Summary of changes from v2.5.25 to v2.5.26
============================================
<rmk@flint.arm.linux.org.uk>
[ARM] Ensure we clear the PSR flags when calling signal handlers.
There is a problem with CPUs like the ARM926, which have Java
acceleration, which is enabled by the 'J' bit in the PSR. Since
we used to preserve all PSR bits from user mode when calling the
signal handler, we end up calling a signal handler in Java mode.
We therefore clear all of the PSR "flags" ensuring a clean state,
and ARM or Thumb mode as appropriate when calling signal handlers.
<rmk@flint.arm.linux.org.uk>
[ARM] Don't pass PC address into per-processor abort handlers in r0
We no longer need to pass the address in to the per-processor abort
handlers in r0 (since it's already passed in r2). r0 was preserved
while each abort handler was fixed up.
We also bypass the FP emulator for any Thumb instructions; the FP
emulator does not understand Thumb code at present.
<ctindel@cup.hp.com>
drivers/net/bonding.c: Check ethtool then mii ioctl to determine link status.
<davem@nuts.ninka.net>
Tigon3: On 32-bit just wrap low 32bits of stats if we overflow.
<shaggy@kleikamp.austin.ibm.com>
procfs entries should be created when CONFIG_JFS_STATISTICS is set.
Currently, if CONFIG_JFS_DEBUG is not set, no entries are created
under /proc/fs/jfs, even if CONFIG_JFS_STATISTICS is set.
<shaggy@kleikamp.austin.ibm.com>
JFS: set s_maxbytes to 1 byte lower
When i_size was (PAGE_CACHE_SIZE << 32), generic_file_read overflowed
an index and failed on any read. Subtracting one fixes it.
<wa@almesberger.net>
include/net/dsfield.h: Remove dead code.
<shaggy@kleikamp.austin.ibm.com>
JFS: Remove extraneous bdput calls
bdput is called in blockdev_put and the error path of bkldev_get.
JFS shouldn't be calling it directly.
Submitted by Christoph Hellwig
<jmorris@intercode.com.au>
NETLINK: Add unicast release notifier.
<davem@nuts.ninka.net>
SunHME: Register IRQ with netdev->name as string.
<jsimmons@heisenberg.transvirtual.com>
Removed passing around struct kbd_struct for sysrq. Only two calls use it.
<jsimmons@heisenberg.transvirtual.com>
Initialization cleanup. The ultimate idea is seperate out the video display and input device intialization into there own functions. Also to seperate out teh console and tty intializtions. In theory we could have a light weight VT console by itself.
<jsimmons@heisenberg.transvirtual.com>
Started to enforce a one to one relationship between struct tty_struct and struct vc_data. It will make it easier to handle things.
<jsimmons@heisenberg.transvirtual.com>
Dropped a important bug fix. Now it works :-)
<david-b@pacbell.net>
[PATCH] usb driverfs, +misc
This fixes a couple issues I noted when I finally spent some time
looking at the first version of driverfs support for usb:
- "name" fields (really descriptions) aren't very useful.
* for devices, they always said "USB device 0000:0000"
--> Now they'll only say that when there's
nothing better to be said ...
--> ... and it's really device 0000:0000! It was
using device descriptor fields before they were
fetched from the device.
--> Uses product and/or manufacturer strings, which
most devices have, much like PCI uses the PCI ID
database (when it's compiled in)
* for interfaces, it was "figure out some name..."
--> Now it combines the strings used in the
usb_make_path() call with interface number
--> Or in the remote chance a device provides
an interface string, that's preferred.
--> In general, I think the driver for each
interface is best suited to describe it;
I modified the hub driver to do so.
- "bus_id" field
* For hub ports, it was wasting code: we know the port
already, no need to search for it. Plus, it used
0-index ids not the 1-index ones matching physical
labels on hubs, and other user-visible diagnostics.
* For interfaces, it mixed the device address with the
interface number ... producing unstable IDs that were
moreover rather cryptic. Changed: "if0" now, using
the interface ID (not index).
* For busses, left "usb_bus" alone ... :)
- Adds two files exposing current configuration (for devices)
and altsetting (for interfaces).
- I was getting a useless diagnostic from the hub driver,
now it's less useless (it fully identifies the hub)
<greg@kroah.com>
USB: added product, manufacturer, and serial driverfs files for a device
<torvalds@home.transmeta.com>
Fix i_nlink for root inode in ramfs/driverfs
<bhards@bigpond.net.au>
[PATCH] Typo fixes in input code
Found a few typos in the input changes. Fixup patch attached.
<bhards@bigpond.net.au>
[PATCH] joydump driver
<willy@debian.org>
[PATCH] make ips driver compile
Whoever did the strsep patches didn't check that ips still compiles.
here's a patch.
<torvalds@home.transmeta.com>
Avoid taking i_shared lock while already holding the page
table lock
<bhards@bigpond.net.au>
[PATCH] USB: printk janitorial fixes
This is the first of a few janitorial fixes for printk() usage in the USB
tree.
<bhards@bigpond.net.au>
[PATCH] USB: printk janitorial fixes
Part 2, printk fixups for a the tiglusb and emi26 drivers.
<mdharm-usb@one-eyed-alien.net>
[PATCH] PATCH: usb-storage: merge bitfields into a unified system
This patch unifies all the bit tests and various flags into a single,
unified system.
Matt
<mdharm-usb@one-eyed-alien.net>
[PATCH] PATCH: usb-storage: consolidate, cleanup, etc.
This patch changes how the exit code works to be cleaner, fixes the OOPS on
rmmod, consolidates some anti-race code from several places to just one,
and also eliminates some theoretical race conditions.
<mdharm-usb@one-eyed-alien.net>
[PATCH] PATCH: usb-storage: consolidate, cleanup, etc.
This patch fixes some spelling errors and adds some BUG_ON() calls so we
can make sure that all this new code is working properly.
<greg@kroah.com>
USB: removed the uhci.c driver from the tree
<greg@kroah.com>
USB: removed the usb-uhci.o driver
<greg@kroah.com>
USB: removed the usb-uhci-hcd.o driver
<greg@kroah.com>
fix i_nlink for root inode in usbfs
<david-b@pacbell.net>
[PATCH] urb->transfer_flags updates
This patch fixes two problems that have already been discussed
on this list:
- USB_QUEUE_BULK is rather pointless (and UHCI-specific).
If drivers really want only one bulk urb queued at a time,
they just shouldn't issue such urbs till others complete.
FIX: remove it entirely.
- USB_DISABLE_SPD is horribly named (based on a UHCI flag).
What it really does is turn non-ISO short reads into errors.
FIX: rename it. Now it's URB_SHORT_NOT_OK.
I changed all the drivers using these two flags, including
corresponding changes in the "usbfs" API.
Most of the patch by volume is doc updates:
- Documentation/usb/URB.txt hadn't been updated in two years (!)
and was pretty out of date. It also had many details that were
inappropriately specific to usb-uhci.
- Most of the URB flags weren't even commented as to intent.
- DISABLE_SPD was often documented as if it were SHORT_IS_OK.
- There was still some doc saying how iso should use urb->next.
There are also some related updates:
- Some of the submit sanity checks for transfer flags were
overly broad ... SHORT_NOT_OK is only for reads, NO_FSBR
is for non-periodic requests, ZERO_PACKET only for writes.
- The ohci-hcd code thought SHORT_NOT_OK worked for ISO.
- The uhci-hcd code thought QUEUE_BULK applied to non-bulk
Note that this patch doesn't update any of the "old" HCDs,
including usb-ohci-hcd.
In the case of usb-uhci{,-hcd} it'd have been painful to fix
the QUEUE_BULK logic. That logic was, I think, the original
reason to have that flag! So I count switching to "uhci-hcd"
as a win already ... :)
<vojtech@twilight.ucw.cz>
Cleanups by Russell King <rmk@arm.linux.org.uk>,
char signedness and removal of extra \n.
<vojtech@twilight.ucw.cz>
Move delayed rescanning of the ports to serio.c, add a kernel thread
for that, so that hotplug events happen in process context.
<vojtech@twilight.ucw.cz>
Fixes (to make it compile), cleanups (in comments) for Amiga and
Acorn RiscPC mice.
<vojtech@twilight.ucw.cz>
INPUT_EMU10K1 should be GAMEPORT_EMU10K1, fixed in
drivers/input/gameport Config.in and Config.help
<vojtech@twilight.ucw.cz>
Change rpcmouse.c to use BUS_HOST instead of BUS_ISA.
<vojtech@twilight.ucw.cz>
Fix a typo in drivers/input/gameport/Config.help
<vojtech@twilight.ucw.cz>
Use Johann Deneux's own i-force configuration and build code.
<vojtech@twilight.ucw.cz>
Updates and fixes for sound drivers to handle gameports better.
Make gameport support unconditional for es1370 and es1371.
Fix amplifier command line option handling for es1371.
Make gameport support default for mad16.
Add ADC gameport support to trident.c
Add proper dependencies to Config.in
<vojtech@twilight.ucw.cz>
Remove mouse drivers no longer needed, because these mice are
now handled by the input subsystem.
<vojtech@twilight.ucw.cz>
Don't depend on CONFIG_ISA for drivers that handle hardware
that's on the mainboard - not in an ISA slot.
<aia21@cantab.net>
NTFS: 2.0.15 - Fake inodes based attribute i/o via the pagecache, fixes, cleanups.
- Fix silly bug in fs/ntfs/super.c::parse_options() which was causing
remounts to fail when the partition had an entry in /etc/fstab and
the entry specified the nls= option.
- Apply same macro magic used in fs/ntfs/inode.h to fs/ntfs/volume.h to
expand all the helper functions NVolFoo(), NVolSetFoo(), and
NVolClearFoo().
- Move copyright statement from driver initialisation message to
module description (fs/super.c). This makes the initialisation
message fit on one line and fits in better with rest of kernel.
- Update fs/ntfs/attrib.c::map_run_list() to work on both real and
attribute inodes, and both for files and directories.
- Implement fake attribute inodes allowing all attribute i/o to go via
the page cache and to use all the normal vfs/mm functionality:
- Add ntfs_attr_iget() and its helper ntfs_read_locked_attr_inode()
to fs/ntfs/inode.c.
- Add needed cleanup code to ntfs_clear_big_inode().
- Merge address space operations for files and directories (aops.c),
now just have ntfs_aops:
- Rename:
end_buffer_read_attr_async() -> ntfs_end_buffer_read_async(),
ntfs_attr_read_block() -> ntfs_read_block(),
ntfs_file_read_page() -> ntfs_readpage().
- Rewrite fs/ntfs/aops.c::ntfs_readpage() to work on both real and
attribute inodes, and both for files and directories.
- Remove obsolete fs/ntfs/aops.c::ntfs_mst_readpage().
<aia21@cantab.net>
NTFS: 2.0.16 - Convert access to $MFT/$BITMAP to attribute inode API.
- Fix a stupid bug introduced in 2.0.15 where we were unmapping the
wrong inode in fs/ntfs/inode.c::ntfs_attr_iget().
- Convert $MFT/$BITMAP access to attribute inode API and remove all
remnants of the ugly mftbmp address space and operations hack. This
means we finally have only one readpage function as well as only one
async io completion handler. Yey! The mft bitmap is now just an
attribute inode and is accessed from vol->mftbmp_ino just as if it
were a normal file. Fake inodes rule. (-:
<aia21@cantab.net>
NTFS: Fix debugging check in fs/ntfs/aops.c::ntfs_read_block().
<vs@tribesman.namesys.com>
do not require for exclusive access to buffer
<vs@tribesman.namesys.com>
Delete: fs/reiserfs/buffer2.c
<vojtech@twilight.ucw.cz>
Fix make menuconfig crash on entering "Char devices" caused
by removing too much when removing old mouse drivers.
<rmk@flint.arm.linux.org.uk>
[ARM] Fix up include/asm-arm/param.h (and sub-architecture param.h)
for 2.5.25 HZ/USER_HZ changes.
<rmk@flint.arm.linux.org.uk>
[ARM] Fix include/asm-arm/system.h for 2.5.22 so sched.c builds
<rmk@flint.arm.linux.org.uk>
[ARM] Clean up __cli(), __sti(), cli() to use local_irq_*
<rmk@flint.arm.linux.org.uk>
[ARM] Make IRQ probing more reliable; ensure that IRQ edge detection
is set correctly. Remove couple of debugging printk()s.
<agrover@acpi3.(none)>
Toshiba laptops enable special functionality via an ACPI device. This
driver handles that, and will be maintained by John Belmonte.
<rmk@flint.arm.linux.org.uk>
[ARM] cpufreq updates - new, more flexible initialisation handling.
This round of cpufreq cleanups came from Dominik's work on the core
cpufreq code.
<rmk@flint.arm.linux.org.uk>
[ARM] FP emulation IRQ handling cleanup.
Rather than handling the IRQ state each time we emulate each
instruction, we enable the IRQ before we enter the FP emulator.
We don't require any IRQ protection in the emulator anyway, so
it's safe to implement this trivial performance enhancement.
<agrover@acpi3.(none)>
ACPI interpreter update
<agrover@acpi3.(none)>
Allow things to compile with UP, local APIC, no IO APIC
<rmk@flint.arm.linux.org.uk>
[ARM] General update of various ARM related files.
- Fix ARM Makefile; we now build with -Os instead of -O2.
- Fix backtrace code to display more registers correctly.
- Fix various build errors.
- Fix PSR for architecture compliance.
- Update mach-types file.
<agrover@acpi3.(none)>
Removed no longer needed acpi_evaluate (a wrapper function)
Use acpi_os_free instead of kfree directly
Fix possible memory leaks
Fix possible divide by 0 (Dominik Brodowski)
<agrover@acpi3.(none)>
The ECDT is a table which contains information about the Embedded Controller
that allows use of the EC and EC opregions before we actually parse the
namespace.
This changeset adds support for finding and using the ECDT, as needed on
laptops such as the IBM T23 and T30.
<agrover@acpi3.(none)>
Fix possible memory leak
Rewrite acpi_bus_init to be merely nasty, instead of unspeakably nasty
Add call to acpi_ec_ecdt_probe()
<agrover@acpi3.(none)>
remove #ifdef HANE_NEW_DEVICE_MODEL because we always have it
<agrover@acpi3.(none)>
Change some IA64 stuff as requested by Matthew Wilcox
Implement fix for keyboard hang when getting battery readings on some
systems (Stephen White)
<agrover@acpi3.(none)>
Change idle policy a little
Use acpi_os_free instead of kfree directly
Eliminate CONFIG_SMP ifdef and simplify errata.smp code
<agrover@acpi3.(none)>
Add a warning
Fix a typo
Use the default bios-given IRQ if ACPI can't find one at all (Dominik B)
<rmk@flint.arm.linux.org.uk>
[ARM] Fix ELF "HWCAP" flags for the various CPU types.
Some of the CPU implementations copied the ELF flags from the
StrongARM-110 implementation, without thinking whether they were
correct or not. This changeset fixes up these CPU types.
<rmk@flint.arm.linux.org.uk>
[ARM] ptrace cleanups.
The major points are:
- Move ptrace code from traps.c into ptrace.c so it's all in one place.
- Correct get_user_regs() to allow for the 8 byte offset.
- Fix missing ptrace_cancel_bpt() call which could miss some
single stepping steps.
(other small pages; for details see individual file notes)
<vojtech@twilight.ucw.cz>
Only initialize pc_keyb when i8042.c isn't selected.
<vojtech@twilight.ucw.cz>
Fix a hang in serio code and a possible oops in input.
<rmk@flint.arm.linux.org.uk>
[ARM] page fault handling updates
- FSR "write" bit moved from bit 8 to bit 11.
- Handle bit 10 of FSR for xscale imprecise aborts.
- Allow Xscale CP0 and CP13 accesses.
- Move Xscale specific implementations to their own file.
<rmk@flint.arm.linux.org.uk>
[ARM] StrongARM SA1111 cleanups
- Add sa1111_{dis,en}able_device()
- Add sa1111_{read,write}l() (always host endian)
<rmk@flint.arm.linux.org.uk>
[ARM] Miscellaneous updates
- Fix missed cli()/sti() conversions.
- Fix SA1100 sleep code.
- Update small_page.c for changes to struct page.
- Clean up assabet/neponset initialisation.
- Clean up compiler warnings in iop310 build.
- Add missed bits from previous xscale cset.
<jsimmons@heisenberg.transvirtual.com>
Updates against input CVS. Lots of typo fixs and new info. Added in Q40 keyboard controller for m68k platform.
<vojtech@twilight.ucw.cz>
Add a wrapper function for serio ->interrupt callback.
This cleans up things somewhat and also will allow better
hotplugging detection in the future.
<vojtech@twilight.ucw.cz>
This cset implements automatic detection of PS/2 mice and AT keyboards
even when they were not connected at boot time. This is done by
polling the i8042 chip when its interrupts are not enabled.
<vojtech@twilight.ucw.cz>
Unregister an AUX/KBD port if the interrupt cannot be ever claimed.
<vojtech@twilight.ucw.cz>
Updated Config.in from Johann Deneux, which should fix
<jsimmons@heisenberg.transvirtual.com>
Add Q40 keyboard controller.
<vojtech@twilight.ucw.cz>
Remove number member from struct gameport. Not needed.
<vojtech@twilight.ucw.cz>
Add a driver for the Bitsy touchscreen.
<aia21@cantab.net>
NTFS: 2.0.17 - Cleanups and optimizations - shrinking the ToDo list.
- Modify fs/ntfs/inode.c::ntfs_read_locked_inode() to return an error
code and update callers, i.e. ntfs_iget(), to pass that error code
up instead of just using -EIO.
- Modifications to super.c to ensure that both mount and remount
cannot set any write related options when the driver is compiled
read-only.
- Optimize block resolution in fs/ntfs/aops.c::ntfs_read_block() to
cache the current run list element. This should improve performance
when reading very large and/or very fragmented data.
<vojtech@twilight.ucw.cz>
Update the HID drivers to latest version.
Add ForceFeedback support.
Update HIDDEV.
<aia21@cantab.net>
NTFS: 2.0.18 - Fix race condition in reading of compressed files.
- There was a narrow window between checking a buffer head for being
uptodate and locking it in ntfs_file_read_compressed_block(). We now
lock the buffer and then check whether it is uptodate or not.
<davem@nuts.ninka.net>
Add netif_receive_skb-like interface for VLAN hw accel.
<davem@nuts.ninka.net>
Tigon3: Add NAPI support.
<vojtech@twilight.ucw.cz>
Fix pid.c build when built as a module.
<vojtech@twilight.ucw.cz>
Add a driver for X-Box gamepads. While they have quite normal
data format, they cannot be handled by HID, because they lack
the descriptors and have completely nonstandard interface class.
<vojtech@twilight.ucw.cz>
Make USB HID/PID force feedback an experimental option.
<vojtech@suse.cz>
[PATCH] Big HID update
This cset is update of the HID drivers to the latest version, as a part
of the Input merge. It finally includes ForceFeedback support by Johann
Deneux, enabling ForceFeedback on new Logitech and Microsoft devices.
<vojtech@suse.cz>
[PATCH] Re: [bk patch] Big HID update
> Hm, in building this, it looks like pid.c wants to be a separate module,
> yet the Makefile tries to build it into the hid.o module. The linker
> complains horribly when this happens :)
Ok, I found the case. Patch attached.
<greg@kroah.com>
USB HID: remove some compiler warnings
<vojtech@suse.cz>
[PATCH] New driver for the X-Box gamepads
Attached is a BK patch to add a new driver for X-Box gamepads. It's
fairly simple, and I think it can be put into the 2.5 tree.
<vojtech@suse.cz>
[PATCH] Make USB HID ForceFeedback experimental
This one-liner does exactly $SUBJ.
<greg@kroah.com>
USB: fix for oops at shutdown when uhci-hcd is compiled into the kernel.
<kiran@in.ibm.com>
net/core/dst.c: dst_total only needs to exist if RT_CACHE_DEBUG >= 2
<davem@nuts.ninka.net>
Sparc: Update for HZ changes.
<aia21@cantab.net>
NTFS: 2.0.19 - Fix race condition, improvements, and optimizations in i/o interface.
- Apply block optimization added to fs/ntfs/aops.c::ntfs_read_block()
to fs/ntfs/compress.c::ntfs_file_read_compressed_block() as well.
- Drop the "file" from ntfs_file_read_compressed_block().
- Rename fs/ntfs/aops.c::ntfs_enb_buffer_read_async() to
ntfs_end_buffer_async_read() (more like the fs/buffer.c counterpart).
- Update ntfs_end_buffer_async_read() with the improved logic from
its updated counterpart fs/buffer.c::end_buffer_async_read(). Apply
further logic improvements to better determine when we set PageError.
- Update submission of buffers in fs/ntfs/aops.c::ntfs_read_block() to
check for the buffers being uptodate first in line with the updated
fs/buffer.c::block_read_full_page(). This plugs a small race
condition.
<davem@nuts.ninka.net>
Netlink: Pid check changes need to use 2.5.x style sock private accessing.
<davem@nuts.ninka.net>
Sparc build fixes:
- Define L1_CACHE_SHIFT for quota sake
- Fix FC4/PLUTO build, request is a pointer in scsi_cmnd now.
- Make binfmt_elf32 build properly wrt. jiffies_to_foo changes.
<davem@nuts.ninka.net>
AIC7XXX_OLD: cmd->request is a pointer, not the struct itself.
<davem@nuts.ninka.net>
fs/partitions/check.c: Fix 64-bit platform warnings.
<davem@nuts.ninka.net>
fs/quota_v2.c: Use proper printk format for ssize_t.
<vojtech@twilight.ucw.cz>
This cset adds uinput the userspace input driver by
Aristeu Sergio Rozanski Filho.
<vojtech@twilight.ucw.cz>
This cset adds the Newton keyboard driver.
<vojtech@twilight.ucw.cz>
Franz Sirl's ADB/PPC keyboard handling update - move fully
to using the input core
<vojtech@twilight.ucw.cz>
Add key definitions for set-top boxes.
<vojtech@twilight.ucw.cz>
Modify i8042.c to be able to support non-isa based archs which
use i8042-alike keyboard controllers, namely PPC. Patch by
Franz Sirl.
<davem@nuts.ninka.net>
Sparc64: Update defconfig.
<aia21@cantab.net>
NTFS: 2.0.20 - Support non-resident directory index bitmaps, fix page leak in readdir.
- Move the directory index bitmap to use an attribute inode instead of
having special fields for it inside the ntfs inode structure. This
means that the index bitmaps now use the page cache for i/o, too,
and also as a side effect we get support for non-resident index
bitmaps for free.
- Simplify/cleanup error handling in fs/ntfs/dir.c::ntfs_readdir() and
fix a page leak that manifested itself in some cases.
- Add fs/ntfs/inode.c::ntfs_put_inode(), which we need to release the
index bitmap inode on the final iput().
<torvalds@home.transmeta.com>
Only allow sendfile() on destination descriptors that know
about the "sendpage()" callback. Don't try to fall back on
a write with the page kmap'ed
<bcollins@debian.org>
[PATCH] IEEE1394 updates
This is against 2.5.25. Lots of fixes. Brings things inline with 2.5.25.
Probably makes the subsystem actually work now (well, it will work, but
I bet without it, it doesn't). Merged in changes from the current 2.5.x
source.
<viro@math.psu.edu>
[PATCH] futex filesystem handling
Eeek....
futex.c is seriously b0rken.
<torvalds@home.transmeta.com>
Mark the dentry referenced at dput time.
<rusty@rustcorp.com.au>
[PATCH] A fix for futex
"getpid()" returns "tgid" not "pid", so this is correct.
Fix from Saurabh Desai.
<dalecki@evision-ventures.com>
[PATCH] IDE 98
Synchronize with 2.5.25.
Incorporate IDE-94, as well as 95, 96, 97 and 98-pre as announced by Bartek and
unfortunately still not included in 2.5.25, which makes admittedly things
still fall appart:
Missing changelog for 98-pre by Bartlomiej Zolnierkiewicz (BTW. Handling
Unicode should be essential at least to make proper crediting of many many
peoples possible!) follows here:
- add missing channel->lock unlocking/locking and fix some comments
in ide_timer_expiry()
- allow PCI drivers to disable autodma in ->init_dma()
(bug introduced in IDE 97, affects sl82c105.c only)
noticed by Russell King
- alim15x3.c, if revision is <= 0x20 disable autodma
- remove unneeded checks (drive.dn > 3) from pdc202xx.c and sis5513.c
- use block layer wrappers
And my additions follow:
- Fix TCQ code. Patch based on work by Alexander Atanasov.
- Use the FreeBSD derived request handler return values:
ATA_OP_FINISHED
ATA_OP_CONTINUES
ATA_OP_RELEASED
ATA_OP_READY /* for status ready reporting during poll */
- PMAC compilation fix by Paul Mackerras.
- Simplify the ata_status_poll function significantly.
- Fix logic used to prevent drive IRQ assertion from drive on channels sharing
our interrupt.
NOTE: We will move it later to the time where a request is really finished
soon.
- Don't use ata_busy_poll() use ata_status_poll() instead. This increases code
unification.
NOTE: We should maybe invent some way to prevent the error recovery path to be
taken at all. In esp to prevent ata_error from trying to reissue commands.
<akpm@zip.com.au>
[PATCH] direct-to-BIO for O_DIRECT
Here's a patch which converts O_DIRECT to go direct-to-BIO, bypassing
the kiovec layer. It's followed by a patch which converts the raw
driver to use the O_DIRECT engine.
CPU utilisation is about the same as the kiovec-based implementation.
Read and write bandwidth are the same too, for 128k chunks. But with
one megabyte chunks, this implementation is 20% faster at writing.
I assume this is because the kiobuf-based implementation has to stop
and wait for each 128k chunk, whereas this code streams the entire
request, regardless of its size.
This is with a single (oldish) scsi disk on aic7xxx. I'd expect the
margin to widen on higher-end hardware which likes to have more
requests in flight.
Question is: what do we want to do with this sucker? These are the
remaining users of kiovecs:
drivers/md/lvm-snap.c
drivers/media/video/video-buf.c
drivers/mtd/devices/blkmtd.c
drivers/scsi/sg.c
the video and mtd drivers seems to be fairly easy to de-kiobufize.
I'm aware of one proprietary driver which uses kiobufs. XFS uses
kiobufs a little bit - just to map the pages.
So with a bit of effort and maintainer-irritation, we can extract
the kiobuf layer from the kernel.
<akpm@zip.com.au>
[PATCH] fix O_DIRECT oops
inode->i_sb->s_bdev is NULL when the inode refers to a blockdev.
Use the get_block() result instead.
<rml@tech9.net>
[PATCH] use new list macro in sched.c
The attached patch makes use of the new list_move_tail macro in 2.5 as
needed in sched.c, replacing a list_del and list_add_tail combo with the
optimized list_move_tail.
<rml@tech9.net>
[PATCH] type typo in do_softirq
kernel/softirq.c :: do_softirq() has a typo in the type of the `cpu'
value. I incorrectly set it to `unsigned long' in a previous patch...
this is a CPU value not a bitmask and is thus an `int'.
<kraxel@bytesex.org>
[PATCH] v4l: tuner module update
This patch adds support for a new philips tuner chip to the tuner
module. It also makes the tuner module look for hardware on riva
cards.
<kraxel@bytesex.org>
[PATCH] btaudio driver update
This patch updates the btaudio driver. btaudio can automatically
configures the sampling rate for autodetected cards (by PCI Subsystem
ID) now.
<kraxel@bytesex.org>
[PATCH] video4linux i2c modules
This patch fixes/improves the TDA8425 support in tvaudio.c.
It also makes the tvmixer and tvaudio modules look for i2c hardware on
riva cards (the rivatv project needs this).
<kraxel@bytesex.org>
[PATCH] bttv documentation update
This patch updates the bttv driver documentation.
<kraxel@bytesex.org>
[PATCH] bttv driver update
This patch updates the bttv driver. Changes:
* moved much code to the generic video-buf.c helper module
(bttv-driver.c, bttv-vbi.c, videobuf.c).
* a number of changes in the card list and the card-specific code
(bttv-cards.c).
* misc small fixes here and there.
<kraxel@bytesex.org>
[PATCH] msp3400 fix
The patch below fixes a minor memory leak (forgotten kfree() on
initialization errors) in the msp3400 module.
<rem@osdl.org>
[PATCH] 2.5.25 remove global semaphore_lock spin lock.
Replace the global semaphore_lock with the spinlock embedded in
the wait_queue_head_t. None of the data protected by semaphore_lock
is global and there is no need to restrict the system to only allow
one semaphore to be dealt with at a time.
This removes 2 lock round trips from __down() and __down_interruptible().
It also reduces the number of cache lines touched by 1 (the cache line
with seamphore_lock).
<agrover@groveronline.com>
[PATCH] change Intel cache-detection code to use a table
The current Intel-specific cache detection code is incomplete and hard to
read. This patch puts all the cache descriptors in a table, which then is
examined for matches in a loop.
<Martin.Bligh@us.ibm.com>
[PATCH] fix timer interrupts on NUMA-Q
Since I turned on the IO-APICs on secondary quads, we are receiving
timer interrupts on *all* quads, not just the first quad, each from their
local timer chip. This causes time to progress far too rapidly ;-)
The simple patch below turns off the timer interrupts for IO-APICs other
than interrupt 0, and has been tested to fix the problem. As it switches
on clustered_apic_mode, it should be safe from hurting anyone else.
This fix is already in 2.4 - I'm playing catchup with 2.5 - the same patch
applies with just a line offset
<haveblue@us.ibm.com>
[PATCH] HPFS fix return without releasing BKL
This was found by Dan Carpenter <error27@email.com>, using an smatch
script. Looks to me like like an error caused during all the BKL
pushing.
<haveblue@us.ibm.com>
[PATCH] AFFS fix return without releasing BKL
This was found by Dan Carpenter <error27@email.com>, using an smatch
script. Looks to me like like an error caused during all the BKL
pushing. 1 more coming...
Not tested (Greg, please don't hurt me :p )
<torvalds@home.transmeta.com>
Remove BKL from affs_rmdir() as per Roman Zippel
<urban@teststation.com>
[PATCH] smbfs - smbiod
This patch for 2.5.25 is a rewrite of how smbfs builds requests. It allows
for more parallellism, better error handling and supporting oplocks with
further patches.
<ak@muc.de>
[PATCH] fix iounmap for non page aligned addresses
This fixes a problem introduced by the pageattr ioremap/unmap patches.
iounmap lost the ability to free non page aligned addresses, which
are e.g. used by the bootflag code. This patch fixes this.
Also fix a potential off by one bug.
<pavel@ucw.cz>
[PATCH] suspend-to-disk: cleanup printks(), rearrange reading
I'd like Florent credited -- he is maintaining 2.4.X version and
helping with development. Kill warnings by rearranging code / adding
prototypes. Enable using separate console (so user sees progress and X
suspend/resume works properly), forward-port of updates from Florent
and stop using own PRINTK stuff (mostly). Reading now primarily uses
block_device(), this should enable more cleanups. Fixed double free on
error path.
<pavel@ucw.cz>
[PATCH] Kill warning I introduces in eepro100
I introduced warning about 3 releases ago. This prototypes are
actually unneccessary and killing them makes warning go away. Please
apply,
<anton@samba.org>
[PATCH] Allow non zero boot cpu
A partitioned ppc64 machine can have a boot cpuid anywhere from 0 to 31.
With the non linear cpu changes in 2.5.24 we must set up the initial task
to start on the boot cpu. (since it isnt always 0 now)
With this patch I am able to boot on cpus other than 0. I also tested
discontiguous cpuids. So the non linear cpu stuff checks out OK.
<hirofumi@mail.parknet.co.jp>
[PATCH] error code for msync()
SuSv3 says: "The msync() function shall fail if:
[EBUSY]
Some or all of the addresses in the range starting at addr and
continuing for len bytes are locked, and MS_INVALIDATE is
specified.
[EINVAL]
The value of flags is invalid.
[EINVAL]
The value of addr is not a multiple of the page size {PAGESIZE}.
[ENOMEM]
The addresses in the range starting at addr and continuing for len
bytes are outside the range allowed for the address space of a process
or specify one or more pages that are not mapped."
This fixes error code of msync() of the EINVAL case.
<hirofumi@mail.parknet.co.jp>
[PATCH] error code for mprotect()
SuSv3 says: "The mprotect() function shall fail if:
[EACCES]
The prot argument specifies a protection that violates the access
permission the process has to the underlying memory object.
[EAGAIN]
The prot argument specifies PROT_WRITE over a MAP_PRIVATE mapping and
there are insufficient memory resources to reserve for locking the
private page.
[EINVAL]
The addr argument is not a multiple of the page size as returned by
sysconf().
[ENOMEM]
Addresses in the range [addr,addr+len) are invalid for the address
space of a process, or specify one or more pages which are not mapped.
[ENOMEM]
The prot argument specifies PROT_WRITE on a MAP_PRIVATE mapping, and
it would require more space than the system is able to supply for
locking the private pages, if required.
[ENOTSUP]
The implementation does not support the combination of accesses
requested in the prot argument."
This fixes error code of mprotect() of the ENOMEM case.
<davej@suse.de>
[PATCH] bluesmoke fixes take 2.
From Andi Kleen:
Some fixes for CONFIG_X86_MCE_NONFATAL
Calling smp_call_function from interrupt context is forbidden
Unless I'm mistaken it would BUG on any box with more than two CPUs because
it would expect smp_call_function callback to run only on a single CPU??
Also handle the Hammer.
<dalecki@evision-ventures.com>
[PATCH] 2.5.25 end_request trivia
- Make airo include tqueue.h, which is needed to make this driver
compile at all again.
- Adjust aztcd.c and sonycd535.c to the recent end_request() signature
changes.
<dougg@torque.net>
[PATCH] sg driver against lk 2.5.25
This patch is against lk 2.5.25 . It
- fixes copy_from/to_user() [William Stinson from dj tree]
- disables kiobuf use, so it will compile without kiobufs
The latter change is so Andrew Morton can remove kiobufs
as suggested in his "direct-to-BIO for O_DIRECT" thread.
<aia21@cantab.net>
drivers/char/serial.c compile fix
<aia21@cantab.net>
Fix&improve debugging checks in async io completion handlers.
Beffers marked for async io must be locked!
<trond.myklebust@fys.uio.no>
[PATCH] Fix NFS attribute caching bug
Fixes an obvious bug in __nfs_refresh_inode(): after updating the
attribute cache, if we discover that the data cache is invalid don't
call nfs_zap_caches() as that will also reinvalidate the attribute
cache.
This bug plays havoc with the new lookup/revalidation code in 2.4.19
since it forces a lot of unnecessary extra GETATTR RPC calls.
<trond.myklebust@fys.uio.no>
[PATCH] 2.5.25 Clean up RPC receive code
Divorces task xid<->request slot mapping from the internals of the
rpc_waitqueue xprt->pending. Instead xprt_lookup_rqst() is made to
search a dedicated list (xprt->recv) on which the request slot is
placed immediately after being allocated to a task. The new queue is
protected using the spinlock xprt->sock_lock rather than the generic
RPC task lock.
Both udp_data_ready() and tcp_data_ready() (well tcp_read_request()
actually) now need to protect against the request being removed from
the xprt->recv list while they copy the RPC reply data from the skb.
On the other hand, they no longer need to worry about the task
disappearing from xprt->pending. This means that rpc_lock_task() hack
can be replaced by the spinlock xprt->sock_lock.
<trond.myklebust@fys.uio.no>
[PATCH] 2.5.25 Clean up RPC receive code [part 2]
After getting rid of rpc_lock_task() from net/sunrpc/xprt.c (see the
previous patch), we can now remove it from the generic RPC queue
handling code.
<dent@cosy.sbg.ac.at>
[PATCH] redundant declarations (#12_15)
this patch fixes redundant declarations in 2.5.24
(same as sent yesterday, but this time automacially splitted
into several mails)
<sfr@canb.auug.org.au>
[PATCH] cs46xx.c needs init.h
This patch was included in 2.5.23, but removed in 2.5.24. I guess
I should have sent it to the maintainer in the first place ...
This allows the cs46xx driver to build.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (10_12)
Use of the $ARCH variable is undocumented; the sparc and sparc64 ports
define the bool constants CONFIG_SPARC32 and CONFIG_SPARC64 respectively
for this purpose.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (9_12)
Use of the $ARCH variable is undocumented; the sparc and sparc64 ports
define the bool constants CONFIG_SPARC32 and CONFIG_SPARC64 respectively
for this purpose.
<pazke@orbita1.ru>
[PATCH] missing static in lib_vsprinf.c
attached patch adds missing static modifiers for small_digits[] and
large_digits[] arrays in the number() function from lib/vsprintf.c
Patch against 2.5.25, should apply to 2.4.x.
Please consider applying.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig missing EXPERIMENTAL 2 (6_7)
Symbol CONFIG_SGI_NEWPORT_GFX depends on CONFIG_EXPERIMENTAL but does
not say so in its banner.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (1_12)
Use of the $ARCH variable is undocumented; the alpha port defines the
bool constant CONFIG_ALPHA for this purpose.
<james@cobaltmountain.com>
[PATCH] Typo in linux_drivers_scsi_seagate.c
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig wrong arch symbol 2
The arch-determining symbol CONFIG_SH in drivers/mtd/maps/Config.in
should be CONFIG_SUPERH.
[Rusty: this is a resend of 'PATCH 2.5: kconfig wrong arch symbol';
it should apply now that my earlier patch which trod on the context
has been merged into 2.5.24]
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: update CREDITS
Details over 2 years out of date.
<dent@cosy.sbg.ac.at>
[PATCH] redundant declarations (#10_15)
this patch fixes redundant declarations in 2.5.24
(same as sent yesterday, but this time automacially splitted
into several mails)
<james@cobaltmountain.com>
[PATCH] Typos in linux_drivers_net_wireless_airo.c
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig missing EXPERIMENTAL 2 (7_7)
Symbol CONFIG_SOFTWARE_SUSPEND depends on CONFIG_EXPERIMENTAL but does
not say so in its banner.
<james@cobaltmountain.com>
[PATCH] Typo in linux_drivers_scsi_ncr53c8xx.c
<kuebelr@email.uc.edu>
[PATCH] namespace.c - compiler warning
init_rootfs() (from ramfs) doesn't appear in any header file. I didn't
see any that looked like a good home, so lets put a prototype at the top
of fs/namespace.c. This only use of this function is in namespace.c.
<james@cobaltmountain.com>
[PATCH] Typo in arch_mips_dec_wbflush.c
<sfr@canb.auug.org.au>
[PATCH] Make CRIS use generic copy_siginfo_to_user
The CRIS architecture is also able to use the generic
copy_siginfo_to_user.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig synchronise banners 2 (3_3)
1/8 definitions of CONFIG_VGA_CONSOLE have trivially different banners.
<kaos@ocs.com.au>
[PATCH] 2.5.24 Documentation_DocBook_kernel-api.tmpl
Documentation/DocBook/kernel-api.tmpl includes code that has no
documentation on 2.5.24, the empty sections mess up the sgml. Comment
out these sections until sombody adds docs to the code.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig missing EXPERIMENTAL 2 (2_7)
Symbol CONFIG_SOFTWARE_SUSPEND depends on CONFIG_EXPERIMENTAL but does
not say so in its banner.
<james@cobaltmountain.com>
[PATCH] Typo in linux_drivers_net_aironet4500_rid.c
<schwidefsky@de.ibm.com>
[PATCH] s390 LOG_BUF_LEN.
Enlarge the log buffer in printk to 128K for s390/s390x.
<adilger@clusterfs.com>
[PATCH] 2.5 i_size_high fixup
this patch is a minor fixup to ext2/inode.c to avoid displaying the
high 32 bits of the size for anything other than regular files. For
sockets, pipes, symlinks, etc it doesn't make sense to have a value
larger than 2GB, and this has already been fixed in ext3 and e2fsprogs.
<kaos@ocs.com.au>
[PATCH] 2.5.24 drivers_usb_core_hcd.c for DocBook
'**' in comments misleads DocBook, the comment is for a structure that
DocBook cannot handle.
<james@cobaltmountain.com>
[PATCH] Typo in linux_arch_ia64_sn_fakeprom_README
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig missing EXPERIMENTAL 2 (5_7)
Symbol CONFIG_NUMA for alpha port depends on CONFIG_EXPERIMENTAL but does
not say so in its banner.
<dent@cosy.sbg.ac.at>
[PATCH] redundant declarations (#8_15)
this patch fixes redundant declarations in 2.5.24
(same as sent yesterday, but this time automacially splitted
into several mails)
<james@cobaltmountain.com>
[PATCH] Typo in linux_fs_pipe.c
<jmorris@intercode.com.au>
[PATCH] 3c509.c compile fix for 2.5
<Alexander.Riesen@synopsys.com>
[PATCH] [PATCH 2.5.20] typo in quotas config
The entry for quota with 32bit UID/GID support is named "VFS v0...".
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (11_12)
Use of the $ARCH variable is undocumented; the sparc and sparc64 ports
define the bool constants CONFIG_SPARC32 and CONFIG_SPARC64 respectively
for this purpose.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig spurious bool default value (3_3)
Some CML1 rule contributors seem to think that the "bool" statement
takes a third argument which is the default value. It doesn't.
<petri.koistinen@iki.fi>
[PATCH] Maxium inline patch is 40 kilobytes, not kilobits
<james@cobaltmountain.com>
[PATCH] Typo in linux_include_linux_brlock.h
<james@cobaltmountain.com>
[PATCH] Typo in linux_arch_ppc64_kernel_pSeries_pci.c
<james@cobaltmountain.com>
[PATCH] Typo in linux_net_unix_af_unix.c
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig spurious bool default value (2_3)
Some CML1 rule contributors seem to think that the "bool" statement
takes a third argument which is the default value. It doesn't.
<asl@launay.org>
[PATCH] Warning fix for i386 io apic
Patch enclosed to correct the following warning in 2.5.20.
io_apic.c:223: warning: `move' defined but not used
I discussed it with Rusty, so I extended the SMP part and
declared a null function for UP (my first thought was to #ifdef
balance_irq() ).
<sfr@canb.auug.org.au>
[PATCH] make Alpha use generic copy_siginfo_to_user
Having looked closer than before, it seems that Alpha can
use the generic copy_siginfo_to_user function.
<james@cobaltmountain.com>
[PATCH] Typo in linux_net_ipv4_tcp.c
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig missing EXPERIMENTAL 2 (1_7)
Three symbols CONFIG_SCSI_CUMANA_1, CONFIG_SCSI_ECOSCSI, and CONFIG_SCSI_OAK1
depend on CONFIG_EXPERIMENTAL but do not say so in their banners.
<james@cobaltmountain.com>
[PATCH] Typos in linux_drivers_mtd_devices_blkmtd.c
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (5_12)
Use of the $ARCH variable is undocumented; the sparc and sparc64 ports
define the bool constants CONFIG_SPARC32 and CONFIG_SPARC64 respectively
for this purpose.
<james@cobaltmountain.com>
[PATCH] Typo in linux_net_sunrpc_xprt.c
<trini@kernel.crashing.org>
[PATCH] Don't always ask about Intel RNGs
Hello. The following patch hides the option for Intel (i8x0) RNG
support when it's not a useful option. This is based off of a patch
That was accepted in 2.4.19-pre6. While I suspect this is an ia32-only
option, it is possible that it's used on ia64 as well, so we test for
both before offering Intel i8x0 RNG support.
<james@cobaltmountain.com>
[PATCH] Typo in linux_fs_partitions_msdos.c
<dent@cosy.sbg.ac.at>
[PATCH] redundant declarations (#3_15)
this patch fixes redundant declarations in 2.5.24
<dent@cosy.sbg.ac.at>
[PATCH] redundant declarations (#11_15)
this patch fixes redundant declarations in 2.5.24
<ica2_ts@csv.ica.uni-stuttgart.de>
[PATCH] Use proper ____cacheline_aligned define in netfilter_ip_tables.c
this replaces the __attribute__ with its proper define.
<dent@cosy.sbg.ac.at>
[PATCH] redundant declarations (#2_15)
this patch fixes redundant declarations in 2.5.24
<kaos@ocs.com.au>
[PATCH] 2.5.24 mm_slab.c for DocBook
'**' in comments misleads DocBook, the comment is for a structure that
DocBook cannot handle.
<james@cobaltmountain.com>
[PATCH] Typo in linux_include_asm-cris_pgtable.h
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig synchronise banners 3
1/3 definitions of CONFIG_BLK_DEV_FD have trivially different banners.
[Rusty: this is the one davem didn't like, rejigged to remove "PC"
from one case instead of add it to the other 2].
<mulix@actcom.co.il>
[PATCH] PATCH: fix 'implicit declaration of function memset' in ppp modules
<james@cobaltmountain.com>
[PATCH] Typos in Documentation_video4linux_meye.txt (2.4.19-rc1)
<james@cobaltmountain.com>
[PATCH] Typo in linux_arch_i386_kernel_smp.c
<dent@cosy.sbg.ac.at>
[PATCH] redundant declarations (#1_15)
this patch fixes redundant declarations in 2.5.24
<mikpe@csd.uu.se>
[PATCH] sound_oss_sb_audio.c copy_from_user buglets
Fallout of copy_from_user() cleanups. sb16_copy_from_user()
returns void not int, so it can't return -EFAULT.
<james@cobaltmountain.com>
[PATCH] Typo in linux_arch_i386_kernel_apic.c
<james@cobaltmountain.com>
[PATCH] Typo in linux_include_asm-m68k_mac_via.h
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig missing EXPERIMENTAL 2 (4_7)
Five symbols CONFIG_ACER_PICA_61, CONFIG_MIPS_EV96100, CONFIG_MIPS_EV64120,
CONFIG_MIPS_ATLAS, and CONFIG_MIPS_MALTA depend on CONFIG_EXPERIMENTAL but
do not say so in their banners.
<james@cobaltmountain.com>
[PATCH] Typo in linux_include_linux_raid_md_k.h
<james@cobaltmountain.com>
[PATCH] Typo in linux_include_asm-parisc_semaphore.h
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (4_12)
Use of the $ARCH variable is undocumented; the sparc and sparc64 ports
define the bool constants CONFIG_SPARC32 and CONFIG_SPARC64 respectively
for this purpose.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (3_12)
Use of the $ARCH variable is undocumented; the alpha and i386 ports
define the bool constants CONFIG_ALPHA and CONFIG_X86 for this purpose.
<jdike@karaya.com>
[PATCH] pass panic message to panic notifier chain
This is needed for things running on the host which want to know when UML
panics, and what the panic message was.
<james@cobaltmountain.com>
[PATCH] Typo in linux_arch_mips64_math-emu_ieee754.c
<sfr@canb.auug.org.au>
[PATCH] ipc_ statics
This patch just makes some stuff in ipc/ static.
<james@cobaltmountain.com>
[PATCH] Typo in linux_kernel_pm.c
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig spurious bool dependencies (2_2)
Some instances of the "bool" statement have what appear to be
dependencies like "dep_bool" after the 2nd argument, which are
silently ignored by all current parsers. I have either trimmed
the arguments or converted the "bool" to "dep_bool" as seemed
appropriate.
<james@cobaltmountain.com>
[PATCH] Typo in linux_arch_sparc64_kernel_time.c
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (12_12)
Use of the $ARCH variable is undocumented; the sparc and sparc64 ports
define the bool constants CONFIG_SPARC32 and CONFIG_SPARC64 respectively
for this purpose.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig EXPERIMENTAL misspelled 2
The word EXPERIMENTAL in the banner for symbol CONFIG_HPT34X_AUTODMA
was almost spelled right.
[Rusty: this is a resend of 'PATCH 2.5: kconfig EXPERIMENTAL misspelled'
with context trimmed to try to avoid spurious patch failure]
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig synchronise banners 2 (2_3)
1/14 definitions of CONFIG_SOUND have trivially different banners.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (8_12)
Use of the $ARCH variable is undocumented; the sparc and sparc64 ports
define the bool constants CONFIG_SPARC32 and CONFIG_SPARC64 respectively
for this purpose.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (6_12)
Use of the $ARCH variable is undocumented; the sparc and sparc64 ports
define the bool constants CONFIG_SPARC32 and CONFIG_SPARC64 respectively
for this purpose.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (2_12)
Use of the $ARCH variable is undocumented; the alpha port defines the
bool constant CONFIG_ALPHA for this purpose.
<gnb@alphalink.com.au>
[PATCH] PATCH 2.5: kconfig use of $ARCH (7_12)
Use of the $ARCH variable is undocumented; the sparc and sparc64 ports
define the bool constants CONFIG_SPARC32 and CONFIG_SPARC64 respectively
for this purpose.
<james@cobaltmountain.com>
[PATCH] Typo in linux_arch_i386_kernel_mpparse.c
<dent@cosy.sbg.ac.at>
[PATCH] [PATCH] duplicate declarations #2
this one slipped through the last fix for the redeclarations i sent,
please apply this on to of the other one.
description:
umount_tree() is just used in namespace.[ch], so it declaration
belongs into namespace.h and not fs.h
<james@cobaltmountain.com>
[PATCH] Typo in linux_drivers_media_video_pms.c
<james@cobaltmountain.com>
[PATCH] Typo in linux_arch_i386_mm_init.c
<maalanen@ra.abo.fi>
[PATCH] [patch, 2.5] sound_oss_ad1848.c doesn't release region on error
Doesn't check request_region and doesn't release region on failed
kmalloc.
<james@cobaltmountain.com>
[PATCH] Typo in linux_drivers_net_wan_syncppp.c
<james@cobaltmountain.com>
[PATCH] Typo in linux_include_asm-sh_pgtable-2level.h
<aia21@cantab.net>
NTFS: 2.0.21 - Check for, and refuse to work with too large files/directories/volumes.
- Limit volume size at mount time to 2TiB on architectures where
unsigned long is 32-bits (fs/ntfs/super.c::parse_ntfs_boot_sector()).
This is the most we can do without overflowing the 32-bit limit of
the block device size imposed on us by sb_bread() and sb_getblk()
for the time being.
- Limit file/directory size at open() time to 16TiB on architectures
where unsigned long is 32-bits (fs/ntfs/file.c::ntfs_file_open() and
fs/ntfs/dir.c::ntfs_dir_open()). This is the most we can do without
overflowing the page cache page index.
<torvalds@penguin.transmeta.com>
Remove duplicated function declaration.
<vojtech@suse.cz>
[PATCH] Updates for hiddev by Paul Stewart
I've merged a patch Paul Stewart sent me some time ago, which should make life
easier for the guys writing UPS daemons.
<vojtech@suse.cz>
[PATCH] Reintroduce proper returning of -EFAULT to hiddev.c
One of my earlier patches backed out a change that fixed all
copy_to_user calls to properly return -EFAULT if needed. This puts the
change back in.
<mdharm-usb@one-eyed-alien.net>
[PATCH] usb-storage: catch bad commands
The purpose of this patch is to trap all commands which have a bogus
request_bufflen. Much logic is devoted to calculating the proper length of
the transfer, but according to discussions I've had on linux-scsi, this is
really a bug in whatever is originating the bad command.
Hopefully, after people use this patch for a while, we'll eliminate all the
offending sources and can remove quite a bit of logic from the driver.
<vojtech@suse.cz>
[PATCH] A cleanup of Paul's 2.5 hiddev update.
Get rid of #ifdefs in hid-core again. (For you, Greg.)
Move the uref generation code from hid-core to hiddev to make things cleaner.
<david-b@pacbell.net>
[PATCH] ohci misc
This patch includes the innocuous bits from a larger one that
I'm still working on (mostly unlink fixes):
- updates comments
- flags TDs that were seen in the donelist
- removes some bogus whitespace (at EOL etc) and tabs
- checks for an enumeration issue that might cause trouble
- delays IRQs a bit more aggressively
- shortens TD submit paths a smidgeon (smaller ".o")
- updates some of the debug output
- sanitizes usb_make_path() output on the SA-1111
<greg@kroah.com>
USB: fix flag name in ohci driver due to previous patch.
<trond.myklebust@fys.uio.no>
[PATCH] Fix bug in xdr_kunmap()
The following patch fixes a bug in xdr_kunmap() that has been known to
deadlock TCP mounts on highmem systems. It also removes an unnecessary
call to flush_page_to_ram().
<trond.myklebust@fys.uio.no>
[PATCH] RPC over UDP congestion control updates [1/8]
Implement the basic round trip timing algorithm in order to adapt the
timeout values for the most common NFS operations to the server's
rate of response.
Algorithm is described in Van Jacobson's paper 1998 paper
on http://www-nrg.ee.lbl.gov/nrg-papers.html, and is the same as is
used for most TCP stacks.
Following the *BSD code, we implement separate rtt timers for GETATTR,
LOOKUP, READ/READDIR/READLINK, and WRITE. In addition to this, there
is one extra timer for the COMMIT operation.
All the remaining RPC calls use the current system in which a fixed
timeout value gets set by the 'timeo' mount option.
In case of a timeout, the current exponential backoff algoritm is
implemented. Subsequent patches will improve this...
<trond.myklebust@fys.uio.no>
[PATCH] RPC over UDP congestion control updates [2/8]
Implement a count of the number of timeouts that have occured since
we last recorded a successful reply from the server.
For the moment this information is merely used in order to improve the
estimate of whether or not the server is down. It will be used in
patch 3/8 in order to improve the timeout backoff algorithm.
<trond.myklebust@fys.uio.no>
[PATCH] RPC over UDP congestion control updates [3/8]
Improve the response to timeouts. As requests time out, we delay
timing out the remaining requests (in fact we follow exponential
backoff). This is done because we assume either that the round trip
time has been underestimated, or that the network/server is congested,
and we need to back off the resending of new requests.
<trond.myklebust@fys.uio.no>
[PATCH] RPC over UDP congestion control updates [4/8]
Cleanups for the socket locking mechanism.
Improve RPC request ordering by ensuring that RPC tasks that are
already queued on xprt->sending get sent before tasks that happen to
get scheduled just when there is a free slot.
In case the socket send buffer is full, queue the tasks on
xprt->pending rather than xprt->sending in order to eliminate the risk
of accidental wakeups from xprt_release_write() and xprt_write_space().
<trond.myklebust@fys.uio.no>
[PATCH] RPC over UDP congestion control updates [5/8]
Clean up the Van Jacobson network congestion control code.
<trond.myklebust@fys.uio.no>
[PATCH] RPC over UDP congestion control updates [6/8]
Eliminate the arbitrary timeouts in xprt_adjust_cwnd(). Strict
enforcement of the congestion avoidance algorithm as detailed in Van
Jacobson's 1998 paper http://www-nrg.ee.lbl.gov/nrg-papers.html
Congestion Avoidance and Control.
<trond.myklebust@fys.uio.no>
[PATCH] RPC over UDP congestion control updates [7/8]
- Divorce the allocation of free request slots and the congestion
control. Make the congestion control apply only to when we
actually send data over the wire. This means that we *do* apply
congestion control to resent requests: if a timeout has occured,
and there are too many requests on the wire, delay resending until
the congestion algorithm allows it.
- Improve spinlocking by putting the congestion avoidance algoritm
under xprt->sock_lock. This lock has to be taken *anyway* in
(almost) all cases where we are updating the congestion control
data.
<trond.myklebust@fys.uio.no>
[PATCH] RPC over UDP congestion control updates [8/8]
When determining who gets access to the socket, give priority to
requests that are being resent. Despite the fact that congestion
control now applies to resends, we still want to ensure that resends
get ACKed as soon as possible (and before we start sending off new
requests).
<torvalds@home.transmeta.com>
Kernel version 2.5.26