Merge branch 'for-linus4' of master.kernel.org:/pub/scm/linux/kernel/git/viro/bird

* 'for-linus4' of master.kernel.org:/pub/scm/linux/kernel/git/viro/bird:
  [PATCH] severing poll.h -> mm.h
  [PATCH] severing skbuff.h -> mm.h
  [PATCH] severing skbuff.h -> poll.h
  [PATCH] severing skbuff.h -> highmem.h
  [PATCH] severing uaccess.h -> sched.h
  [PATCH] severing fs.h, radix-tree.h -> sched.h
  [PATCH] severing module.h->sched.h

20 files changed, 24 insertions, 67 deletions

diff --git a/include/asm-x86_64/elf.h b/include/asm-x86_64/elf.h
index a406fcb1e924b..6d24ea7c4d9d2 100644
--- a/include/asm-x86_64/elf.h
+++ b/include/asm-x86_64/elf.h
@@ -45,7 +45,6 @@ typedef struct user_i387_struct elf_fpregset_t;
 
 #ifdef __KERNEL__
 #include <asm/processor.h>
-#include <asm/compat.h>
 
 /*
  * This is used to ensure we don't load something for the wrong architecture.
diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index 19f99178fe837..d5dbc87274f8f 100644
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -6,7 +6,6 @@
  */
 #include <linux/compiler.h>
 #include <linux/errno.h>
-#include <linux/sched.h>
 #include <linux/prefetch.h>
 #include <asm/page.h>
 
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 0496d1f099521..302eb727ecb85 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -119,6 +119,7 @@ struct acct_v3
 #ifdef CONFIG_BSD_PROCESS_ACCT
 struct vfsmount;
 struct super_block;
+struct pacct_struct;
 extern void acct_auto_close_mnt(struct vfsmount *m);
 extern void acct_auto_close(struct super_block *sb);
 extern void acct_init_pacct(struct pacct_struct *pacct);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 2fe6e3f900ba5..cac7b1ef95435 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -276,7 +276,7 @@ extern int dir_notify_enable;
 #include <linux/radix-tree.h>
 #include <linux/prio_tree.h>
 #include <linux/init.h>
-#include <linux/sched.h>
+#include <linux/pid.h>
 #include <linux/mutex.h>
 
 #include <asm/atomic.h>
@@ -977,36 +977,13 @@ enum {
 #define vfs_check_frozen(sb, level) \
 	wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level)))
 
-static inline void get_fs_excl(void)
-{
-	atomic_inc(&current->fs_excl);
-}
-
-static inline void put_fs_excl(void)
-{
-	atomic_dec(&current->fs_excl);
-}
-
-static inline int has_fs_excl(void)
-{
-	return atomic_read(&current->fs_excl);
-}
+#define get_fs_excl() atomic_inc(&current->fs_excl)
+#define put_fs_excl() atomic_dec(&current->fs_excl)
+#define has_fs_excl() atomic_read(&current->fs_excl)
 
-
-/*
- * Superblock locking.
- */
-static inline void lock_super(struct super_block * sb)
-{
-	get_fs_excl();
-	mutex_lock(&sb->s_lock);
-}
-
-static inline void unlock_super(struct super_block * sb)
-{
-	put_fs_excl();
-	mutex_unlock(&sb->s_lock);
-}
+/* not quite ready to be deprecated, but... */
+extern void lock_super(struct super_block *);
+extern void unlock_super(struct super_block *);
 
 /*
  * VFS helper functions..
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 6e7ea2f0a57c5..9dbb525c5178d 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -127,6 +127,7 @@ struct igmpv3_query {
 
 #ifdef __KERNEL__
 #include <linux/skbuff.h>
+#include <linux/timer.h>
 #include <linux/in.h>
 
 extern int sysctl_igmp_max_memberships;
diff --git a/include/linux/kernelcapi.h b/include/linux/kernelcapi.h
index 891bb2cf0aa82..f8a0ff86dacc4 100644
--- a/include/linux/kernelcapi.h
+++ b/include/linux/kernelcapi.h
@@ -47,6 +47,7 @@ typedef struct kcapi_carddef {
 
 #include <linux/list.h>
 #include <linux/skbuff.h>
+#include <linux/workqueue.h>
 
 #define	KCI_CONTRUP	0	/* arg: struct capi_profile */
 #define	KCI_CONTRDOWN	1	/* arg: NULL */
diff --git a/include/linux/module.h b/include/linux/module.h
index 9258ffd8a7f06..d33df2408e051 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -6,7 +6,6 @@
  * Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996
  * Rewritten again by Rusty Russell, 2002
  */
-#include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/stat.h>
@@ -411,17 +410,7 @@ static inline int try_module_get(struct module *module)
 	return ret;
 }
 
-static inline void module_put(struct module *module)
-{
-	if (module) {
-		unsigned int cpu = get_cpu();
-		local_dec(&module->ref[cpu].count);
-		/* Maybe they're waiting for us to drop reference? */
-		if (unlikely(!module_is_live(module)))
-			wake_up_process(module->waiter);
-		put_cpu();
-	}
-}
+extern void module_put(struct module *module);
 
 #else /*!CONFIG_MODULE_UNLOAD*/
 static inline int try_module_get(struct module *module)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 949eada46ce17..c57088f575a37 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -30,6 +30,7 @@
 #include <linux/if_packet.h>
 
 #ifdef __KERNEL__
+#include <linux/timer.h>
 #include <asm/atomic.h>
 #include <asm/cache.h>
 #include <asm/byteorder.h>
diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index 61da56941dce9..33581c13d9474 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -9,6 +9,7 @@
 #include <linux/compiler.h>
 #include <asm/atomic.h>
 
+#include <linux/timer.h>
 #include <linux/netfilter_ipv4/ip_conntrack_tcp.h>
 #include <linux/netfilter_ipv4/ip_conntrack_icmp.h>
 #include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
diff --git a/include/linux/poll.h b/include/linux/poll.h
index 51e1b56741fb1..27690798623fa 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -8,7 +8,8 @@
 #include <linux/compiler.h>
 #include <linux/wait.h>
 #include <linux/string.h>
-#include <linux/mm.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
 #include <asm/uaccess.h>
 
 /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 9158a68140c9e..cbfa115374212 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -19,7 +19,6 @@
 #ifndef _LINUX_RADIX_TREE_H
 #define _LINUX_RADIX_TREE_H
 
-#include <linux/sched.h>
 #include <linux/preempt.h>
 #include <linux/types.h>
 
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 14ec16d2d9ba7..6bdff9b148d0e 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -22,9 +22,6 @@
 #include <asm/atomic.h>
 #include <asm/types.h>
 #include <linux/spinlock.h>
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/poll.h>
 #include <linux/net.h>
 #include <linux/textsearch.h>
 #include <net/checksum.h>
@@ -1295,24 +1292,6 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
 	return __pskb_trim(skb, len);
 }
 
-static inline void *kmap_skb_frag(const skb_frag_t *frag)
-{
-#ifdef CONFIG_HIGHMEM
-	BUG_ON(in_irq());
-
-	local_bh_disable();
-#endif
-	return kmap_atomic(frag->page, KM_SKB_DATA_SOFTIRQ);
-}
-
-static inline void kunmap_skb_frag(void *vaddr)
-{
-	kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ);
-#ifdef CONFIG_HIGHMEM
-	local_bh_enable();
-#endif
-}
-
 #define skb_queue_walk(queue, skb) \
 		for (skb = (queue)->next;					\
 		     prefetch(skb->next), (skb != (struct sk_buff *)(queue));	\
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index cccea051e922d..bf16d98d372c5 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -18,6 +18,7 @@
 #include <linux/compiler.h>
 #include <linux/string.h>
 #include <linux/timer.h>
+#include <linux/poll.h>
 
 #include <net/inet_sock.h>
 #include <net/request_sock.h>
diff --git a/include/net/irda/timer.h b/include/net/irda/timer.h
index 2c5d8864ab775..cb61568547d13 100644
--- a/include/net/irda/timer.h
+++ b/include/net/irda/timer.h
@@ -28,6 +28,7 @@
 #define TIMER_H
 
 #include <linux/timer.h>
+#include <linux/jiffies.h>
 
 #include <asm/param.h>  /* for HZ */
 
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 032b36a0e3781..bd01b4633ee20 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -56,6 +56,7 @@ union nf_conntrack_help {
 
 #include <linux/types.h>
 #include <linux/skbuff.h>
+#include <linux/timer.h>
 
 #ifdef CONFIG_NETFILTER_DEBUG
 #define NF_CT_ASSERT(x)							\
diff --git a/include/net/netlink.h b/include/net/netlink.h
index fd75fd65d59ed..bcaf67b7a19d1 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include <linux/netlink.h>
+#include <linux/jiffies.h>
 
 /* ========================================================================
  *         Netlink Messages and Attributes Interface (As Seen On TV)
diff --git a/include/net/sock.h b/include/net/sock.h
index 26fc0b16bc0cf..fe3a33fad03fc 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -47,6 +47,7 @@
 #include <linux/lockdep.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>	/* struct sk_buff */
+#include <linux/mm.h>
 #include <linux/security.h>
 
 #include <linux/filter.h>
diff --git a/include/net/udp.h b/include/net/udp.h
index 1548d68d45da2..1b921fa814742 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -29,6 +29,7 @@
 #include <net/ip.h>
 #include <linux/ipv6.h>
 #include <linux/seq_file.h>
+#include <linux/poll.h>
 
 /**
  *	struct udp_skb_cb  -  UDP(-Lite) private variables
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 61eebec00a7b8..ea0816d4904d4 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -25,6 +25,8 @@
 
 #include <linux/types.h>
 #include <linux/mutex.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
 #include <scsi/iscsi_proto.h>
 #include <scsi/iscsi_if.h>
 
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index afaf3e88e086c..2f645dfd7f70c 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -26,6 +26,7 @@
 #include <sound/asound.h>
 #include <sound/memalloc.h>
 #include <linux/poll.h>
+#include <linux/mm.h>
 #include <linux/bitops.h>
 
 #define snd_pcm_substream_chip(substream) ((substream)->private_data)