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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-04-29 10:35:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-04-29 10:35:48 -0700 |
| commit | bedf1495271bc2ea57903762b722f339ea680d0d (patch) | |
| tree | 8300f7662a9ec813a7793de11ef9f8aa2f886dd3 /include/linux/fs.h | |
| parent | b28e6315a0b42b39351d1953c1c4b54f80855857 (diff) | |
| parent | 3fd41721cd5c30af37c860e6201c98db0a568fd2 (diff) | |
| download | linux-bedf1495271bc2ea57903762b722f339ea680d0d.tar.gz | |
Merge tag 'iomap-6.4-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull iomap updates from Darrick Wong:
"The only changes for this cycle are the addition of tracepoints to the
iomap directio code so that Ritesh (who is working on porting ext2 to
iomap) can observe the io flows more easily.
Summary:
- Remove an unused symbol
- Add tracepoints for the directio code"
* tag 'iomap-6.4-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
iomap: Add DIO tracepoints
iomap: Remove IOMAP_DIO_NOSYNC unused dio flag
fs.h: Add TRACE_IOCB_STRINGS for use in trace points
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 67495ef79bb2bc..21a98168085641 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -343,6 +343,20 @@ enum rw_hint { /* can use bio alloc cache */ #define IOCB_ALLOC_CACHE (1 << 21) +/* for use in trace events */ +#define TRACE_IOCB_STRINGS \ + { IOCB_HIPRI, "HIPRI" }, \ + { IOCB_DSYNC, "DSYNC" }, \ + { IOCB_SYNC, "SYNC" }, \ + { IOCB_NOWAIT, "NOWAIT" }, \ + { IOCB_APPEND, "APPEND" }, \ + { IOCB_EVENTFD, "EVENTFD"}, \ + { IOCB_DIRECT, "DIRECT" }, \ + { IOCB_WRITE, "WRITE" }, \ + { IOCB_WAITQ, "WAITQ" }, \ + { IOCB_NOIO, "NOIO" }, \ + { IOCB_ALLOC_CACHE, "ALLOC_CACHE" } + struct kiocb { struct file *ki_filp; loff_t ki_pos; |