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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-09-20 22:06:39 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-09-30 15:06:09 -0700 |
| commit | 4b2fecc84655055a6a1fe9151786992ac04b56ce (patch) | |
| tree | 05f5f041260756216c0b3f1a0da2360be31580b6 /include/trace | |
| parent | 75ab4cb8301adb3a02a96c5c03c837ed941f1bc5 (diff) | |
| download | blackbird-op-linux-4b2fecc84655055a6a1fe9151786992ac04b56ce.tar.gz blackbird-op-linux-4b2fecc84655055a6a1fe9151786992ac04b56ce.zip | |
f2fs: introduce FITRIM in f2fs_ioctl
This patch introduces FITRIM in f2fs_ioctl.
In this case, f2fs will issue small discards and prefree discards as many as
possible for the given area.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/f2fs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 66eaace9c07e..bbc4de9baef7 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -72,7 +72,8 @@ #define show_cpreason(type) \ __print_symbolic(type, \ { CP_UMOUNT, "Umount" }, \ - { CP_SYNC, "Sync" }) + { CP_SYNC, "Sync" }, \ + { CP_DISCARD, "Discard" }) struct victim_sel_policy; |
