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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-11-12 17:01:00 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-12-23 10:18:00 +0900 |
| commit | 1661d07c2d5e6486cab1c189cfb65ff60abf9b92 (patch) | |
| tree | 1230d1c17610face401d553abe723cd52eafe7d9 /fs/f2fs | |
| parent | 3720887910864467a61cd0d64bad3965009cdef8 (diff) | |
| download | talos-op-linux-1661d07c2d5e6486cab1c189cfb65ff60abf9b92.tar.gz talos-op-linux-1661d07c2d5e6486cab1c189cfb65ff60abf9b92.zip | |
f2fs: add a tracepoint for f2fs_issue_discard
This patch adds a tracepoint for f2fs_issue_discard.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/segment.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index c51fa4bee60b..cfc0eb4f24d5 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -272,6 +272,7 @@ static void f2fs_issue_discard(struct f2fs_sb_info *sbi, sector_t start = ((sector_t)blkstart) << sbi->log_sectors_per_block; sector_t len = ((sector_t)blklen) << sbi->log_sectors_per_block; blkdev_issue_discard(sbi->sb->s_bdev, start, len, GFP_NOFS, 0); + trace_f2fs_issue_discard(sbi->sb, blkstart, blklen); } static void add_discard_addrs(struct f2fs_sb_info *sbi, |
