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| author | Hou Pengyang <houpengyang@huawei.com> | 2017-02-27 13:02:58 +0000 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-02-27 10:51:20 -0800 |
| commit | b8d96a30b6f1c29e1ab716b3727a63fe7268f661 (patch) | |
| tree | 8cf31db8ee83b6fecf163cfe5b31714c10f2866a /fs/f2fs | |
| parent | 7bb3a371d199156cb6a863feab377146b80942c5 (diff) | |
| download | linux-b8d96a30b6f1c29e1ab716b3727a63fe7268f661.tar.gz linux-b8d96a30b6f1c29e1ab716b3727a63fe7268f661.tar.bz2 linux-b8d96a30b6f1c29e1ab716b3727a63fe7268f661.zip | |
f2fs: add f2fs_drop_inode tracepoint
Signed-off-by: Hou Pengyang <houpengyang@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/super.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index fe714d549a6a..2d494d5239c5 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -624,6 +624,7 @@ static struct inode *f2fs_alloc_inode(struct super_block *sb) static int f2fs_drop_inode(struct inode *inode) { + int ret; /* * This is to avoid a deadlock condition like below. * writeback_single_inode(inode) @@ -656,10 +657,12 @@ static int f2fs_drop_inode(struct inode *inode) spin_lock(&inode->i_lock); atomic_dec(&inode->i_count); } + trace_f2fs_drop_inode(inode, 0); return 0; } - - return generic_drop_inode(inode); + ret = generic_drop_inode(inode); + trace_f2fs_drop_inode(inode, ret); + return ret; } int f2fs_inode_dirtied(struct inode *inode, bool sync) |