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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-10-25 14:26:31 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-10-25 16:54:40 +0900 |
| commit | e943a10d94f6076f7bc8da91828cbdca5fbf62fc (patch) | |
| tree | 482befa0b77b78517631f6e158f07a45228f6919 /fs/f2fs | |
| parent | 26c6b8879911df991dc780c67eaeb84c7629949d (diff) | |
| download | lwn-e943a10d94f6076f7bc8da91828cbdca5fbf62fc.tar.gz lwn-e943a10d94f6076f7bc8da91828cbdca5fbf62fc.zip | |
f2fs: add tracepoint for vm_page_mkwrite
This patch adds a tracepoint for f2fs_vm_page_mkwrite.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/file.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index c80faa2fff39..2d4190a4abe3 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -88,6 +88,7 @@ static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma, set_page_dirty(page); SetPageUptodate(page); + trace_f2fs_vm_page_mkwrite(page, DATA); mapped: /* fill the page */ wait_on_page_writeback(page); |