f2fs: add a tracepoint for f2fs_read_data_page
authorChao Yu <chao2.yu@samsung.com>
Tue, 6 May 2014 08:53:08 +0000 (16:53 +0800)
committerJaegeuk Kim <jaegeuk.kim@samsung.com>
Wed, 7 May 2014 01:21:59 +0000 (10:21 +0900)
commitc20e89cde669799eff62bf8c00ca9a4819c4e11f
tree9fba31d66ff9bff75ddb72438d3ac5d2e6a7d207
parente57484343898094bb8f72a2aa1a50929d27aa027
f2fs: add a tracepoint for f2fs_read_data_page

This patch adds a tracepoint for f2fs_read_data_page to trace when page is
readed by user.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
fs/f2fs/data.c
include/trace/events/f2fs.h