tree 7589f4396dc6caf0c043831d6677989babcfa7cf
parent a2a4a7e4abb27c833d4e09ac1d434ab48a64062c
author Namjae Jeon <namjae.jeon@samsung.com> 1366388932 +0900
committer Jaegeuk Kim <jaegeuk.kim@samsung.com> 1366702838 +0900

f2fs: add tracepoints for truncate operation

add tracepoints for tracing the truncate operations
like truncate node/data blocks, f2fs_truncate etc.

Tracepoints are added at entry and exit of operation
to trace the success & failure of operation.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
[Jaegeuk: combine and modify the tracepoint structures]
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>