f2fs: add a tracepoint for background gc
authorJaegeuk Kim <jaegeuk@kernel.org>
Mon, 5 Oct 2015 18:32:34 +0000 (11:32 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Fri, 9 Oct 2015 23:20:57 +0000 (16:20 -0700)
commit5c2674347466d5c2d5169214e95f4ad6dc09e9b6
treed717afd7e8668ee46f3d887c25a447130f920ae6
parent6aefd93b01379bf0b62f8b38dcf7a21397893833
f2fs: add a tracepoint for background gc

This patch introduces a tracepoint to monitor background gc behaviors.

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