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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2016-01-08 16:57:48 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-01-11 15:56:37 -0800 |
| commit | d0239e1bf5204d602281f93c01d46bcf3531098d (patch) | |
| tree | e95f1b3567398de0dbe532689671050325e79eb5 /fs/f2fs/segment.c | |
| parent | f2fs: introduce time and interval facility (diff) | |
| download | linux-dev-d0239e1bf5204d602281f93c01d46bcf3531098d.tar.xz linux-dev-d0239e1bf5204d602281f93c01d46bcf3531098d.zip | |
f2fs: detect idle time depending on user behavior
This patch adds last time that user requested filesystem operations.
This information is used to detect whether system is idle or not later.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/segment.c')
| -rw-r--r-- | fs/f2fs/segment.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index fed23d5a7b34..d8ad1abfa4fd 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -293,7 +293,7 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi) if (!available_free_memory(sbi, NAT_ENTRIES) || excess_prefree_segs(sbi) || !available_free_memory(sbi, INO_ENTRIES) || - f2fs_time_over(sbi, CP_TIME)) { + (is_idle(sbi) && f2fs_time_over(sbi, CP_TIME))) { if (test_opt(sbi, DATA_FLUSH)) sync_dirty_inodes(sbi, FILE_INODE); f2fs_sync_fs(sbi->sb, true); |