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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2015-06-19 13:41:23 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-08-04 14:09:55 -0700 |
| commit | 554df79e523d14dab475eb6650cb96617256ceea (patch) | |
| tree | ab8c8bbf5febf51534f809ef9df49fecfaf0e4a3 /fs/f2fs/segment.c | |
| parent | f2fs: shrink nat_cache entries (diff) | |
| download | linux-dev-554df79e523d14dab475eb6650cb96617256ceea.tar.xz linux-dev-554df79e523d14dab475eb6650cb96617256ceea.zip | |
f2fs: shrink extent_cache entries
This patch registers shrinking extent_caches.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/segment.c')
| -rw-r--r-- | fs/f2fs/segment.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index d5ee99258cbc..f7bfc3b7d934 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -304,7 +304,8 @@ void f2fs_balance_fs(struct f2fs_sb_info *sbi) void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi) { /* try to shrink extent cache when there is no enough memory */ - f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER); + if (!available_free_memory(sbi, EXTENT_CACHE)) + f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER); /* check the # of cached NAT entries */ if (!available_free_memory(sbi, NAT_ENTRIES)) |