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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-06-19 12:01:21 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-08-04 14:09:54 -0700 |
| commit | 2658e50de61429f57d9496bfe371f232e2d039a1 (patch) | |
| tree | 741bcc6a3c0df01f3180eb6cb934019313959ca4 /fs/f2fs/Makefile | |
| parent | 244f4fc1c530c4e486f0e4f0909c0514e4539ba2 (diff) | |
| download | linux-2658e50de61429f57d9496bfe371f232e2d039a1.tar.gz linux-2658e50de61429f57d9496bfe371f232e2d039a1.tar.bz2 linux-2658e50de61429f57d9496bfe371f232e2d039a1.zip | |
f2fs: introduce a shrinker for mounted fs
This patch introduces a shrinker targeting to reduce memory footprint consumed
by a number of in-memory f2fs data structures.
In addition, it newly adds:
- sbi->umount_mutex to avoid data races on shrinker and put_super
- sbi->shruinker_run_no to not revisit objects
Note that the basic implementation was copied from fs/ubifs/shrinker.c
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/Makefile')
| -rw-r--r-- | fs/f2fs/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/f2fs/Makefile b/fs/f2fs/Makefile index 396be1a39e55..005251b8d459 100644 --- a/fs/f2fs/Makefile +++ b/fs/f2fs/Makefile @@ -2,6 +2,7 @@ obj-$(CONFIG_F2FS_FS) += f2fs.o f2fs-y := dir.o file.o inode.o namei.o hash.o super.o inline.o f2fs-y += checkpoint.o gc.o data.o node.o segment.o recovery.o +f2fs-y += shrinker.o f2fs-$(CONFIG_F2FS_STAT_FS) += debug.o f2fs-$(CONFIG_F2FS_FS_XATTR) += xattr.o f2fs-$(CONFIG_F2FS_FS_POSIX_ACL) += acl.o |