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| author | Chao Yu <chao2.yu@samsung.com> | 2015-10-05 22:22:44 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-10-09 16:20:56 -0700 |
| commit | d530d4d8e237f4d12c93bb76df40b69b8b8a1dcd (patch) | |
| tree | a4496eb0dd00eef9caa6b190790502d91f847ff0 /fs/f2fs/segment.c | |
| parent | 3342bb303bf48dd8bb5ac94c3356489ff53e4d04 (diff) | |
| download | talos-obmc-linux-d530d4d8e237f4d12c93bb76df40b69b8b8a1dcd.tar.gz talos-obmc-linux-d530d4d8e237f4d12c93bb76df40b69b8b8a1dcd.zip | |
f2fs: support synchronous gc in ioctl
This patch drops in batches gc triggered through ioctl, since user
can easily control the gc by designing the loop around the ->ioctl.
We support synchronous gc by forcing using FG_GC in f2fs_gc, so with
it, user can make sure that in this round all blocks gced were
persistent in the device until ioctl returned.
Signed-off-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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 0ceff2891625..6b8edf21a152 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -295,7 +295,7 @@ void f2fs_balance_fs(struct f2fs_sb_info *sbi) */ if (has_not_enough_free_secs(sbi, 0)) { mutex_lock(&sbi->gc_mutex); - f2fs_gc(sbi); + f2fs_gc(sbi, false); } } |
