diff options
| author | Chao Yu <yuchao0@huawei.com> | 2018-05-26 18:03:34 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-06 16:24:31 +0200 |
| commit | 52941707f789de36db5a12cd4e585a77140d546f (patch) | |
| tree | 5c2a003cc140238cda3d01b2247badcb39de5f68 /fs | |
| parent | 7a5468e02be689557fe4fead5d4897adc5c6932f (diff) | |
f2fs: fix to don't trigger writeback during recovery
[ Upstream commit 64c74a7ab505ea40d1b3e5d02735ecab08ae1b14 ]
- f2fs_fill_super
- recover_fsync_data
- recover_data
- del_fsync_inode
- iput
- iput_final
- write_inode_now
- f2fs_write_inode
- f2fs_balance_fs
- f2fs_balance_fs_bg
- sync_dirty_inodes
With data_flush mount option, during recovery, in order to avoid entering
above writeback flow, let's detect recovery status and do skip in
f2fs_balance_fs_bg.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Yunlei He <heyunlei@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/segment.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index f77b3258454a..2bba0c4ef4b7 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -295,6 +295,9 @@ void f2fs_balance_fs(struct f2fs_sb_info *sbi) void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi) { + if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) + return; + /* try to shrink extent cache when there is no enough memory */ if (!available_free_memory(sbi, EXTENT_CACHE)) f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER); |