diff options
| author | Chao Yu <yuchao0@huawei.com> | 2018-05-26 18:03:34 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-03 07:47:39 +0200 |
| commit | 37fa60d923e146e5d7d1174334a03e6ad67d5cf4 (patch) | |
| tree | ef2c958eb59a4b0e4d1e431b96f3e401c28841ac /fs | |
| parent | 3c37accee80ce213cd43cf3d01f099fd477346e4 (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 cffaf842f4e7..9b3b9fed275c 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -478,6 +478,9 @@ void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need) 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); |