diff options
| author | Chao Yu <yuchao0@huawei.com> | 2016-10-11 22:57:02 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-11-23 12:10:52 -0800 |
| commit | 9434fcde1fa0f48e1a29fbdd9d436fa279aeb909 (patch) | |
| tree | 71f44d4e4b98e757178535e9de64546cc3227a74 /fs/f2fs/file.c | |
| parent | 933439c8f3474e329709b715b43b0b8168bbecf8 (diff) | |
| download | lwn-9434fcde1fa0f48e1a29fbdd9d436fa279aeb909.tar.gz lwn-9434fcde1fa0f48e1a29fbdd9d436fa279aeb909.zip | |
f2fs: add missing f2fs_balance_fs in f2fs_zero_range
f2fs_balance_fs should be called in between node page updating, otherwise
node page count will exceeded far beyond watermark of triggering
foreground garbage collection, result in facing high risk of hitting LFS
allocation failure.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 02372175725d..578bc7bcaa13 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1218,6 +1218,9 @@ static int f2fs_zero_range(struct inode *inode, loff_t offset, loff_t len, ret = f2fs_do_zero_range(&dn, index, end); f2fs_put_dnode(&dn); f2fs_unlock_op(sbi); + + f2fs_balance_fs(sbi, dn.node_changed); + if (ret) goto out; |