diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/fs-writeback.c | 7 | ||||
| -rw-r--r-- | fs/sync.c | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 7378169e90be..206a68b1db1a 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -2149,7 +2149,12 @@ static void wait_sb_inodes(struct super_block *sb) iput(old_inode); old_inode = inode; - filemap_fdatawait(mapping); + /* + * We keep the error status of individual mapping so that + * applications can catch the writeback error using fsync(2). + * See filemap_fdatawait_keep_errors() for details. + */ + filemap_fdatawait_keep_errors(mapping); cond_resched(); diff --git a/fs/sync.c b/fs/sync.c index fbc98ee62044..4ec430ae2b0d 100644 --- a/fs/sync.c +++ b/fs/sync.c @@ -86,7 +86,12 @@ static void fdatawrite_one_bdev(struct block_device *bdev, void *arg) static void fdatawait_one_bdev(struct block_device *bdev, void *arg) { - filemap_fdatawait(bdev->bd_inode->i_mapping); + /* + * We keep the error status of individual mapping so that + * applications can catch the writeback error using fsync(2). + * See filemap_fdatawait_keep_errors() for details. + */ + filemap_fdatawait_keep_errors(bdev->bd_inode->i_mapping); } /* |