diff options
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 9e41ea93ebc..76ee7a4ae00 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -381,6 +381,13 @@ int btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct inode *inode, { struct async_submit_bio *async; + /* + * inline writerback should stay inline, only hop to the async + * queue if we're pdflush + */ + if (!current_is_pdflush()) + return submit_bio_hook(inode, rw, bio, mirror_num); + async = kmalloc(sizeof(*async), GFP_NOFS); if (!async) return -ENOMEM; |