diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 181c81d2989..dcea9d706d9 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -529,9 +529,13 @@ struct btrfs_fs_info { * can run with FS locks held, and the writers may be waiting for * those locks. We don't want ordering in the pending list to cause * deadlocks, and so the two are serviced separately. + * + * A third pool does submit_bio to avoid deadlocking with the other + * two */ struct btrfs_workers workers; struct btrfs_workers endio_workers; + struct btrfs_workers submit_workers; int thread_pool_size; #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,18) |