diff options
Diffstat (limited to 'fs/xfs/xfs_super.c')
| -rw-r--r-- | fs/xfs/xfs_super.c | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 5e0d43f231a4..c7f7bc2855a4 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -759,6 +759,36 @@ xfs_setup_devices( return 0; } +STATIC int +xfs_init_mount_workqueues( + struct xfs_mount *mp) +{ + mp->m_data_workqueue = alloc_workqueue("xfs-data/%s", + WQ_MEM_RECLAIM, 0, mp->m_fsname); + if (!mp->m_data_workqueue) + goto out; + + mp->m_unwritten_workqueue = alloc_workqueue("xfs-conv/%s", + WQ_MEM_RECLAIM, 0, mp->m_fsname); + if (!mp->m_unwritten_workqueue) + goto out_destroy_data_iodone_queue; + + return 0; + +out_destroy_data_iodone_queue: + destroy_workqueue(mp->m_data_workqueue); +out: + return -ENOMEM; +} + +STATIC void +xfs_destroy_mount_workqueues( + struct xfs_mount *mp) +{ + destroy_workqueue(mp->m_data_workqueue); + destroy_workqueue(mp->m_unwritten_workqueue); +} + /* Catch misguided souls that try to use this interface on XFS */ STATIC struct inode * xfs_fs_alloc_inode( @@ -982,6 +1012,7 @@ xfs_fs_put_super( xfs_unmountfs(mp); xfs_freesb(mp); xfs_icsb_destroy_counters(mp); + xfs_destroy_mount_workqueues(mp); xfs_close_devices(mp); xfs_free_fsname(mp); kfree(mp); @@ -1308,10 +1339,14 @@ xfs_fs_fill_super( if (error) goto out_free_fsname; - error = xfs_icsb_init_counters(mp); + error = xfs_init_mount_workqueues(mp); if (error) goto out_close_devices; + error = xfs_icsb_init_counters(mp); + if (error) + goto out_destroy_workqueues; + error = xfs_readsb(mp, flags); if (error) goto out_destroy_counters; @@ -1374,6 +1409,8 @@ xfs_fs_fill_super( xfs_freesb(mp); out_destroy_counters: xfs_icsb_destroy_counters(mp); +out_destroy_workqueues: + xfs_destroy_mount_workqueues(mp); out_close_devices: xfs_close_devices(mp); out_free_fsname: |