summaryrefslogtreecommitdiffstats
path: root/fs/ocfs2/super.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ocfs2/super.c')
-rw-r--r--fs/ocfs2/super.c37
1 files changed, 15 insertions, 22 deletions
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index e2c4e3839d7b..7db631e1c8b0 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -80,12 +80,6 @@ static struct kmem_cache *ocfs2_inode_cachep;
struct kmem_cache *ocfs2_dquot_cachep;
struct kmem_cache *ocfs2_qf_chunk_cachep;
-/* OCFS2 needs to schedule several different types of work which
- * require cluster locking, disk I/O, recovery waits, etc. Since these
- * types of work tend to be heavy we avoid using the kernel events
- * workqueue and schedule on our own. */
-struct workqueue_struct *ocfs2_wq = NULL;
-
static struct dentry *ocfs2_debugfs_root;
MODULE_AUTHOR("Oracle");
@@ -1613,33 +1607,25 @@ static int __init ocfs2_init(void)
if (status < 0)
goto out2;
- ocfs2_wq = create_singlethread_workqueue("ocfs2_wq");
- if (!ocfs2_wq) {
- status = -ENOMEM;
- goto out3;
- }
-
ocfs2_debugfs_root = debugfs_create_dir("ocfs2", NULL);
if (!ocfs2_debugfs_root) {
status = -ENOMEM;
mlog(ML_ERROR, "Unable to create ocfs2 debugfs root.\n");
- goto out4;
+ goto out3;
}
ocfs2_set_locking_protocol();
status = register_quota_format(&ocfs2_quota_format);
if (status < 0)
- goto out4;
+ goto out3;
status = register_filesystem(&ocfs2_fs_type);
if (!status)
return 0;
unregister_quota_format(&ocfs2_quota_format);
-out4:
- destroy_workqueue(ocfs2_wq);
- debugfs_remove(ocfs2_debugfs_root);
out3:
+ debugfs_remove(ocfs2_debugfs_root);
ocfs2_free_mem_caches();
out2:
exit_ocfs2_uptodate_cache();
@@ -1650,11 +1636,6 @@ out1:
static void __exit ocfs2_exit(void)
{
- if (ocfs2_wq) {
- flush_workqueue(ocfs2_wq);
- destroy_workqueue(ocfs2_wq);
- }
-
unregister_quota_format(&ocfs2_quota_format);
debugfs_remove(ocfs2_debugfs_root);
@@ -2349,6 +2330,12 @@ static int ocfs2_initialize_super(struct super_block *sb,
}
cleancache_init_shared_fs(sb);
+ osb->ocfs2_wq = create_singlethread_workqueue("ocfs2_wq");
+ if (!osb->ocfs2_wq) {
+ status = -ENOMEM;
+ mlog_errno(status);
+ }
+
bail:
return status;
}
@@ -2536,6 +2523,12 @@ static void ocfs2_delete_osb(struct ocfs2_super *osb)
{
/* This function assumes that the caller has the main osb resource */
+ /* ocfs2_initializer_super have already created this workqueue */
+ if (osb->ocfs2_wq) {
+ flush_workqueue(osb->ocfs2_wq);
+ destroy_workqueue(osb->ocfs2_wq);
+ }
+
ocfs2_free_slot_info(osb);
kfree(osb->osb_orphan_wipes);