diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index d002579c6f2b03a62209110a1ce84e7605d2651a..1748cea1c9d7046630b530db524586e99c2ec19c 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -6079,7 +6079,7 @@ void ocfs2_schedule_truncate_log_flush(struct ocfs2_super *osb,
if (cancel)
cancel_delayed_work(&osb->osb_truncate_log_wq);
- queue_delayed_work(ocfs2_wq, &osb->osb_truncate_log_wq,
+ queue_delayed_work(osb->ocfs2_wq, &osb->osb_truncate_log_wq,
OCFS2_TRUNCATE_LOG_FLUSH_INTERVAL);
}
}
@@ -6253,7 +6253,7 @@ void ocfs2_truncate_log_shutdown(struct ocfs2_super *osb)
if (tl_inode) {
cancel_delayed_work(&osb->osb_truncate_log_wq);
- flush_workqueue(ocfs2_wq);
+ flush_workqueue(osb->ocfs2_wq);
status = ocfs2_flush_truncate_log(osb);
if (status < 0)
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 61b833b721d89e4184453760507996d5f208800a..e607419cdfa46b445ff000f9cca6b2cc535093ab 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -231,7 +231,7 @@ void ocfs2_recovery_exit(struct ocfs2_super *osb)
/* At this point, we know that no more recovery threads can be
* launched, so wait for any recovery completion work to
* complete. */
- flush_workqueue(ocfs2_wq);
+ flush_workqueue(osb->ocfs2_wq);
/*
* Now that recovery is shut down, and the osb is about to be
@@ -1326,7 +1326,7 @@ static void ocfs2_queue_recovery_completion(struct ocfs2_journal *journal,
spin_lock(&journal->j_lock);
list_add_tail(&item->lri_list, &journal->j_la_cleanups);
- queue_work(ocfs2_wq, &journal->j_recovery_work);
+ queue_work(journal->j_osb->ocfs2_wq, &journal->j_recovery_work);
spin_unlock(&journal->j_lock);
}
@@ -1968,7 +1968,7 @@ static void ocfs2_orphan_scan_work(struct work_struct *work)
mutex_lock(&os->os_lock);
ocfs2_queue_orphan_scan(osb);
if (atomic_read(&os->os_state) == ORPHAN_SCAN_ACTIVE)
- queue_delayed_work(ocfs2_wq, &os->os_orphan_scan_work,
+ queue_delayed_work(osb->ocfs2_wq, &os->os_orphan_scan_work,
ocfs2_orphan_scan_timeout());
mutex_unlock(&os->os_lock);
}
@@ -2008,7 +2008,7 @@ void ocfs2_orphan_scan_start(struct ocfs2_super *osb)
atomic_set(&os->os_state, ORPHAN_SCAN_INACTIVE);
else {
atomic_set(&os->os_state, ORPHAN_SCAN_ACTIVE);
- queue_delayed_work(ocfs2_wq, &os->os_orphan_scan_work,
+ queue_delayed_work(osb->ocfs2_wq, &os->os_orphan_scan_work,
ocfs2_orphan_scan_timeout());
}
}
diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c
index 7d62c43a2c3e24934965ba5df66f44e33fc0488a..fe0d1f9571bb54bfee27d54da742002394e03d81 100644
--- a/fs/ocfs2/localalloc.c
+++ b/fs/ocfs2/localalloc.c
@@ -386,7 +386,7 @@ void ocfs2_shutdown_local_alloc(struct ocfs2_super *osb)
struct ocfs2_dinode *alloc = NULL;
cancel_delayed_work(&osb->la_enable_wq);
- flush_workqueue(ocfs2_wq);
+ flush_workqueue(osb->ocfs2_wq);
if (osb->local_alloc_state == OCFS2_LA_UNUSED)
goto out;
@@ -1085,7 +1085,7 @@ static int ocfs2_recalc_la_window(struct ocfs2_super *osb,
} else {
osb->local_alloc_state = OCFS2_LA_DISABLED;
}
- queue_delayed_work(ocfs2_wq, &osb->la_enable_wq,
+ queue_delayed_work(osb->ocfs2_wq, &osb->la_enable_wq,
OCFS2_LA_ENABLE_INTERVAL);
goto out_unlock;
}
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 7a0126267847664e7a61d803278a2a15457ae37c..6cf6538a065160ec815d3c92549029dc14698265 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -464,6 +464,14 @@ struct ocfs2_super
struct ocfs2_refcount_tree *osb_ref_tree_lru;
struct mutex system_file_mutex;
+
+ /*
+ * 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;
};
#define OCFS2_SB(sb) ((struct ocfs2_super *)(sb)->s_fs_info)
diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index 91bc674203ed6c8d138b00f1edede8f11f2816c1..3892f3c079ca83dae1a8b92bf6263cf4b3851be5 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -726,7 +726,7 @@ static int ocfs2_release_dquot(struct dquot *dquot)
dqgrab(dquot);
/* First entry on list -> queue work */
if (llist_add(&OCFS2_DQUOT(dquot)->list, &osb->dquot_drop_list))
- queue_work(ocfs2_wq, &osb->dquot_drop_work);
+ queue_work(osb->ocfs2_wq, &osb->dquot_drop_work);
goto out;
}
status = ocfs2_lock_global_qf(oinfo, 1);
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index e2c4e3839d7bd12bbd17a5806448a445b7e10668..7db631e1c8b0a6fac59a4759545f38e6a46eb9ab 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 @@ static int __init ocfs2_init(void)
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);
diff --git a/fs/ocfs2/super.h b/fs/ocfs2/super.h
index b477d0b1c7b6ce4caaf06a388f9044983e424a2b..b023e4f3d740b758138e2603f5b81f3e7a3c1672 100644
--- a/fs/ocfs2/super.h
+++ b/fs/ocfs2/super.h
@@ -26,8 +26,6 @@
#ifndef OCFS2_SUPER_H
#define OCFS2_SUPER_H
-extern struct workqueue_struct *ocfs2_wq;
-
int ocfs2_publish_get_mount_state(struct ocfs2_super *osb,
int node_num);