gfs2: Rename "gfs_recovery" workqueue to "gfs2_recovery"

Rename the "gfs_recovery" workqueue to "gfs2_recovery", and
gfs_recovery_wq to gfs2_recovery_wq.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

Author: Andreas Gruenbacher

fs/gfs2/main.c

@@ -152,9 +152,9 @@ static int __init init_gfs2_fs(void)
 		goto fail_shrinker;
 
 	error = -ENOMEM;
-	gfs_recovery_wq = alloc_workqueue("gfs_recovery",
+	gfs2_recovery_wq = alloc_workqueue("gfs2_recovery",
 					  WQ_MEM_RECLAIM | WQ_FREEZABLE, 0);
-	if (!gfs_recovery_wq)
+	if (!gfs2_recovery_wq)
 		goto fail_wq1;
 
 	gfs2_control_wq = alloc_workqueue("gfs2_control",
@@ -194,7 +194,7 @@ static int __init init_gfs2_fs(void)
 fail_wq3:
 	destroy_workqueue(gfs2_control_wq);
 fail_wq2:
-	destroy_workqueue(gfs_recovery_wq);
+	destroy_workqueue(gfs2_recovery_wq);
 fail_wq1:
 	unregister_shrinker(&gfs2_qd_shrinker);
 fail_shrinker:
@@ -234,7 +234,7 @@ static void __exit exit_gfs2_fs(void)
 	gfs2_unregister_debugfs();
 	unregister_filesystem(&gfs2_fs_type);
 	unregister_filesystem(&gfs2meta_fs_type);
-	destroy_workqueue(gfs_recovery_wq);
+	destroy_workqueue(gfs2_recovery_wq);
 	destroy_workqueue(gfs2_control_wq);
 	destroy_workqueue(gfs2_freeze_wq);
 	list_lru_destroy(&gfs2_qd_lru);

fs/gfs2/recovery.c

@@ -27,7 +27,7 @@
 #include "util.h"
 #include "dir.h"
 
-struct workqueue_struct *gfs_recovery_wq;
+struct workqueue_struct *gfs2_recovery_wq;
 
 int gfs2_replay_read_block(struct gfs2_jdesc *jd, unsigned int blk,
 			   struct buffer_head **bh)
@@ -570,7 +570,7 @@ int gfs2_recover_journal(struct gfs2_jdesc *jd, bool wait)
 		return -EBUSY;
 
 	/* we have JDF_RECOVERY, queue should always succeed */
-	rv = queue_work(gfs_recovery_wq, &jd->jd_work);
+	rv = queue_work(gfs2_recovery_wq, &jd->jd_work);
 	BUG_ON(!rv);
 
 	if (wait)

fs/gfs2/recovery.h

@@ -9,7 +9,7 @@
 
 #include "incore.h"
 
-extern struct workqueue_struct *gfs_recovery_wq;
+extern struct workqueue_struct *gfs2_recovery_wq;
 
 static inline void gfs2_replay_incr_blk(struct gfs2_jdesc *jd, u32 *blk)
 {