[PATCH 3/7] fscache: drop references to slow-work

[Tejun Heo <tj@kernel.org>]

fscache no longer uses slow-work.  Drop references to it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: David Howells <dhowells@redhat.com>
---
 fs/fscache/Kconfig            |    1 -
 fs/fscache/main.c             |    7 -------
 include/linux/fscache-cache.h |    1 -
 3 files changed, 0 insertions(+), 9 deletions(-)

diff --git a/fs/fscache/Kconfig b/fs/fscache/Kconfig
index cc94bb9..3f6dfa9 100644
--- a/fs/fscache/Kconfig
+++ b/fs/fscache/Kconfig
@@ -1,7 +1,6 @@
 
 config FSCACHE
 	tristate "General filesystem local caching manager"
-	select SLOW_WORK
 	help
 	  This option enables a generic filesystem caching manager that can be
 	  used by various network and other filesystems to cache data locally.
diff --git a/fs/fscache/main.c b/fs/fscache/main.c
index 44d13dd..500936d 100644
--- a/fs/fscache/main.c
+++ b/fs/fscache/main.c
@@ -106,10 +106,6 @@ static int __init fscache_init(void)
 	unsigned int cpu;
 	int ret;
 
-	ret = slow_work_register_user(THIS_MODULE);
-	if (ret < 0)
-		goto error_slow_work;
-
 	fscache_object_max_active =
 		clamp_val(nr_cpus,
 			  fscache_object_max_active, WQ_UNBOUND_MAX_ACTIVE);
@@ -176,8 +172,6 @@ error_proc:
 error_op_wq:
 	destroy_workqueue(fscache_object_wq);
 error_object_wq:
-	slow_work_unregister_user(THIS_MODULE);
-error_slow_work:
 	return ret;
 }
 
@@ -196,7 +190,6 @@ static void __exit fscache_exit(void)
 	fscache_proc_cleanup();
 	destroy_workqueue(fscache_op_wq);
 	destroy_workqueue(fscache_object_wq);
-	slow_work_unregister_user(THIS_MODULE);
 	printk(KERN_NOTICE "FS-Cache: Unloaded\n");
 }
 
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index 17ed9c1..b8581c0 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -20,7 +20,6 @@
 
 #include <linux/fscache.h>
 #include <linux/sched.h>
-#include <linux/slow-work.h>
 #include <linux/workqueue.h>
 
 #define NR_MAXCACHES BITS_PER_LONG
-- 
1.6.4.2