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authorTejun Heo <tj@kernel.org>2010-06-29 10:07:09 +0200
committerTejun Heo <tj@kernel.org>2010-06-29 10:07:09 +0200
commitc790bce0481857412c964c5e9d46d56e41c4b051 (patch)
tree82e87167b78bbf3456a53d057b1b741c250a0b76 /include/linux/workqueue.h
parent8fec62b2d9d0c80b594d0d85678bfdf57a70df1b (diff)
workqueue: kill RT workqueue
With stop_machine() converted to use cpu_stop, RT workqueue doesn't have any user left. Kill RT workqueue support. Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/workqueue.h')
-rw-r--r--include/linux/workqueue.h20
1 files changed, 9 insertions, 11 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 9466e860d8c2..0697946c66a1 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -181,12 +181,11 @@ static inline void destroy_work_on_stack(struct work_struct *work) { }
extern struct workqueue_struct *
-__create_workqueue_key(const char *name, int singlethread,
- int freezeable, int rt, struct lock_class_key *key,
- const char *lock_name);
+__create_workqueue_key(const char *name, int singlethread, int freezeable,
+ struct lock_class_key *key, const char *lock_name);
#ifdef CONFIG_LOCKDEP
-#define __create_workqueue(name, singlethread, freezeable, rt) \
+#define __create_workqueue(name, singlethread, freezeable) \
({ \
static struct lock_class_key __key; \
const char *__lock_name; \
@@ -197,19 +196,18 @@ __create_workqueue_key(const char *name, int singlethread,
__lock_name = #name; \
\
__create_workqueue_key((name), (singlethread), \
- (freezeable), (rt), &__key, \
+ (freezeable), &__key, \
__lock_name); \
})
#else
-#define __create_workqueue(name, singlethread, freezeable, rt) \
- __create_workqueue_key((name), (singlethread), (freezeable), (rt), \
+#define __create_workqueue(name, singlethread, freezeable) \
+ __create_workqueue_key((name), (singlethread), (freezeable), \
NULL, NULL)
#endif
-#define create_workqueue(name) __create_workqueue((name), 0, 0, 0)
-#define create_rt_workqueue(name) __create_workqueue((name), 0, 0, 1)
-#define create_freezeable_workqueue(name) __create_workqueue((name), 1, 1, 0)
-#define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0, 0)
+#define create_workqueue(name) __create_workqueue((name), 0, 0)
+#define create_freezeable_workqueue(name) __create_workqueue((name), 1, 1)
+#define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0)
extern void destroy_workqueue(struct workqueue_struct *wq);