GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-24 07:31:41 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

workqueue: kill RT workqueue

Browse source 
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>
This commit is contained in:
Tejun Heo 2010-06-29 10:07:09 +02:00
parent 8fec62b2d9
commit c790bce048
2 changed files with 9 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

20
include/linux/workqueue.h
View file

@ -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);