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| author | Oleg Nesterov <oleg@tv-sign.ru> | 2007-05-16 22:11:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-17 05:23:05 -0700 |
| commit | e3dfd2964ea86ae65f511b10d62ea54d46db3708 (patch) | |
| tree | cfa7cb8b22c6e5d93c3536c6d542e14e4f9a9bf0 | |
| parent | a1a4849c419337f649c6633219b555eb4d4d955a (diff) | |
| download | blackbird-op-linux-e3dfd2964ea86ae65f511b10d62ea54d46db3708.tar.gz blackbird-op-linux-e3dfd2964ea86ae65f511b10d62ea54d46db3708.zip | |
make freezeable workqueues singlethread
It is a known fact that freezeable multithreaded workqueues doesn't like
CPU_DEAD. We keep them only for the incoming CPU-hotplug rework.
Sadly, we can't just kill create_freezeable_workqueue() right now, make
them singlethread.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/workqueue.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index d555f31c0746..7eae8665ff59 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -122,7 +122,7 @@ extern struct workqueue_struct *__create_workqueue(const char *name, int singlethread, int freezeable); #define create_workqueue(name) __create_workqueue((name), 0, 0) -#define create_freezeable_workqueue(name) __create_workqueue((name), 0, 1) +#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); |
