mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
* [PATCH] 2.6.21-rt6
@ 2007-05-22 22:59 Sven-Thorsten Dietrich
  2007-05-22 23:36 ` Sven-Thorsten Dietrich
  0 siblings, 1 reply; 3+ messages in thread
From: Sven-Thorsten Dietrich @ 2007-05-22 22:59 UTC (permalink / raw)
  To: LKML; +Cc: Ingo Molnar

Add header and export for rt_write_trylock_irqsave.


Index: linux-2.6.21/include/linux/spinlock.h
===================================================================
--- linux-2.6.21.orig/include/linux/spinlock.h
+++ linux-2.6.21/include/linux/spinlock.h
@@ -294,6 +294,7 @@ do {									\
 extern void __lockfunc rt_write_lock(rwlock_t *rwlock);
 extern void __lockfunc rt_read_lock(rwlock_t *rwlock);
 extern int __lockfunc rt_write_trylock(rwlock_t *rwlock);
+extern int __lockfunc rt_write_trylock_irqsave(rwlock_t *trylock);
 extern int __lockfunc rt_read_trylock(rwlock_t *rwlock);
 extern void __lockfunc rt_write_unlock(rwlock_t *rwlock);
 extern void __lockfunc rt_read_unlock(rwlock_t *rwlock);
Index: linux-2.6.21/kernel/rt.c
===================================================================
--- linux-2.6.21.orig/kernel/rt.c
+++ linux-2.6.21/kernel/rt.c
@@ -178,6 +178,7 @@ int __lockfunc rt_write_trylock_irqsave(
 	*flags = 0;
 	return rt_write_trylock(rwlock);
 }
+EXPORT_SYMBOL(rt_write_trylock_irqsave);
 
 int __lockfunc rt_read_trylock(rwlock_t *rwlock)
 {



^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2007-05-23  3:41 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-05-22 22:59 [PATCH] 2.6.21-rt6 Sven-Thorsten Dietrich
2007-05-22 23:36 ` Sven-Thorsten Dietrich
2007-05-23  3:41   ` Thomas Gleixner

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®