lkml.org 
[lkml]   [2014]   [Jul]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH peterz-queue:locking/core 1/2] locking/rwsem: Fix building with opt spinning and new osq_lock header
Date
Commit 'rwsem: Reduce the size of struct rw_semaphore' broke all
DECLARE_RWSEM users, ie:

init/init_task.c:14:44: error: ‘OSQ_UNLOCKED_VA’ undeclared here (not in a function)

Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
---
include/linux/rwsem.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index 0eff99c..5d40884 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -64,7 +64,7 @@ static inline int rwsem_is_locked(struct rw_semaphore *sem)
#endif

#if defined(CONFIG_SMP) && !defined(CONFIG_RWSEM_GENERIC_SPINLOCK)
-#define __RWSEM_OPT_INIT(lockname) , .owner = NULL, .osq = { ATOMIC_INIT(OQS_UNLOCKED_VAL) }
+#define __RWSEM_OPT_INIT(lockname) , .owner = NULL, .osq = { ATOMIC_INIT(OSQ_UNLOCKED_VAL) }
#else
#define __RWSEM_OPT_INIT(lockname)
#endif
--
1.8.1.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2014-07-11 23:41    [W:0.129 / U:0.648 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site