aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/locking
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/locking')
-rw-r--r--kernel/locking/rwsem-xadd.c4
-rw-r--r--kernel/locking/rwsem.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/kernel/locking/rwsem-xadd.c b/kernel/locking/rwsem-xadd.c
index 7190592c2645..a2391ac135c8 100644
--- a/kernel/locking/rwsem-xadd.c
+++ b/kernel/locking/rwsem-xadd.c
@@ -82,7 +82,7 @@ void __init_rwsem(struct rw_semaphore *sem, const char *name,
82 sem->count = RWSEM_UNLOCKED_VALUE; 82 sem->count = RWSEM_UNLOCKED_VALUE;
83 raw_spin_lock_init(&sem->wait_lock); 83 raw_spin_lock_init(&sem->wait_lock);
84 INIT_LIST_HEAD(&sem->wait_list); 84 INIT_LIST_HEAD(&sem->wait_list);
85#ifdef CONFIG_SMP 85#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
86 sem->owner = NULL; 86 sem->owner = NULL;
87 osq_lock_init(&sem->osq); 87 osq_lock_init(&sem->osq);
88#endif 88#endif
@@ -262,7 +262,7 @@ static inline bool rwsem_try_write_lock(long count, struct rw_semaphore *sem)
262 return false; 262 return false;
263} 263}
264 264
265#ifdef CONFIG_SMP 265#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
266/* 266/*
267 * Try to acquire write lock before the writer has been put on wait queue. 267 * Try to acquire write lock before the writer has been put on wait queue.
268 */ 268 */
diff --git a/kernel/locking/rwsem.c b/kernel/locking/rwsem.c
index 42f806de49d4..e2d3bc7f03b4 100644
--- a/kernel/locking/rwsem.c
+++ b/kernel/locking/rwsem.c
@@ -12,7 +12,7 @@
12 12
13#include <linux/atomic.h> 13#include <linux/atomic.h>
14 14
15#if defined(CONFIG_SMP) && defined(CONFIG_RWSEM_XCHGADD_ALGORITHM) 15#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
16static inline void rwsem_set_owner(struct rw_semaphore *sem) 16static inline void rwsem_set_owner(struct rw_semaphore *sem)
17{ 17{
18 sem->owner = current; 18 sem->owner = current;