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authorPaul Mackerras <paulus@samba.org>2006-02-10 16:51:29 +1100
committerPaul Mackerras <paulus@samba.org>2006-02-10 16:51:29 +1100
commitd6d93856cb90eeb07062ad938bd26f554bf1b9b9 (patch)
treeeeec5011a42f38d3dfe7b61788b7ac1cc890edeb /lib/spinlock_debug.c
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc (diff)
parent[PATCH] powerpc: Add FSL USB node to documentation (diff)
downloadwireguard-linux-d6d93856cb90eeb07062ad938bd26f554bf1b9b9.tar.xz
wireguard-linux-d6d93856cb90eeb07062ad938bd26f554bf1b9b9.zip
Merge ../powerpc-merge
Diffstat (limited to 'lib/spinlock_debug.c')
-rw-r--r--lib/spinlock_debug.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/spinlock_debug.c b/lib/spinlock_debug.c
index c8bb8cc899d7..d8b6bb419d49 100644
--- a/lib/spinlock_debug.c
+++ b/lib/spinlock_debug.c
@@ -72,9 +72,9 @@ static void __spin_lock_debug(spinlock_t *lock)
for (;;) {
for (i = 0; i < loops_per_jiffy * HZ; i++) {
- cpu_relax();
if (__raw_spin_trylock(&lock->raw_lock))
return;
+ __delay(1);
}
/* lockup suspected: */
if (print_once) {
@@ -144,9 +144,9 @@ static void __read_lock_debug(rwlock_t *lock)
for (;;) {
for (i = 0; i < loops_per_jiffy * HZ; i++) {
- cpu_relax();
if (__raw_read_trylock(&lock->raw_lock))
return;
+ __delay(1);
}
/* lockup suspected: */
if (print_once) {
@@ -217,9 +217,9 @@ static void __write_lock_debug(rwlock_t *lock)
for (;;) {
for (i = 0; i < loops_per_jiffy * HZ; i++) {
- cpu_relax();
if (__raw_write_trylock(&lock->raw_lock))
return;
+ __delay(1);
}
/* lockup suspected: */
if (print_once) {