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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 c8bb8cc..d8b6bb4 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) {