summaryrefslogtreecommitdiff
path: root/lib/spinlock_debug.c
diff options
context:
space:
mode:
authorJeff Garzik <jgarzik@pobox.com>2006-02-09 04:29:00 -0500
committerJeff Garzik <jgarzik@pobox.com>2006-02-09 04:29:00 -0500
commit9caafa6c8686e319cf4d5f3757b3972c6c522b7c (patch)
treeb38979b835b5d22e681b175d0b98a3c7560d9c59 /lib/spinlock_debug.c
parent51e9f2ff83df6b1c81c5c44f4486c68ed87aa20e (diff)
parentcac0e8e8bb2e7a086643bdd00c41d900a79bb4fa (diff)
Merge branch 'upstream-fixes'
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 c8bb8cc899d..d8b6bb419d4 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) {