aboutsummaryrefslogtreecommitdiff
path: root/arch/s390
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/lib/spinlock.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index 284d879a9b8c..1dd282c742b5 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -143,6 +143,7 @@ void _raw_read_lock_wait_flags(arch_rwlock_t *rw, unsigned long flags)
local_irq_disable();
if (_raw_compare_and_swap(&rw->lock, old, old + 1))
return;
+ local_irq_restore(flags);
}
}
EXPORT_SYMBOL(_raw_read_lock_wait_flags);
@@ -199,6 +200,7 @@ void _raw_write_lock_wait_flags(arch_rwlock_t *rw, unsigned long flags)
local_irq_disable();
if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000))
return;
+ local_irq_restore(flags);
}
}
EXPORT_SYMBOL(_raw_write_lock_wait_flags);