diff options
| -rw-r--r-- | arch/s390/lib/spinlock.c | 2 |
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); |