diff options
Diffstat (limited to 'block/blk-ioc.c')
| -rw-r--r-- | block/blk-ioc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/blk-ioc.c b/block/blk-ioc.c index 381cb50a673c..dc8785233d94 100644 --- a/block/blk-ioc.c +++ b/block/blk-ioc.c @@ -7,6 +7,7 @@ #include <linux/bio.h> #include <linux/blkdev.h> #include <linux/slab.h> +#include <linux/delay.h> #include "blk.h" @@ -109,7 +110,7 @@ static void ioc_release_fn(struct work_struct *work) spin_unlock(q->queue_lock); } else { spin_unlock_irqrestore(&ioc->lock, flags); - cpu_relax(); + cpu_chill(); spin_lock_irqsave_nested(&ioc->lock, flags, 1); } } @@ -187,7 +188,7 @@ retry: spin_unlock(icq->q->queue_lock); } else { spin_unlock_irqrestore(&ioc->lock, flags); - cpu_relax(); + cpu_chill(); goto retry; } } |