summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/scsi_lib.c
diff options
context:
space:
mode:
authorDavid Woodhouse <dwmw2@infradead.org>2006-09-24 22:05:59 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2006-09-24 22:05:59 +0100
commit02b25fcff676125a88169c8a78d4c6dd647574ed (patch)
tree372fc8e885be41ba1819b2767c8889ecd97ff948 /drivers/scsi/scsi_lib.c
parent1694176a210189312e31b083bac1e1688981219a (diff)
parenta68aa1cc6f3203b8a332683ebde67a00f39eec43 (diff)
downloadblackbird-op-linux-02b25fcff676125a88169c8a78d4c6dd647574ed.tar.gz
blackbird-op-linux-02b25fcff676125a88169c8a78d4c6dd647574ed.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
-rw-r--r--drivers/scsi/scsi_lib.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 077c1c691210..d6743b959a72 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -551,7 +551,15 @@ static void scsi_run_queue(struct request_queue *q)
list_del_init(&sdev->starved_entry);
spin_unlock_irqrestore(shost->host_lock, flags);
- blk_run_queue(sdev->request_queue);
+
+ if (test_bit(QUEUE_FLAG_REENTER, &q->queue_flags) &&
+ !test_and_set_bit(QUEUE_FLAG_REENTER,
+ &sdev->request_queue->queue_flags)) {
+ blk_run_queue(sdev->request_queue);
+ clear_bit(QUEUE_FLAG_REENTER,
+ &sdev->request_queue->queue_flags);
+ } else
+ blk_run_queue(sdev->request_queue);
spin_lock_irqsave(shost->host_lock, flags);
if (unlikely(!list_empty(&sdev->starved_entry)))
OpenPOWER on IntegriCloud