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authorHannes Reinecke <hare@suse.de>2011-11-09 08:39:24 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-12-09 08:52:36 -0800
commitbfc769031803ed194374d4e79d30e6ee103d822e (patch)
tree0358d54e49c0b8c695794abcd3608abf4892b09e /drivers/scsi
parent461738c023b19cbd8cbf4260801e248f2360514d (diff)
SCSI: Silencing 'killing requests for dead queue'
commit 745718132c3c7cac98a622b610e239dcd5217f71 upstream. When we tear down a device we try to flush all outstanding commands in scsi_free_queue(). However the check in scsi_request_fn() is imperfect as it only signals that we _might start_ aborting commands, not that we've actually aborted some. So move the printk inside the scsi_kill_request function, this will also give us a hint about which commands are aborted. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com> Cc: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/scsi_lib.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index f97acffdddca..72ab1e6da648 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1407,6 +1407,8 @@ static void scsi_kill_request(struct request *req, struct request_queue *q)
blk_start_request(req);
+ scmd_printk(KERN_INFO, cmd, "killing request\n");
+
sdev = cmd->device;
starget = scsi_target(sdev);
shost = sdev->host;
@@ -1488,7 +1490,6 @@ static void scsi_request_fn(struct request_queue *q)
struct request *req;
if (!sdev) {
- printk("scsi: killing requests for dead queue\n");
while ((req = blk_peek_request(q)) != NULL)
scsi_kill_request(req, q);
return;