[lkml]   [2011]   [Dec]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Patch in this message
Subject[052/104] SCSI: Silencing killing requests for dead queue
3.1-stable review patch.  If anyone has any objections, please let me know.


From: Hannes Reinecke <>

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 <>
Signed-off-by: James Bottomley <>
Cc: Christoph Biedl <>
Signed-off-by: Greg Kroah-Hartman <>

drivers/scsi/scsi_lib.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1408,6 +1408,8 @@ static void scsi_kill_request(struct req


+ scmd_printk(KERN_INFO, cmd, "killing request\n");
sdev = cmd->device;
starget = scsi_target(sdev);
shost = sdev->host;
@@ -1489,7 +1491,6 @@ static void scsi_request_fn(struct reque
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);

 \ /
  Last update: 2011-12-07 17:37    [W:1.920 / U:12.636 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site