aboutsummaryrefslogtreecommitdiff
path: root/include/scsi/scsi_transport.h
diff options
context:
space:
mode:
authorJens Axboe <jens.axboe@oracle.com>2008-09-14 05:55:09 -0700
committerJens Axboe <jens.axboe@oracle.com>2008-10-09 08:56:13 +0200
commit242f9dcb8ba6f68fcd217a119a7648a4f69290e9 (patch)
tree1bfe245ffbc50d204d76665cd8f90d85100f86a1 /include/scsi/scsi_transport.h
parent608aeef17a91747d6303de4df5e2c2e6899a95e8 (diff)
downloadlinux-linaro-stable-242f9dcb8ba6f68fcd217a119a7648a4f69290e9.tar.gz
block: unify request timeout handling
Right now SCSI and others do their own command timeout handling. Move those bits to the block layer. Instead of having a timer per command, we try to be a bit more clever and simply have one per-queue. This avoids the overhead of having to tear down and setup a timer for each command, so it will result in a lot less timer fiddling. Signed-off-by: Mike Anderson <andmike@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/scsi/scsi_transport.h')
-rw-r--r--include/scsi/scsi_transport.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h
index 490bd13a634c..0de32cd4e8a7 100644
--- a/include/scsi/scsi_transport.h
+++ b/include/scsi/scsi_transport.h
@@ -21,6 +21,7 @@
#define SCSI_TRANSPORT_H
#include <linux/transport_class.h>
+#include <linux/blkdev.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
@@ -64,7 +65,7 @@ struct scsi_transport_template {
* begin counting again
* EH_NOT_HANDLED Begin normal error recovery
*/
- enum scsi_eh_timer_return (* eh_timed_out)(struct scsi_cmnd *);
+ enum blk_eh_timer_return (*eh_timed_out)(struct scsi_cmnd *);
/*
* Used as callback for the completion of i_t_nexus request