diff options
author | Jens Axboe <jens.axboe@oracle.com> | 2008-09-14 08:55:09 -0400 |
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committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-09 02:56:13 -0400 |
commit | 242f9dcb8ba6f68fcd217a119a7648a4f69290e9 (patch) | |
tree | 1bfe245ffbc50d204d76665cd8f90d85100f86a1 /drivers/scsi/aacraid | |
parent | 608aeef17a91747d6303de4df5e2c2e6899a95e8 (diff) |
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 'drivers/scsi/aacraid')
-rw-r--r-- | drivers/scsi/aacraid/aachba.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index aa4e77c25273..8abfd06b5a72 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c | |||
@@ -1139,7 +1139,7 @@ static struct aac_srb * aac_scsi_common(struct fib * fib, struct scsi_cmnd * cmd | |||
1139 | srbcmd->id = cpu_to_le32(scmd_id(cmd)); | 1139 | srbcmd->id = cpu_to_le32(scmd_id(cmd)); |
1140 | srbcmd->lun = cpu_to_le32(cmd->device->lun); | 1140 | srbcmd->lun = cpu_to_le32(cmd->device->lun); |
1141 | srbcmd->flags = cpu_to_le32(flag); | 1141 | srbcmd->flags = cpu_to_le32(flag); |
1142 | timeout = cmd->timeout_per_command/HZ; | 1142 | timeout = cmd->request->timeout/HZ; |
1143 | if (timeout == 0) | 1143 | if (timeout == 0) |
1144 | timeout = 1; | 1144 | timeout = 1; |
1145 | srbcmd->timeout = cpu_to_le32(timeout); // timeout in seconds | 1145 | srbcmd->timeout = cpu_to_le32(timeout); // timeout in seconds |