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Merge branch 'for-2.6.36' of git://git.kernel.dk/linux-2.6-block

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* 'for-2.6.36' of git://git.kernel.dk/linux-2.6-block: (149 commits)
  block: make sure that REQ_* types are seen even with CONFIG_BLOCK=n
  xen-blkfront: fix missing out label
  blkdev: fix blkdev_issue_zeroout return value
  block: update request stacking methods to support discards
  block: fix missing export of blk_types.h
  writeback: fix bad _bh spinlock nesting
  drbd: revert "delay probes", feature is being re-implemented differently
  drbd: Initialize all members of sync_conf to their defaults [Bugz 315]
  drbd: Disable delay probes for the upcomming release
  writeback: cleanup bdi_register
  writeback: add new tracepoints
  writeback: remove unnecessary init_timer call
  writeback: optimize periodic bdi thread wakeups
  writeback: prevent unnecessary bdi threads wakeups
  writeback: move bdi threads exiting logic to the forker thread
  writeback: restructure bdi forker loop a little
  writeback: move last_active to bdi
  writeback: do not remove bdi from bdi_list
  writeback: simplify bdi code a little
  writeback: do not lose wake-ups in bdi threads
  ...

Fixed up pretty trivial conflicts in drivers/block/virtio_blk.c and
drivers/scsi/scsi_error.c as per Jens.
This commit is contained in:
Linus Torvalds
2010-08-10 15:22:42 -07:00
parent 7ae0dea900 de75d60d5e
commit 2f9e825d3e
154 changed files with 4312 additions and 3237 deletions
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12
drivers/scsi/scsi_error.c
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@@ -320,7 +320,7 @@ static int scsi_check_sense(struct scsi_cmnd *scmd)
"changed. The Linux SCSI layer does not "
"automatically adjust these parameters.\n");
if (blk_barrier_rq(scmd->request))
if (scmd->request->cmd_flags & REQ_HARDBARRIER)
/*
* barrier requests should always retry on UA
* otherwise block will get a spurious error
@@ -1331,16 +1331,16 @@ int scsi_noretry_cmd(struct scsi_cmnd *scmd)
case DID_OK:
break;
case DID_BUS_BUSY:
return blk_failfast_transport(scmd->request);
return (scmd->request->cmd_flags & REQ_FAILFAST_TRANSPORT);
case DID_PARITY:
return blk_failfast_dev(scmd->request);
return (scmd->request->cmd_flags & REQ_FAILFAST_DEV);
case DID_ERROR:
if (msg_byte(scmd->result) == COMMAND_COMPLETE &&
status_byte(scmd->result) == RESERVATION_CONFLICT)
return 0;
/* fall through */
case DID_SOFT_ERROR:
return blk_failfast_driver(scmd->request);
return (scmd->request->cmd_flags & REQ_FAILFAST_DRIVER);
}
switch (status_byte(scmd->result)) {
@@ -1349,7 +1349,9 @@ int scsi_noretry_cmd(struct scsi_cmnd *scmd)
* assume caller has checked sense and determinted
* the check condition was retryable.
*/
return blk_failfast_dev(scmd->request);
if (scmd->request->cmd_flags & REQ_FAILFAST_DEV ||
scmd->request->cmd_type == REQ_TYPE_BLOCK_PC)
return 1;
}
return 0;