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Merge branch 'for-2.6.28' of git://git.kernel.dk/linux-2.6-block

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* 'for-2.6.28' of git://git.kernel.dk/linux-2.6-block: (132 commits)
  doc/cdrom: Trvial documentation error, file not present
  block_dev: fix kernel-doc in new functions
  block: add some comments around the bio read-write flags
  block: mark bio_split_pool static
  block: Find bio sector offset given idx and offset
  block: gendisk integrity wrapper
  block: Switch blk_integrity_compare from bdev to gendisk
  block: Fix double put in blk_integrity_unregister
  block: Introduce integrity data ownership flag
  block: revert part of d7533ad0e132f92e75c1b2eb7c26387b25a583c1
  bio.h: Remove unused conditional code
  block: remove end_{queued|dequeued}_request()
  block: change elevator to use __blk_end_request()
  gdrom: change to use __blk_end_request()
  memstick: change to use __blk_end_request()
  virtio_blk: change to use __blk_end_request()
  blktrace: use BLKTRACE_BDEV_SIZE as the name size for setup structure
  block: add lld busy state exporting interface
  block: Fix blk_start_queueing() to not kick a stopped queue
  include blktrace_api.h in headers_install
  ...
This commit is contained in:
Linus Torvalds
2008-10-10 10:52:45 -07:00
parent d403a6484f b911e473d2
commit e26feff647
124 changed files with 3862 additions and 2661 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/libsas/sas_ata.c
View File

@ -398,7 +398,7 @@ void sas_ata_task_abort(struct sas_task *task)
/* Bounce SCSI-initiated commands to the SCSI EH */
if (qc->scsicmd) {
scsi_req_abort_cmd(qc->scsicmd);
blk_abort_request(qc->scsicmd->request);
scsi_schedule_eh(qc->scsicmd->device->host);
return;
}

2
drivers/scsi/libsas/sas_internal.h
View File

@ -55,7 +55,7 @@ void sas_unregister_phys(struct sas_ha_struct *sas_ha);
int sas_register_ports(struct sas_ha_struct *sas_ha);
void sas_unregister_ports(struct sas_ha_struct *sas_ha);
enum scsi_eh_timer_return sas_scsi_timed_out(struct scsi_cmnd *);
enum blk_eh_timer_return sas_scsi_timed_out(struct scsi_cmnd *);
int sas_init_queue(struct sas_ha_struct *sas_ha);
int sas_init_events(struct sas_ha_struct *sas_ha);

30
drivers/scsi/libsas/sas_scsi_host.c
View File

@ -673,43 +673,43 @@ out:
return;
}
enum scsi_eh_timer_return sas_scsi_timed_out(struct scsi_cmnd *cmd)
enum blk_eh_timer_return sas_scsi_timed_out(struct scsi_cmnd *cmd)
{
struct sas_task *task = TO_SAS_TASK(cmd);
unsigned long flags;
if (!task) {
cmd->timeout_per_command /= 2;
cmd->request->timeout /= 2;
SAS_DPRINTK("command 0x%p, task 0x%p, gone: %s\n",
cmd, task, (cmd->timeout_per_command ?
"EH_RESET_TIMER" : "EH_NOT_HANDLED"));
if (!cmd->timeout_per_command)
return EH_NOT_HANDLED;
return EH_RESET_TIMER;
cmd, task, (cmd->request->timeout ?
"BLK_EH_RESET_TIMER" : "BLK_EH_NOT_HANDLED"));
if (!cmd->request->timeout)
return BLK_EH_NOT_HANDLED;
return BLK_EH_RESET_TIMER;
}
spin_lock_irqsave(&task->task_state_lock, flags);
BUG_ON(task->task_state_flags & SAS_TASK_STATE_ABORTED);
if (task->task_state_flags & SAS_TASK_STATE_DONE) {
spin_unlock_irqrestore(&task->task_state_lock, flags);
SAS_DPRINTK("command 0x%p, task 0x%p, timed out: EH_HANDLED\n",
cmd, task);
return EH_HANDLED;
SAS_DPRINTK("command 0x%p, task 0x%p, timed out: "
"BLK_EH_HANDLED\n", cmd, task);
return BLK_EH_HANDLED;
}
if (!(task->task_state_flags & SAS_TASK_AT_INITIATOR)) {
spin_unlock_irqrestore(&task->task_state_lock, flags);
SAS_DPRINTK("command 0x%p, task 0x%p, not at initiator: "
"EH_RESET_TIMER\n",
"BLK_EH_RESET_TIMER\n",
cmd, task);
return EH_RESET_TIMER;
return BLK_EH_RESET_TIMER;
}
task->task_state_flags |= SAS_TASK_STATE_ABORTED;
spin_unlock_irqrestore(&task->task_state_lock, flags);
SAS_DPRINTK("command 0x%p, task 0x%p, timed out: EH_NOT_HANDLED\n",
SAS_DPRINTK("command 0x%p, task 0x%p, timed out: BLK_EH_NOT_HANDLED\n",
cmd, task);
return EH_NOT_HANDLED;
return BLK_EH_NOT_HANDLED;
}
int sas_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
@ -1039,7 +1039,7 @@ void sas_task_abort(struct sas_task *task)
return;
}
scsi_req_abort_cmd(sc);
blk_abort_request(sc->request);
scsi_schedule_eh(sc->device->host);
}