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| author | Jens Axboe <jaxboe@fusionio.com> | 2011-03-10 08:52:07 +0100 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2011-03-10 08:52:07 +0100 |
| commit | 7eaceaccab5f40bbfda044629a6298616aeaed50 (patch) | |
| tree | 33954d12f63e25a47eb6d86ef3d3d0a5e62bf752 /drivers/scsi/scsi_transport_sas.c | |
| parent | 73c101011926c5832e6e141682180c4debe2cf45 (diff) | |
| download | blackbird-op-linux-7eaceaccab5f40bbfda044629a6298616aeaed50.tar.gz blackbird-op-linux-7eaceaccab5f40bbfda044629a6298616aeaed50.zip | |
block: remove per-queue plugging
Code has been converted over to the new explicit on-stack plugging,
and delay users have been converted to use the new API for that.
So lets kill off the old plugging along with aops->sync_page().
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/scsi/scsi_transport_sas.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_sas.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c index 927e99cb7225..c6fcf76cade5 100644 --- a/drivers/scsi/scsi_transport_sas.c +++ b/drivers/scsi/scsi_transport_sas.c @@ -173,11 +173,7 @@ static void sas_smp_request(struct request_queue *q, struct Scsi_Host *shost, int ret; int (*handler)(struct Scsi_Host *, struct sas_rphy *, struct request *); - while (!blk_queue_plugged(q)) { - req = blk_fetch_request(q); - if (!req) - break; - + while ((req = blk_fetch_request(q)) != NULL) { spin_unlock_irq(q->queue_lock); handler = to_sas_internal(shost->transportt)->f->smp_handler; |
