On Fri, 17 Sep 2010, Nicholas A. Bellinger wrote: > From: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> > > This patch removes the now legacy host_lock unlock() + lock() optimization > from ql4_os.c:qla4xxx_queuecommand() > > Signed-off-by: Nicholas A. Bellinger <nab@xxxxxxxxxxxxxxx> > --- > drivers/scsi/qla4xxx/ql4_os.c | 8 +------- > 1 files changed, 1 insertions(+), 7 deletions(-) > > diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c > index 370d40f..cfbe8b5 100644 > --- a/drivers/scsi/qla4xxx/ql4_os.c > +++ b/drivers/scsi/qla4xxx/ql4_os.c > @@ -511,26 +511,20 @@ static int qla4xxx_queuecommand(struct scsi_cmnd *cmd, > test_bit(DPC_RESET_HA_FW_CONTEXT, &ha->dpc_flags)) > goto qc_host_busy; > > - spin_unlock_irq(ha->host->host_lock); > - > srb = qla4xxx_get_new_srb(ha, ddb_entry, cmd, done); > if (!srb) > - goto qc_host_busy_lock; > + goto qc_host_busy; > > rval = qla4xxx_send_command_to_isp(ha, srb); > if (rval != QLA_SUCCESS) > goto qc_host_busy_free_sp; > > - spin_lock_irq(ha->host->host_lock); > return 0; > > qc_host_busy_free_sp: > qla4xxx_srb_free_dma(ha, srb); > mempool_free(srb, ha->srb_mempool); > > -qc_host_busy_lock: > - spin_lock_irq(ha->host->host_lock); > - > qc_host_busy: > return SCSI_MLQUEUE_HOST_BUSY; > Let us know if you want us to send it to James as part of our patch posting. Thanks. Acked-by: Ravi Anand <ravi.anand@xxxxxxxxxx> > -- > 1.7.2.3 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
