提交 3c9e36a9 编写于 作者: J Jitendra Bhivare 提交者: Martin K. Petersen

scsi: be2iscsi: Reduce driver load/unload time

Driver takes significant time to load 1m:20s and unload 40s.

Checkpatch script threw warning:
WARNING: msleep < 20ms can sleep for up to 20ms; see
Documentation/timers/timers-howto.txt

To eliminate this warning msleep(1) was replaced with msleep(20) before
submitting.

msleep(20) in init and uninit path for creation and destroying of number
of WRBQs, CQs, and EQs is adding to load/unload time.

Replace msleep with schedule_timeout_uninterruptible of 1ms as its
enough in most cases.
Signed-off-by: NJitendra Bhivare <jitendra.bhivare@broadcom.com>
Reviewed-by: NHannes Reinecke <hare@suse.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
上级 96eb8d4d
无相关合并请求
......@@ -655,7 +655,8 @@ static int be_mbox_db_ready_poll(struct be_ctrl_info *ctrl)
if (time_after(jiffies, timeout))
break;
msleep(20);
/* 1ms sleep is enough in most cases */
schedule_timeout_uninterruptible(msecs_to_jiffies(1));
} while (!ready);
beiscsi_log(phba, KERN_ERR,
......
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