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cciss: use usleep_range not msleep for small sleeps
author
Stephen M. Cameron
<scameron@beardog.cce.hp.com>
Fri, 22 Oct 2010 19:21:22 +0000
(14:21 -0500)
committer
Jens Axboe
<jaxboe@fusionio.com>
Sat, 23 Oct 2010 16:45:09 +0000
(18:45 +0200)
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
drivers/block/cciss.c
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diff --git
a/drivers/block/cciss.c
b/drivers/block/cciss.c
index
9e761b9
..
c792a60
100644
(file)
--- a/
drivers/block/cciss.c
+++ b/
drivers/block/cciss.c
@@
-3785,7
+3785,7
@@
static void __devinit cciss_wait_for_mode_change_ack(ctlr_info_t *h)
for (i = 0; i < MAX_CONFIG_WAIT; i++) {
if (!(readl(h->vaddr + SA5_DOORBELL) & CFGTBL_ChangeReq))
break;
-
msleep(1
0);
+
usleep_range(10000, 2000
0);
}
}