From ad5ebd2fa2557b04a653bb3c3377a47da8f9b8e9 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 11 Nov 2009 13:47:45 +0100 Subject: block: jiffies fixes Use HZ-independent calculation of milliseconds. Add jiffies.h where it was missing since functions or macros from it are used. Signed-off-by: Randy Dunlap Signed-off-by: Jens Axboe --- block/blk-settings.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'block/blk-settings.c') diff --git a/block/blk-settings.c b/block/blk-settings.c index 7f986cafacd5..1ebc1fdb9144 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -8,6 +8,7 @@ #include #include /* for max_pfn/max_low_pfn */ #include +#include #include "blk.h" @@ -144,7 +145,7 @@ void blk_queue_make_request(struct request_queue *q, make_request_fn *mfn) q->nr_batching = BLK_BATCH_REQ; q->unplug_thresh = 4; /* hmm */ - q->unplug_delay = (3 * HZ) / 1000; /* 3 milliseconds */ + q->unplug_delay = msecs_to_jiffies(3); /* 3 milliseconds */ if (q->unplug_delay == 0) q->unplug_delay = 1; -- cgit v1.2.3-59-g8ed1b