md: raid0_make_request(): Remove local variable chunk_size.
We might as well use chunk_sects instead.
Signed-off-by: Andre Noll <maan@systemlinux.org>
Signed-off-by: NeilBrown <neilb@suse.de>
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 62a193c..d843849 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -387,7 +387,7 @@
static int raid0_make_request (struct request_queue *q, struct bio *bio)
{
mddev_t *mddev = q->queuedata;
- unsigned int sect_in_chunk, chunksect_bits, chunk_size, chunk_sects;
+ unsigned int sect_in_chunk, chunksect_bits, chunk_sects;
raid0_conf_t *conf = mddev_to_conf(mddev);
struct strip_zone *zone;
mdk_rdev_t *tmp_dev;
@@ -407,7 +407,6 @@
bio_sectors(bio));
part_stat_unlock();
- chunk_size = mddev->chunk_size >> 10;
chunk_sects = mddev->chunk_size >> 9;
chunksect_bits = ffz(~chunk_sects);
block = bio->bi_sector >> 1;
@@ -442,7 +441,7 @@
while (block >= (zone->zone_offset + zone->size))
zone++;
- sect_in_chunk = bio->bi_sector & ((chunk_size<<1) -1);
+ sect_in_chunk = bio->bi_sector & (chunk_sects - 1);
{
@@ -467,7 +466,7 @@
bad_map:
printk("raid0_make_request bug: can't convert block across chunks"
- " or bigger than %dk %llu %d\n", chunk_size,
+ " or bigger than %dk %llu %d\n", chunk_sects / 2,
(unsigned long long)bio->bi_sector, bio->bi_size >> 10);
bio_io_error(bio);