md: raid0: chunk_sectors cleanups.

[mirror_ubuntu-jammy-kernel.git] / drivers / md / raid0.c

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index f20b18ff79694b4dd0a23fcd728f70ad42c4b589..11e384253718487b3fb99f3804825281094f72f1 100644 (file)
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -273,7 +273,7 @@ static int raid0_mergeable_bvec(struct request_queue *q,
        unsigned int chunk_sectors = mddev->chunk_sectors;
        unsigned int bio_sectors = bvm->bi_size >> 9;
 
-       if (is_power_of_2(mddev->chunk_sectors))
+       if (is_power_of_2(chunk_sectors))
                max =  (chunk_sectors - ((sector & (chunk_sectors-1))
                                                + bio_sectors)) << 9;
        else
@@ -384,7 +384,7 @@ static mdk_rdev_t *map_sector(mddev_t *mddev, struct strip_zone *zone,
        raid0_conf_t *conf = mddev->private;
        unsigned int chunk_sects = mddev->chunk_sectors;
 
-       if (is_power_of_2(mddev->chunk_sectors)) {
+       if (is_power_of_2(chunk_sects)) {
                int chunksect_bits = ffz(~chunk_sects);
                /* find the sector offset inside the chunk */
                sect_in_chunk  = sector & (chunk_sects - 1);
@@ -414,7 +414,7 @@ static mdk_rdev_t *map_sector(mddev_t *mddev, struct strip_zone *zone,
 static inline int is_io_in_chunk_boundary(mddev_t *mddev,
                        unsigned int chunk_sects, struct bio *bio)
 {
-       if (likely(is_power_of_2(mddev->chunk_sectors))) {
+       if (likely(is_power_of_2(chunk_sects))) {
                return chunk_sects >= ((bio->bi_sector & (chunk_sects-1))
                                        + (bio->bi_size >> 9));
        } else{
@@ -456,7 +456,7 @@ static int raid0_make_request(struct request_queue *q, struct bio *bio)
                /* This is a one page bio that upper layers
                 * refuse to split for us, so we need to split it.
                 */
-               if (likely(is_power_of_2(mddev->chunk_sectors)))
+               if (likely(is_power_of_2(chunk_sects)))
                        bp = bio_split(bio, chunk_sects - (sector &
                                                           (chunk_sects-1)));
                else