diff options
Diffstat (limited to 'drivers/md/raid10.c')
| -rw-r--r-- | drivers/md/raid10.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 6703751d87d7..32e282f4c83c 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -366,7 +366,6 @@ static void raid10_end_read_request(struct bio *bio, int error) struct md_rdev *rdev; struct r10conf *conf = r10_bio->mddev->private; - slot = r10_bio->read_slot; dev = r10_bio->devs[slot].devnum; rdev = r10_bio->devs[slot].rdev; @@ -1559,7 +1558,6 @@ static void make_request(struct mddev *mddev, struct bio *bio) md_write_start(mddev, bio); - do { /* @@ -1782,7 +1780,6 @@ static int raid10_spare_active(struct mddev *mddev) return count; } - static int raid10_add_disk(struct mddev *mddev, struct md_rdev *rdev) { struct r10conf *conf = mddev->private; @@ -1929,7 +1926,6 @@ abort: return err; } - static void end_sync_read(struct bio *bio, int error) { struct r10bio *r10_bio = bio->bi_private; @@ -2295,7 +2291,6 @@ static void recovery_request_write(struct mddev *mddev, struct r10bio *r10_bio) } } - /* * Used by fix_read_error() to decay the per rdev read_errors. * We halve the read error count for every hour that has elapsed @@ -2852,7 +2847,6 @@ static void raid10d(struct md_thread *thread) blk_finish_plug(&plug); } - static int init_resync(struct r10conf *conf) { int buffs; @@ -3388,7 +3382,7 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, /* remove last page from this bio */ bio2->bi_vcnt--; bio2->bi_iter.bi_size -= len; - bio2->bi_flags &= ~(1<< BIO_SEG_VALID); + __clear_bit(BIO_SEG_VALID, &bio2->bi_flags); } goto bio_full; } @@ -3776,7 +3770,6 @@ static int run(struct mddev *mddev) blk_queue_merge_bvec(mddev->queue, raid10_mergeable_bvec); } - if (md_integrity_register(mddev)) goto out_free_conf; @@ -3834,6 +3827,8 @@ static int stop(struct mddev *mddev) mempool_destroy(conf->r10bio_pool); safe_put_page(conf->tmppage); kfree(conf->mirrors); + kfree(conf->mirrors_old); + kfree(conf->mirrors_new); kfree(conf); mddev->private = NULL; return 0; @@ -4121,7 +4116,7 @@ static int raid10_start_reshape(struct mddev *mddev) memcpy(conf->mirrors_new, conf->mirrors, sizeof(struct raid10_info)*conf->prev.raid_disks); smp_mb(); - kfree(conf->mirrors_old); /* FIXME and elsewhere */ + kfree(conf->mirrors_old); conf->mirrors_old = conf->mirrors; conf->mirrors = conf->mirrors_new; conf->mirrors_new = NULL; @@ -4416,7 +4411,7 @@ read_more: read_bio->bi_end_io = end_sync_read; read_bio->bi_rw = READ; read_bio->bi_flags &= (~0UL << BIO_RESET_BITS); - read_bio->bi_flags |= 1 << BIO_UPTODATE; + __set_bit(BIO_UPTODATE, &read_bio->bi_flags); read_bio->bi_vcnt = 0; read_bio->bi_iter.bi_size = 0; r10_bio->master_bio = read_bio; @@ -4473,7 +4468,7 @@ read_more: /* Remove last page from this bio */ bio2->bi_vcnt--; bio2->bi_iter.bi_size -= len; - bio2->bi_flags &= ~(1<<BIO_SEG_VALID); + __clear_bit(BIO_SEG_VALID, &bio2->bi_flags); } goto bio_full; } @@ -4575,7 +4570,6 @@ static void end_reshape(struct r10conf *conf) conf->fullsync = 0; } - static int handle_reshape_read_error(struct mddev *mddev, struct r10bio *r10_bio) { |