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block/rnbd: Fix style issues 

This patch fixes some style issues detected by scripts/checkpatch.pl
* Resolve spacing and tab issues
* Remove extra braces in rnbd_get_iu
* Use num_possible_cpus() instead of NR_CPUS in alloc_sess
* Fix the comments styling in rnbd_queue_rq

Signed-off-by: Dima Stepanov <dmitrii.stepanov@ionos.com>
Signed-off-by: Gioh Kim <gi-oh.kim@ionos.com>
Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Link: https://lore.kernel.org/r/20210428061359.206794-3-gi-oh.kim@ionos.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Dima Stepanov 2021-04-28 08:13:57 +02:00 committed by Jens Axboe
parent 80d43cbd46
commit 292660fa35
1 changed files with 5 additions and 5 deletions
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10
drivers/block/rnbd/rnbd-clt.c
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@ -88,7 +88,7 @@ static int rnbd_clt_set_dev_attr(struct rnbd_clt_dev *dev,
dev->discard_alignment = le32_to_cpu(rsp->discard_alignment);
dev->secure_discard = le16_to_cpu(rsp->secure_discard);
dev->rotational = rsp->rotational;
dev->wc = !!(rsp->cache_policy & RNBD_WRITEBACK);
dev->wc = !!(rsp->cache_policy & RNBD_WRITEBACK);
dev->fua = !!(rsp->cache_policy & RNBD_FUA);
dev->max_hw_sectors = sess->max_io_size / SECTOR_SIZE;
@ -351,9 +351,8 @@ static struct rnbd_iu *rnbd_get_iu(struct rnbd_clt_session *sess,
struct rtrs_permit *permit;
iu = kzalloc(sizeof(*iu), GFP_KERNEL);
if (!iu) {
if (!iu)
return NULL;
}
permit = rnbd_get_permit(sess, con_type, wait);
if (unlikely(!permit)) {
@ -805,7 +804,7 @@ static struct rnbd_clt_session *alloc_sess(const char *sessname)
mutex_init(&sess->lock);
INIT_LIST_HEAD(&sess->devs_list);
INIT_LIST_HEAD(&sess->list);
bitmap_zero(sess->cpu_queues_bm, NR_CPUS);
bitmap_zero(sess->cpu_queues_bm, num_possible_cpus());
init_waitqueue_head(&sess->rtrs_waitq);
refcount_set(&sess->refcount, 1);
@ -1148,7 +1147,8 @@ static blk_status_t rnbd_queue_rq(struct blk_mq_hw_ctx *hctx,
iu->sgt.sgl = iu->first_sgl;
err = sg_alloc_table_chained(&iu->sgt,
/* Even-if the request has no segment,
* sglist must have one entry at least */
* sglist must have one entry at least.
*/
blk_rq_nr_phys_segments(rq) ? : 1,
iu->sgt.sgl,
RNBD_INLINE_SG_CNT);