From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
To: linux-block@vger.kernel.org
Cc: axboe@kernel.dk, Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Subject: [PATCH 6/9] loop: remove extra variable in lo_fallocate()
Date: Tue, 22 Jun 2021 16:19:48 -0700 [thread overview]
Message-ID: <20210622231952.5625-7-chaitanya.kulkarni@wdc.com> (raw)
In-Reply-To: <20210622231952.5625-1-chaitanya.kulkarni@wdc.com>
The local variable q is used to pass it to the blk_queue_discard(). We
can get away with using lo->lo_queue instead of storing in a local
variable which is not used anywhere else.
No functional change in this patch.
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
---
drivers/block/loop.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index abb9f05e5a53..52f0b68466c0 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -437,12 +437,11 @@ static int lo_fallocate(struct loop_device *lo, struct request *rq, loff_t pos,
* information.
*/
struct file *file = lo->lo_backing_file;
- struct request_queue *q = lo->lo_queue;
int ret;
mode |= FALLOC_FL_KEEP_SIZE;
- if (!blk_queue_discard(q)) {
+ if (!blk_queue_discard(lo->lo_queue)) {
ret = -EOPNOTSUPP;
goto out;
}
--
2.22.1
next prev parent reply other threads:[~2021-06-22 23:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-22 23:19 [PATCH 0/9] loop: small clenaup Chaitanya Kulkarni
2021-06-22 23:19 ` [PATCH 1/9] loop: use sysfs_emit() in the sysfs offset show Chaitanya Kulkarni
2021-06-22 23:19 ` [PATCH 2/9] loop: use sysfs_emit() in the sysfs sizelimit show Chaitanya Kulkarni
2021-06-22 23:19 ` [PATCH 3/9] loop: use sysfs_emit() in the sysfs autoclear show Chaitanya Kulkarni
2021-06-22 23:19 ` [PATCH 4/9] loop: use sysfs_emit() in the sysfs partscan show Chaitanya Kulkarni
2021-06-22 23:19 ` [PATCH 5/9] loop: use sysfs_emit() in the sysfs dio show Chaitanya Kulkarni
2021-06-22 23:19 ` Chaitanya Kulkarni [this message]
2021-06-22 23:19 ` [PATCH 7/9] loop: remove extra variable in lo_req_flush Chaitanya Kulkarni
2021-06-22 23:19 ` [PATCH 8/9] loop: remove the extra line in declaration Chaitanya Kulkarni
2021-06-22 23:19 ` [PATCH 9/9] loop: allow user to set the queue depth Chaitanya Kulkarni
2021-06-22 23:27 ` Bart Van Assche
2021-06-24 4:36 ` Chaitanya Kulkarni
2021-06-24 14:14 ` Bart Van Assche
2021-06-24 22:48 ` Chaitanya Kulkarni
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