From: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
To: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
axboe@kernel.dk
Cc: Marcos Paulo de Souza <marcos.souza.org@gmail.com>,
Hannes Reinecke <hare@suse.com>, Bob Liu <bob.liu@oracle.com>
Subject: [PATCH v2 1/4] block: elevator.c: Remove now unused elevator= argument
Date: Sun, 1 Sep 2019 20:29:13 -0300 [thread overview]
Message-ID: <20190901232916.4692-2-marcos.souza.org@gmail.com> (raw)
In-Reply-To: <20190901232916.4692-1-marcos.souza.org@gmail.com>
Since the inclusion of blk-mq, elevator argument was not being
considered anymore, and it's utility died long with the legacy IO path,
now removed too.
Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Bob Liu <bob.liu@oracle.com>
---
block/elevator.c | 14 --------------
1 file changed, 14 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index 4781c4205a5d..86100de88883 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -135,20 +135,6 @@ static struct elevator_type *elevator_get(struct request_queue *q,
return e;
}
-static char chosen_elevator[ELV_NAME_MAX];
-
-static int __init elevator_setup(char *str)
-{
- /*
- * Be backwards-compatible with previous kernels, so users
- * won't get the wrong elevator.
- */
- strncpy(chosen_elevator, str, sizeof(chosen_elevator) - 1);
- return 1;
-}
-
-__setup("elevator=", elevator_setup);
-
static struct kobj_type elv_ktype;
struct elevator_queue *elevator_alloc(struct request_queue *q,
--
2.22.0
next prev parent reply other threads:[~2019-09-01 23:28 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-28 1:19 [RESEND PATCH 0/4] Remove elevator kernel parameter Marcos Paulo de Souza
2019-08-28 1:19 ` [RESEND PATCH 1/4] block: elevator.c: Remove now unused elevator= argument Marcos Paulo de Souza
2019-08-28 1:19 ` [RESEND PATCH 2/4] kernel-parameters.txt: Remove elevator argument Marcos Paulo de Souza
2019-08-28 1:19 ` [RESEND PATCH 3/4] Documenation: switching-sched: Remove notes about " Marcos Paulo de Souza
2019-08-28 1:19 ` [RESEND PATCH 4/4] Documentation:kernel-per-CPU-kthreads.txt: Remove reference to elevator= Marcos Paulo de Souza
2019-09-01 23:29 ` [PATCH v2 0/4] Remove elevator kernel parameter Marcos Paulo de Souza
2019-09-01 23:29 ` Marcos Paulo de Souza [this message]
2019-09-03 9:06 ` [PATCH v2 1/4] block: elevator.c: Remove now unused elevator= argument Christoph Hellwig
2019-09-01 23:29 ` [PATCH v2 2/4] kernel-parameters.txt: Remove elevator argument Marcos Paulo de Souza
2019-09-03 9:06 ` Christoph Hellwig
2019-09-01 23:29 ` [PATCH v2 3/4] Documenation: switching-sched: Remove notes about " Marcos Paulo de Souza
2019-09-03 9:06 ` Christoph Hellwig
2019-09-01 23:29 ` [PATCH v2 4/4] Documentation:kernel-per-CPU-kthreads.txt: Remove reference to elevator= Marcos Paulo de Souza
2019-09-03 9:07 ` Christoph Hellwig
2019-09-03 14:06 ` [RESEND PATCH 0/4] Remove elevator kernel parameter Jens Axboe
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