Commit 85c0a037 authored by Marcos Paulo de Souza's avatar Marcos Paulo de Souza Committed by Jens Axboe
Browse files

block: elevator.c: Remove now unused elevator= argument 



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.

Reviewed-by: default avatarHannes Reinecke <hare@suse.com>
Reviewed-by: default avatarBob Liu <bob.liu@oracle.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMarcos Paulo de Souza <marcos.souza.org@gmail.com>

Fold with doc removal patch.

Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent cb8acabb

Documentation/admin-guide/kernel-parameters.txt

+0 −6
Original line number Diff line number Diff line
@@ -1197,12 +1197,6 @@ 
			See comment before function elanfreq_setup() in

			arch/x86/kernel/cpu/cpufreq/elanfreq.c.



	elevator=	[IOSCHED]

			Format: { "mq-deadline" | "kyber" | "bfq" }

			See Documentation/block/deadline-iosched.rst,

			Documentation/block/kyber-iosched.rst and

			Documentation/block/bfq-iosched.rst for details.



	elfcorehdr=[size[KMG]@]offset[KMG] [IA64,PPC,SH,X86,S390]

			Specifies physical address of start of kernel core

			image elf header and optionally the size. Generally

block/elevator.c

+0 −14
Original line number Diff line number Diff line
@@ -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,

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