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Commit 88c90dbc authored by Cody P Schafer's avatar Cody P Schafer Committed by Linus Torvalds
Browse files

mm/page_alloc: factor setup_pageset() into pageset_init() and pageset_set_batch() 



Signed-off-by: default avatarCody P Schafer <cody@linux.vnet.ibm.com>
Cc: Gilad Ben-Yossef <gilad@benyossef.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Pekka Enberg <penberg@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 22a7f12b

mm/page_alloc.c

+7 −2
Original line number Diff line number Diff line
@@ -4071,7 +4071,7 @@ static void pageset_set_batch(struct per_cpu_pageset *p, unsigned long batch) 
	pageset_update(&p->pcp, 6 * batch, max(1UL, 1 * batch));

}



static void setup_pageset(struct per_cpu_pageset *p, unsigned long batch)

static void pageset_init(struct per_cpu_pageset *p)

{

	struct per_cpu_pages *pcp;

	int migratetype;
@@ -4080,11 +4080,16 @@ static void setup_pageset(struct per_cpu_pageset *p, unsigned long batch) 


	pcp = &p->pcp;

	pcp->count = 0;

	pageset_set_batch(p, batch);

	for (migratetype = 0; migratetype < MIGRATE_PCPTYPES; migratetype++)

		INIT_LIST_HEAD(&pcp->lists[migratetype]);

}



static void setup_pageset(struct per_cpu_pageset *p, unsigned long batch)

{

	pageset_init(p);

	pageset_set_batch(p, batch);

}



/*

 * setup_pagelist_highmark() sets the high water mark for hot per_cpu_pagelist

 * to the value high for the pageset p.