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Commit 1b0bd118 authored by KOSAKI Motohiro's avatar KOSAKI Motohiro Committed by Linus Torvalds
Browse files

mm: get rid of pagevec_release_nonlru() 



speculative page references patch (commit:
e286781d) removed last
pagevec_release_nonlru() caller.

So this function can be removed now.

This patch doesn't have any functional change.

Signed-off-by: default avatarKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 5594c8c8

include/linux/pagevec.h

+0 −7
Original line number Diff line number Diff line
@@ -21,7 +21,6 @@ struct pagevec { 
};



void __pagevec_release(struct pagevec *pvec);

void __pagevec_release_nonlru(struct pagevec *pvec);

void __pagevec_free(struct pagevec *pvec);

void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);

void pagevec_strip(struct pagevec *pvec);
@@ -69,12 +68,6 @@ static inline void pagevec_release(struct pagevec *pvec) 
		__pagevec_release(pvec);

}



static inline void pagevec_release_nonlru(struct pagevec *pvec)

{

	if (pagevec_count(pvec))

		__pagevec_release_nonlru(pvec);

}



static inline void pagevec_free(struct pagevec *pvec)

{

	if (pagevec_count(pvec))

mm/swap.c

+0 −22
Original line number Diff line number Diff line
@@ -397,28 +397,6 @@ void __pagevec_release(struct pagevec *pvec) 


EXPORT_SYMBOL(__pagevec_release);



/*

 * pagevec_release() for pages which are known to not be on the LRU

 *

 * This function reinitialises the caller's pagevec.

 */

void __pagevec_release_nonlru(struct pagevec *pvec)

{

	int i;

	struct pagevec pages_to_free;



	pagevec_init(&pages_to_free, pvec->cold);

	for (i = 0; i < pagevec_count(pvec); i++) {

		struct page *page = pvec->pages[i];



		VM_BUG_ON(PageLRU(page));

		if (put_page_testzero(page))

			pagevec_add(&pages_to_free, page);

	}

	pagevec_free(&pages_to_free);

	pagevec_reinit(pvec);

}



/*

 * Add the passed pages to the LRU, then drop the caller's refcount

 * on them.  Reinitialises the caller's pagevec.