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mm: get rid of pagevec_release_nonlru() 

speculative page references patch (commit:
e286781d5f) removed last
pagevec_release_nonlru() caller.

So this function can be removed now.

This patch doesn't have any functional change.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
KOSAKI Motohiro 2009-01-06 14:39:15 -08:00 committed by Linus Torvalds
parent 5594c8c813
commit 1b0bd11886
2 changed files with 0 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
include/linux/pagevec.h
View File

@ -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))

22
mm/swap.c
View File

@ -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.