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    SubjectRe: [PATCH v3 2/4] mm: remove unused pagevec_free
    On Fri, 11 Nov 2011, Konstantin Khlebnikov wrote:

    > It not exported and now nobody use it.
    >
    > Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>

    Acked-by: Hugh Dickins <hughd@google.com>

    > ---
    > include/linux/pagevec.h | 7 -------
    > mm/page_alloc.c | 10 ----------
    > 2 files changed, 0 insertions(+), 17 deletions(-)
    >
    > diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
    > index bab82f4..ed17024 100644
    > --- a/include/linux/pagevec.h
    > +++ b/include/linux/pagevec.h
    > @@ -21,7 +21,6 @@ struct pagevec {
    > };
    >
    > void __pagevec_release(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);
    > unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping,
    > @@ -67,12 +66,6 @@ static inline void pagevec_release(struct pagevec *pvec)
    > __pagevec_release(pvec);
    > }
    >
    > -static inline void pagevec_free(struct pagevec *pvec)
    > -{
    > - if (pagevec_count(pvec))
    > - __pagevec_free(pvec);
    > -}
    > -
    > static inline void __pagevec_lru_add_anon(struct pagevec *pvec)
    > {
    > ____pagevec_lru_add(pvec, LRU_INACTIVE_ANON);
    > diff --git a/mm/page_alloc.c b/mm/page_alloc.c
    > index 5093114..0562d85 100644
    > --- a/mm/page_alloc.c
    > +++ b/mm/page_alloc.c
    > @@ -2341,16 +2341,6 @@ unsigned long get_zeroed_page(gfp_t gfp_mask)
    > }
    > EXPORT_SYMBOL(get_zeroed_page);
    >
    > -void __pagevec_free(struct pagevec *pvec)
    > -{
    > - int i = pagevec_count(pvec);
    > -
    > - while (--i >= 0) {
    > - trace_mm_pagevec_free(pvec->pages[i], pvec->cold);
    > - free_hot_cold_page(pvec->pages[i], pvec->cold);
    > - }
    > -}
    > -
    > void __free_pages(struct page *page, unsigned int order)
    > {
    > if (put_page_testzero(page)) {
    >
    >


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