Messages in this thread Patch in this message | | | Date | Wed, 18 Dec 2013 20:19:55 +0100 | From | Oleg Nesterov <> | Subject | [PATCH -mm 3/7] mm: change release_pages() to use put_page() rather than put_compound_page() |
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Change release_pages() to avoid put_compound_page() and simply call put_page(). This adds the additional PageCompound() check into the unlikely path but allows us to change the semantics of put_compound_page().
Signed-off-by: Oleg Nesterov <oleg@redhat.com> --- mm/swap.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/swap.c b/mm/swap.c index aae24fe..b0e65b6 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -819,7 +819,7 @@ void release_pages(struct page **pages, int nr, int cold) spin_unlock_irqrestore(&zone->lru_lock, flags); zone = NULL; } - put_compound_page(page); + put_page(page); continue; } -- 1.5.5.1
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