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Groups > linux.kernel > #1366935
| From | Minchan Kim <minchan@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 07/16] zsmalloc: remove page_mapcount_reset |
| Date | 2016-03-30 09:20 +0200 |
| Message-ID | <riiA2-1Vf-13@gated-at.bofh.it> (permalink) |
| References | <riiA1-1Vf-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
We don't use page->_mapcount any more so no need to reset. Signed-off-by: Minchan Kim <minchan@kernel.org> --- mm/zsmalloc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index 4dd72a803568..0f6cce9b9119 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -922,7 +922,6 @@ static void reset_page(struct page *page) set_page_private(page, 0); page->mapping = NULL; page->freelist = NULL; - page_mapcount_reset(page); } static void free_zspage(struct page *first_page) -- 1.9.1
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[PATCH v3 07/16] zsmalloc: remove page_mapcount_reset Minchan Kim <minchan@kernel.org> - 2016-03-30 09:20 +0200
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