Messages in this thread Patch in this message | | | Date | Sat, 18 Nov 2006 00:02:22 -0800 (PST) | From | David Rientjes <> | Subject | [PATCH] mm: do not call bad_page on PG_reserved check |
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The return value of free_pages_check() indicates if PG_reserved was set. If so, the calling functions return immediately and no pages are freed so there is no need to call bad_page().
Cc: Andi Kleen <ak@suse.de> Cc: Nick Piggin <npiggin@suse.de> Signed-off-by: David Rientjes <rientjes@cs.washington.edu> --- mm/page_alloc.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index bf2f6cf..99bc29d 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -439,7 +439,6 @@ static inline int free_pages_check(struc 1 << PG_slab | 1 << PG_swapcache | 1 << PG_writeback | - 1 << PG_reserved | 1 << PG_buddy )))) bad_page(page); if (PageDirty(page)) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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