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Date: Wed, 08 Jul 2009 10:11:57 +0800 From: "Figo.zhang" <figo1802@...il.com> To: Tejun Heo <tj@...nel.org> Cc: lkml <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...l.org> Subject: [PATCH v2] vmalloc.c: fix double error checking it is no need for double error checking. in v2, if vmap_pud_ranger() error, directly return err. Signed-off-by: Figo.zhang <figo1802@...il.com> --- mm/vmalloc.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index f8189a4..ed6b4b9 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -168,11 +168,9 @@ static int vmap_page_range_noflush(unsigned long start, unsigned long end, next = pgd_addr_end(addr, end); err = vmap_pud_range(pgd, addr, next, prot, pages, &nr); if (err) - break; + return err; } while (pgd++, addr = next, addr != end); - if (unlikely(err)) - return err; return nr; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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