Messages in this thread Patch in this message | | | From | Santosh Shilimkar <> | Subject | [PATCH 08/24] mm/memblock: drop WARN and use SMP_CACHE_BYTES as a default alignment | Date | Fri, 8 Nov 2013 18:41:44 -0500 |
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From: Grygorii Strashko <grygorii.strashko@ti.com>
drop WARN and use SMP_CACHE_BYTES as a default alignment in memblock_alloc_base_nid() as recommended by Tejun Heo in https://lkml.org/lkml/2013/10/13/117.
Cc: Yinghai Lu <yinghai@kernel.org> Cc: Tejun Heo <tj@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> --- mm/memblock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/memblock.c b/mm/memblock.c index 88a6a0e..36b795f 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -785,8 +785,8 @@ static phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size, { phys_addr_t found; - if (WARN_ON(!align)) - align = __alignof__(long long); + if (!align) + align = SMP_CACHE_BYTES; /* align @size to avoid excessive fragmentation on reserved array */ size = round_up(size, align); -- 1.7.9.5
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