From: Grygorii Strashko <[email protected]> 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 <[email protected]> Cc: Tejun Heo <[email protected]> Cc: Andrew Morton <[email protected]> Signed-off-by: Grygorii Strashko <[email protected]> --- mm/memblock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/memblock.c b/mm/memblock.c index 53da534..1d15e07 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -883,8 +883,8 @@ 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
