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zijun_hu committed 1061b0d21e1
linux/mm.h: canonicalize macro PAGE_ALIGNED() definition The macro PAGE_ALIGNED() is prone to cause error because it doesn't follow convention to parenthesize parameter @addr within macro body, for example unsigned long *ptr = kmalloc(...); PAGE_ALIGNED(ptr + 16); for the left parameter of macro IS_ALIGNED(), (unsigned long)(ptr + 16) is desired but the actual one is (unsigned long)ptr + 16. It is fixed by simply canonicalizing macro PAGE_ALIGNED() definition. Link: http://lkml.kernel.org/r/57EA6AE7.7090807@zoho.com Signed-off-by: zijun_hu <zijun_hu@htc.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>