Messages in this thread |  | | | Date | Thu, 19 Aug 2010 14:59:57 +0200 | | From | Andi Kleen <> | | Subject | Re: [RFC][PATCH] introduce ptr_diff() |
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> If so, the warning seems valid as sizeof(struct page) is probably not > (always) a power of 2. On a native build on x86_64 it is 56 bytes > hereover. > Hmm ....
gcc just generats a mull with inverted value. mull is cheap on any reasonable CPU. Please fix sparse.
-andi
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