Messages in this thread | | | From | David Howells <> | Subject | Re: [PATCH 4/6] Implement a general log2 facility in the kernel | Date | Wed, 13 Sep 2006 17:56:55 +0100 |
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Russell King <rmk+lkml@arm.linux.org.uk> wrote:
> Therefore, re-using "log2()" is about as bad as re-using the "strcmp()" > name to implement a function which copies strings.
I should probably use ilog2() then which would at least be consistent with the powerpc arch.
> t.c:2: warning: conflicting types for built-in function 'log2'
Which, of course, I didn't see because I didn't define it as a function, merely as a macro.
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