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replace nested max/min macros with {max,min}3 macro

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Use the new {max,min}3 macros to save some cycles and bytes on the stack.
This patch substitutes trivial nested macros with their counterpart.

Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
Cc: Joe Perches <joe@perches.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Hagen Paul Pfeifer
2010-10-26 14:22:23 -07:00
committed by Linus Torvalds
parent f27c85c56b
commit 732eacc054
8 changed files with 9 additions and 12 deletions
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arch/x86/kernel/cpu/intel_cacheinfo.c
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@@ -327,6 +327,7 @@ static void __cpuinit amd_calc_l3_indices(struct amd_l3_cache *l3)
l3->subcaches[3] = sc3 = !(val & BIT(12)) + !(val & BIT(13));
l3->indices = (max(max(max(sc0, sc1), sc2), sc3) << 10) - 1;
l3->indices = (max(max3(sc0, sc1, sc2), sc3) << 10) - 1;
}
static struct amd_l3_cache * __cpuinit amd_init_l3_cache(int node)