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| author | Hagen Paul Pfeifer <hagen@jauu.net> | 2010-10-27 01:22:21 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 03:52:12 +0400 |
| commit | f27c85c56b32c42bcc54a43189c1e00fdceb23ec (patch) | |
| tree | a3d8bd30d840082ea2709f47da5dca940aab0884 /mm/slab.c | |
| parent | c5c6dd4e2dce3cb4d705d97183bc42b4e33e2606 (diff) | |
| download | linux-f27c85c56b32c42bcc54a43189c1e00fdceb23ec.tar.xz | |
kernel.h: add {min,max}3 macros
Introduce two additional min/max macros to compare three operands. This
will save some cycles as well as some bytes on the stack and last but not
least more pleasing as macro nesting.
[akpm@linux-foundation.org: fix warnings]
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>
Diffstat (limited to 'mm/slab.c')
0 files changed, 0 insertions, 0 deletions