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| author | Hagen Paul Pfeifer <hagen@jauu.net> | 2010-10-26 14:22:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-26 16:52:12 -0700 |
| commit | 732eacc0542d0aa48797f675888b85d6065af837 (patch) | |
| tree | 53205cea4b99cc8dfed8f59438cf4214ef6546ad /mm | |
| parent | f27c85c56b32c42bcc54a43189c1e00fdceb23ec (diff) | |
| download | lwn-732eacc0542d0aa48797f675888b85d6065af837.tar.gz lwn-732eacc0542d0aa48797f675888b85d6065af837.zip | |
replace nested max/min macros with {max,min}3 macro
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>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slab.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/slab.c b/mm/slab.c index fcae9815d3b3..b1e40dafbab3 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -901,7 +901,7 @@ static int transfer_objects(struct array_cache *to, struct array_cache *from, unsigned int max) { /* Figure out how many entries to transfer */ - int nr = min(min(from->avail, max), to->limit - to->avail); + int nr = min3(from->avail, max, to->limit - to->avail); if (!nr) return 0; |