generic swap(): introduce global macro swap(a, b)
authorWu Fengguang <fengguang.wu@intel.com>
Thu, 8 Jan 2009 02:09:12 +0000 (18:09 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 8 Jan 2009 16:31:15 +0000 (08:31 -0800)
There have been some local definitions of swap(), it's time to replace
them all with a uniform one.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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