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[PATCH] __mod_page_state(): pass unsigned long instead of unsigned
authorBenjamin LaHaise <bcrl@kvack.org>
Wed, 22 Jun 2005 00:14:54 +0000 (17:14 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Wed, 22 Jun 2005 01:46:17 +0000 (18:46 -0700)
commit83e5d8f7253cb7b14472385a6d57df1e9f848e8e
treebafb314103aefbb5699aed2b2b284d8954a888d9tree | snapshot (tar.gz zip)
parent1ad539b2bd89bf2e129123eb24d5bcc4484a35decommit | diff
[PATCH] __mod_page_state(): pass unsigned long instead of unsigned

By making the offset argument of __mod_page_state an unsigned long instead
of unsigned, we can avoid forcing the compiler to sign extend a usually
constant argument.  This saves 1 instruction on x86-64.

Signed-off-by: Benjamin LaHaise <benjamin.c.lahaise@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
include/linux/page-flags.h diff | blob | blame | history
mm/page_alloc.c diff | blob | blame | history