cpumask: add a few comments of cpumask functions
authorAlex Shi <alex.shi@intel.com>
Mon, 28 May 2012 14:23:51 +0000 (22:23 +0800)
committerRusty Russell <rusty@rustcorp.com.au>
Thu, 26 Jul 2012 23:59:40 +0000 (09:29 +0930)
commitc777ad69185de908a0d571abbaec117392b3ad1b
treee7473b0863f39171c6c64cd73ef63ad8d642e92e
parent84a1caf1453c3d44050bd22db958af4a7f99315c
cpumask: add a few comments of cpumask functions

Current few cpumask functions' purposes are not quite clear. Stupid
user like myself needs to dig into details for clear function
purpose and return value.
Add few explanation for them is helpful.

Thanks for Srivatsa's comments and correction!

Signed-off-by: Alex Shi <alex.shi@intel.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
include/linux/cpumask.h