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authorZhang Yanfei <zhangyanfei@cn.fujitsu.com>2013-02-22 16:35:54 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-23 17:50:22 -0800
commite0fb58152955142f48ed31c8c0541b53e094da6b (patch)
treee13fe548e78c694e4d3aa80198f864511233a71e /sound
parent5f4b9fc5c1d3c8fc6037fa99d527ad3264dc0038 (diff)
downloadlinux-e0fb58152955142f48ed31c8c0541b53e094da6b.tar.bz2
mm: accurately document nr_free_*_pages functions with code comments
nr_free_zone_pages(), nr_free_buffer_pages() and nr_free_pagecache_pages() are horribly badly named, so accurately document them with code comments in case of the misuse of them. [akpm@linux-foundation.org: tweak comments] Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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