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authorWang Sheng-Hui <shhuiw@gmail.com>2011-11-17 10:53:50 +0100
committerJiri Kosina <jkosina@suse.cz>2011-11-17 10:53:50 +0100
commit6416b9fa43537c01098f8faa5bcbebb4a275297d (patch)
treec970bac752f8ea0e0faa4273b459b2ae67d05c4d /fs/qnx4
parent7433f2b78cb35cacf1799faa3b068255a6ef5f1f (diff)
mm: cleanup the comment for head/tail pages of compound pages in mm/page_alloc.c
Only tail pages point at the head page using their ->first_page fields. Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com> Reviewed-by: Michal Hocko <mhocko@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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