x86, mm: Correct vmflag test for checking VM_HUGETLB
authorJoonsoo Kim <js1304@gmail.com>
Mon, 12 Nov 2012 17:17:36 +0000 (02:17 +0900)
committerH. Peter Anvin <hpa@linux.intel.com>
Wed, 14 Nov 2012 23:03:20 +0000 (15:03 -0800)
commitddd32b4289a6feda9ad9e68b0d85641c389a72ba
treed16e7063e78e589ae830fa566fe246e47dd16bdb
parent226f69a4b7ed1da248d653aa1535bad61ba5fa49
x86, mm: Correct vmflag test for checking VM_HUGETLB

commit 611ae8e3f5204f7480b3b405993b3352cfa16662('enable tlb flush range
support for x86') change flush_tlb_mm_range() considerably. After this,
we test whether vmflag equal to VM_HUGETLB and it may be always failed,
because vmflag usually has other flags simultaneously.
Our intention is to check whether this vma is for hughtlb, so correct it
according to this purpose.

Signed-off-by: Joonsoo Kim <js1304@gmail.com>
Acked-by: Alex Shi <alex.shi@intel.com>
Link: http://lkml.kernel.org/r/1352740656-19417-1-git-send-email-js1304@gmail.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
arch/x86/mm/tlb.c