mm, hugetlb: remove useless check about mapping type
mm, hugetlb: remove useless check about mapping type

is_vma_resv_set(vma, HPAGE_RESV_OWNER) implys that this mapping is for
private.  So we don't need to check whether this mapping is for shared or
not.

This patch is just for clean-up.

Signed-off-by: Joonsoo Kim <bb6c8cfe7699e0f11d1bee88022eb563a5f8e881@lge.com>
Cc: Aneesh Kumar <f511f818e8a0748edef6b9ee378967da9ed0c78f@linux.vnet.ibm.com>
Cc: Naoya Horiguchi <8e7a128cd0264d3269a891fb3e87507c2985f8af@ah.jp.nec.com>
Reviewed-by: Davidlohr Bueso <4aa5652442886f3c4e77d3a743dc27e129c1613f@hp.com>
Cc: David Gibson <aa743a0aaec8f7d7a1f01442503957f4d7a2d634@gibson.dropbear.id.au>
Cc: Wanpeng Li <86d530c4a0b810dc887df1e4e084ed44c9b7acac@linux.vnet.ibm.com>
Cc: Hillf Danton <74636c4e14be88f42bc2a57784d7913ef47ac9b0@gmail.com>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs