Messages in this thread | | | Date | Mon, 12 Sep 2016 12:59:00 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH 1/2] shmem: fix tmpfs to handle the huge= option properly |
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On Fri, Sep 09, 2016 at 04:24:22PM -0600, Toshi Kani wrote: > shmem_get_unmapped_area() checks SHMEM_SB(sb)->huge incorrectly, > which leads to a reversed effect of "huge=" mount option. > > Fix the check in shmem_get_unmapped_area(). > > Note, the default value of SHMEM_SB(sb)->huge remains as > SHMEM_HUGE_NEVER. User will need to specify "huge=" option to > enable huge page mappings. > > Reported-by: Hillf Danton <hillf.zj@alibaba-inc.com> > Signed-off-by: Toshi Kani <toshi.kani@hpe.com> > Cc: Andrew Morton <akpm@linux-foundation.org> > Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> > Cc: Hugh Dickins <hughd@google.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
-- Kirill A. Shutemov
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