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| author | Wanpeng Li <liwanp@linux.vnet.ibm.com> | 2013-07-04 00:02:43 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-04 01:07:32 +0200 |
| commit | 2415cf12e04d415b16d9c2f2a705bcd6cd9a0474 (patch) | |
| tree | d533c49c5a011f3802a389e5bb55ede9d9b173bf /mm/hugetlb.c | |
| parent | mm/hugetlb: remove hugetlb_prefault (diff) | |
| download | linux-2415cf12e04d415b16d9c2f2a705bcd6cd9a0474.tar.xz linux-2415cf12e04d415b16d9c2f2a705bcd6cd9a0474.zip | |
mm/hugetlb: use already existing interface huge_page_shift
Use the already existing interface huge_page_shift instead of h->order +
PAGE_SHIFT.
Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | mm/hugetlb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index aed085ad11a8..fe095158859e 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -319,7 +319,7 @@ unsigned long vma_kernel_pagesize(struct vm_area_struct *vma) hstate = hstate_vma(vma); - return 1UL << (hstate->order + PAGE_SHIFT); + return 1UL << huge_page_shift(hstate); } EXPORT_SYMBOL_GPL(vma_kernel_pagesize); |