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tile: mm: use hugetlb_bad_size()

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Update setup_hugepagesz() to call hugetlb_bad_size() when unsupported
hugepage size is found.

Signed-off-by: Vaishali Thakkar <vaishali.thakkar@oracle.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Cc: Dominik Dingel <dingel@linux.vnet.ibm.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Vaishali Thakkar 2016-05-19 17:11:17 -07:00 committed by Linus Torvalds
parent 71bf79cc3f
commit b3d424f1a5
1 changed files with 6 additions and 1 deletions
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7
arch/tile/mm/hugetlbpage.c
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@ -308,11 +308,16 @@ static bool saw_hugepagesz;
static __init int setup_hugepagesz(char *opt) static __init int setup_hugepagesz(char *opt)
{ {
int rc;
if (!saw_hugepagesz) { if (!saw_hugepagesz) {
saw_hugepagesz = true; saw_hugepagesz = true;
memset(huge_shift, 0, sizeof(huge_shift)); memset(huge_shift, 0, sizeof(huge_shift));
} }
return __setup_hugepagesz(memparse(opt, NULL)); rc = __setup_hugepagesz(memparse(opt, NULL));
if (rc)
hugetlb_bad_size();
return rc;
} }
__setup("hugepagesz=", setup_hugepagesz); __setup("hugepagesz=", setup_hugepagesz);