aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-18 17:34:56 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-18 17:34:56 -0800
commit17a984bccde4c9ea34d78de1535760a25ad87993 (patch)
tree66982844358516280bd7c55fc6e830a0811da92d
parent244ff16fb4717708491fa1b3b2a68f9074742d71 (diff)
parent3ba5b5ea7dc3a10ef50819b43a9f8de2705f4eec (diff)
downloadlinux-stericsson-17a984bccde4c9ea34d78de1535760a25ad87993.tar.gz
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Thomas Gleixner: "Make the build clean by working around yet another GCC stupidity" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/vm86: Fix unused variable warning if THP is disabled
-rw-r--r--arch/x86/kernel/vm86_32.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index ec5d7545e6dc..0442d98367ae 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -160,11 +160,12 @@ void save_v86_state(struct kernel_vm86_regs *regs, int retval)
static void mark_screen_rdonly(struct mm_struct *mm)
{
+ struct vm_area_struct *vma;
+ spinlock_t *ptl;
pgd_t *pgd;
pud_t *pud;
pmd_t *pmd;
pte_t *pte;
- spinlock_t *ptl;
int i;
down_write(&mm->mmap_sem);
@@ -177,7 +178,7 @@ static void mark_screen_rdonly(struct mm_struct *mm)
pmd = pmd_offset(pud, 0xA0000);
if (pmd_trans_huge(*pmd)) {
- struct vm_area_struct *vma = find_vma(mm, 0xA0000);
+ vma = find_vma(mm, 0xA0000);
split_huge_pmd(vma, pmd, 0xA0000);
}
if (pmd_none_or_clear_bad(pmd))