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authorLinus Torvalds <torvalds@linux-foundation.org>2018-07-27 20:30:47 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-07-27 20:30:47 +0300
commit864af0d40cdc82b705e3ca79cf2a57be900954b1 (patch)
tree6d051c30ba9734e7e6dea684a4df1f8bfc24a373 /arch/arm64/mm
parent1a3d8691fd2ae95f5443b2d57f91f28f6ff4700d (diff)
parentd97e5e6160c0e0a23963ec198c7cb1c69e6bf9e8 (diff)
downloadlinux-864af0d40cdc82b705e3ca79cf2a57be900954b1.tar.xz
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton: "11 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: kvm, mm: account shadow page tables to kmemcg zswap: re-check zswap_is_full() after do zswap_shrink() include/linux/eventfd.h: include linux/errno.h mm: fix vma_is_anonymous() false-positives mm: use vma_init() to initialize VMAs on stack and data segments mm: introduce vma_init() mm: fix exports that inadvertently make put_page() EXPORT_SYMBOL_GPL ipc/sem.c: prevent queue.status tearing in semop mm: disallow mappings that conflict for devm_memremap_pages() kasan: only select SLUB_DEBUG with SYSFS=y delayacct: fix crash in delayacct_blkio_end() after delayacct init failure
Diffstat (limited to 'arch/arm64/mm')
-rw-r--r--arch/arm64/mm/hugetlbpage.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index ecc6818191df..1854e49aa18a 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -108,11 +108,13 @@ static pte_t get_clear_flush(struct mm_struct *mm,
unsigned long pgsize,
unsigned long ncontig)
{
- struct vm_area_struct vma = { .vm_mm = mm };
+ struct vm_area_struct vma;
pte_t orig_pte = huge_ptep_get(ptep);
bool valid = pte_valid(orig_pte);
unsigned long i, saddr = addr;
+ vma_init(&vma, mm);
+
for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) {
pte_t pte = ptep_get_and_clear(mm, addr, ptep);
@@ -145,9 +147,10 @@ static void clear_flush(struct mm_struct *mm,
unsigned long pgsize,
unsigned long ncontig)
{
- struct vm_area_struct vma = { .vm_mm = mm };
+ struct vm_area_struct vma;
unsigned long i, saddr = addr;
+ vma_init(&vma, mm);
for (i = 0; i < ncontig; i++, addr += pgsize, ptep++)
pte_clear(mm, addr, ptep);