diff options
| author | Tony Lindgren <[email protected]> | 2018-08-28 09:58:03 -0700 |
|---|---|---|
| committer | Tony Lindgren <[email protected]> | 2018-08-28 09:58:03 -0700 |
| commit | ea4d65f14f6aaa53e379b93c5544245ef081b3e7 (patch) | |
| tree | a15485f4f1cf547a52b31fa8e16e14b9579b7200 /mm/migrate.c | |
| parent | ce32d59ee2cd036f6e8a6ed17a06a0b0bec5c67c (diff) | |
| parent | 496f3347d834aec91c38b45d6249ed00f58ad233 (diff) | |
Merge branch 'perm-fix' into omap-for-v4.19/fixes-v2
Diffstat (limited to 'mm/migrate.c')
| -rw-r--r-- | mm/migrate.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 8c0af0f7cab1..d6a2e89b086a 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1131,7 +1131,8 @@ out: * gcc 4.7 and 4.8 on arm get an ICEs when inlining unmap_and_move(). Work * around it. */ -#if (GCC_VERSION >= 40700 && GCC_VERSION < 40900) && defined(CONFIG_ARM) +#if defined(CONFIG_ARM) && \ + defined(GCC_VERSION) && GCC_VERSION < 40900 && GCC_VERSION >= 40700 #define ICE_noinline noinline #else #define ICE_noinline @@ -1211,7 +1212,7 @@ out: * intentionally. Although it's rather weird, * it's how HWPoison flag works at the moment. */ - if (!test_set_page_hwpoison(page)) + if (set_hwpoison_free_buddy_page(page)) num_poisoned_pages_inc(); } } else { @@ -1330,8 +1331,6 @@ put_anon: out: if (rc != -EAGAIN) putback_active_hugepage(hpage); - if (reason == MR_MEMORY_FAILURE && !test_set_page_hwpoison(hpage)) - num_poisoned_pages_inc(); /* * If migration was not successful and there's a freeing callback, use @@ -2951,7 +2950,8 @@ int migrate_vma(const struct migrate_vma_ops *ops, /* Sanity check the arguments */ start &= PAGE_MASK; end &= PAGE_MASK; - if (!vma || is_vm_hugetlb_page(vma) || (vma->vm_flags & VM_SPECIAL)) + if (!vma || is_vm_hugetlb_page(vma) || (vma->vm_flags & VM_SPECIAL) || + vma_is_dax(vma)) return -EINVAL; if (start < vma->vm_start || start >= vma->vm_end) return -EINVAL; |