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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-05-14 22:31:23 (GMT)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-05-14 22:31:23 (GMT)
commit4de5167ee07f7a9b66d999e40f2c3193d1a08add (patch)
tree6458e3c033ace5f623046b92f90be9408db5deec /mm/memory-failure.c
parentb9a5e5e18fbf223502c0b2264c15024e393da928 (diff)
parentff284f37fc0e6f3b51ede85c5944d571b640ac0f (diff)
downloadlinux-4de5167ee07f7a9b66d999e40f2c3193d1a08add.tar.xz
Merge branches 'acpi-init' and 'acpica'
* acpi-init: ACPI / init: Fix the ordering of acpi_reserve_resources() * acpica: Revert "ACPICA: Permanently set _REV to the value '2'."
Diffstat (limited to 'mm/memory-failure.c')
-rw-r--r--mm/memory-failure.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index d9359b7..501820c 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1187,10 +1187,10 @@ int memory_failure(unsigned long pfn, int trapno, int flags)
* The check (unnecessarily) ignores LRU pages being isolated and
* walked by the page reclaim code, however that's not a big loss.
*/
- if (!PageHuge(p) && !PageTransTail(p)) {
- if (!PageLRU(p))
- shake_page(p, 0);
- if (!PageLRU(p)) {
+ if (!PageHuge(p)) {
+ if (!PageLRU(hpage))
+ shake_page(hpage, 0);
+ if (!PageLRU(hpage)) {
/*
* shake_page could have turned it free.
*/
@@ -1777,12 +1777,12 @@ int soft_offline_page(struct page *page, int flags)
} else if (ret == 0) { /* for free pages */
if (PageHuge(page)) {
set_page_hwpoison_huge_page(hpage);
- dequeue_hwpoisoned_huge_page(hpage);
- atomic_long_add(1 << compound_order(hpage),
+ if (!dequeue_hwpoisoned_huge_page(hpage))
+ atomic_long_add(1 << compound_order(hpage),
&num_poisoned_pages);
} else {
- SetPageHWPoison(page);
- atomic_long_inc(&num_poisoned_pages);
+ if (!TestSetPageHWPoison(page))
+ atomic_long_inc(&num_poisoned_pages);
}
}
unset_migratetype_isolate(page, MIGRATE_MOVABLE);