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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-08-07 05:20:40 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-08-07 05:20:40 +0300 |
| commit | 8664b90baedb0f9aa6bea5bfbdfeae0d5883d28e (patch) | |
| tree | 7fa0cdabdef8bc979c5d2b3b55bff36c33aae815 /mm/huge_memory.c | |
| parent | a58997e1a6287068be2d923f5fde6102e7e08f56 (diff) | |
| parent | a50fcb512d9539b5179b1e523641420339086995 (diff) | |
Merge branch 'akpm' (patches from Andrew)
Merge fixes from Andrew Morton:
"21 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (21 commits)
writeback: fix initial dirty limit
mm/memory-failure: set PageHWPoison before migrate_pages()
mm: check __PG_HWPOISON separately from PAGE_FLAGS_CHECK_AT_*
mm/memory-failure: give up error handling for non-tail-refcounted thp
mm/memory-failure: fix race in counting num_poisoned_pages
mm/memory-failure: unlock_page before put_page
ipc: use private shmem or hugetlbfs inodes for shm segments.
mm: initialize hotplugged pages as reserved
ocfs2: fix shift left overflow
kthread: export kthread functions
fsnotify: fix oops in fsnotify_clear_marks_by_group_flags()
lib/iommu-common.c: do not use 0xffffffffffffffffl for computing align_mask
mm/slub: allow merging when SLAB_DEBUG_FREE is set
signalfd: fix information leak in signalfd_copyinfo
signal: fix information leak in copy_siginfo_to_user
signal: fix information leak in copy_siginfo_from_user32
ocfs2: fix BUG in ocfs2_downconvert_thread_do_work()
fs, file table: reinit files_stat.max_files after deferred memory initialisation
mm, meminit: replace rwsem with completion
mm, meminit: allow early_pfn_to_nid to be used during runtime
...
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index c107094f79ba..097c7a4bfbd9 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1676,12 +1676,7 @@ static void __split_huge_page_refcount(struct page *page, /* after clearing PageTail the gup refcount can be released */ smp_mb__after_atomic(); - /* - * retain hwpoison flag of the poisoned tail page: - * fix for the unsuitable process killed on Guest Machine(KVM) - * by the memory-failure. - */ - page_tail->flags &= ~PAGE_FLAGS_CHECK_AT_PREP | __PG_HWPOISON; + page_tail->flags &= ~PAGE_FLAGS_CHECK_AT_PREP; page_tail->flags |= (page->flags & ((1L << PG_referenced) | (1L << PG_swapbacked) | |