diff options
| author | Ingo Molnar <mingo@elte.hu> | 2011-02-14 11:55:18 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-02-14 11:55:18 +0100 |
| commit | d2137d5af4259f50c19addb8246a186c9ffac325 (patch) | |
| tree | 2f7e309f9cf8ef2f2698532c226edda38021fe69 /mm/swap_state.c | |
| parent | f005fe12b90c5b9fe180a09209a893e09affa8aa (diff) | |
| parent | 795abaf1e4e188c4171e3cd3dbb11a9fcacaf505 (diff) | |
Merge branch 'linus' into x86/bootmem
Conflicts:
arch/x86/mm/numa_64.c
Merge reason: fix the conflict, update to latest -rc and pick up this
dependent fix from Yinghai:
e6d2e2b2b1e1: memblock: don't adjust size in memblock_find_base()
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/swap_state.c')
| -rw-r--r-- | mm/swap_state.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/swap_state.c b/mm/swap_state.c index e10f5833167..5c8cfabbc9b 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -157,6 +157,12 @@ int add_to_swap(struct page *page) if (!entry.val) return 0; + if (unlikely(PageTransHuge(page))) + if (unlikely(split_huge_page(page))) { + swapcache_free(entry, NULL); + return 0; + } + /* * Radix-tree node allocations from PF_MEMALLOC contexts could * completely exhaust the page allocator. __GFP_NOMEMALLOC |