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| author | Olof Johansson <olof@lixom.net> | 2014-07-22 09:17:18 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-07-22 09:17:18 -0700 |
| commit | e9a86d96be0dff611156ea89fbb6eb91478bddab (patch) | |
| tree | ad38c21c76e1c275264cb20482a7f2bdd54618ba /mm/memory-failure.c | |
| parent | fc3791f3a95df5b76ecbda6952c13ff67251fd10 (diff) | |
| parent | ad8adbf2c7d6269d0100f7f460f4837ece060977 (diff) | |
Merge tag 'sti-defconfig-for-v3.17-1' of git://git.stlinux.com/devel/kernel/linux-sti into next/defconfig
Merge "ARM: STi: defconfig changes for v3.17" from Maxime Coquelin:
STi defconfig updates for v3.17
- Enable ST's Thermal controller driver
- Enable ST's Keyscan driver
- Enable ST's MiPHY365 Phy driver for STiH416 SATA & PCIe
- Enable ST's AHCI driver.
* tag 'sti-defconfig-for-v3.17-1' of git://git.stlinux.com/devel/kernel/linux-sti:
ARM: multi_v7_defconfig: Enable MiPHY365x - ST's Generic (SATA & PCIe) PHY
ARM: multi_v7_defconfig: Enable ST's (S)ATA driver
ARM: multi_v7_defconfig: add ST Keyscan driver
ARM: update multi_v7_defconfig for STI
ARM: multi_v7_defconfig: Configure in ST's Thermal Controller
+ Linux 3.16-rc6
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'mm/memory-failure.c')
| -rw-r--r-- | mm/memory-failure.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index cd8989c1027e..c6399e328931 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -895,7 +895,7 @@ static int hwpoison_user_mappings(struct page *p, unsigned long pfn, struct page *hpage = *hpagep; struct page *ppage; - if (PageReserved(p) || PageSlab(p)) + if (PageReserved(p) || PageSlab(p) || !PageLRU(p)) return SWAP_SUCCESS; /* @@ -1159,9 +1159,6 @@ int memory_failure(unsigned long pfn, int trapno, int flags) action_result(pfn, "free buddy, 2nd try", DELAYED); return 0; } - action_result(pfn, "non LRU", IGNORED); - put_page(p); - return -EBUSY; } } @@ -1194,6 +1191,9 @@ int memory_failure(unsigned long pfn, int trapno, int flags) return 0; } + if (!PageHuge(p) && !PageTransTail(p) && !PageLRU(p)) + goto identify_page_state; + /* * For error on the tail page, we should set PG_hwpoison * on the head page to show that the hugepage is hwpoisoned @@ -1243,6 +1243,7 @@ int memory_failure(unsigned long pfn, int trapno, int flags) goto out; } +identify_page_state: res = -EBUSY; /* * The first check uses the current page flags which may not have any |