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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-22 09:42:04 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-22 09:42:04 -0700
commit754b9800779402924fffe456b49d557e15260cbf (patch)
tree0e0441eca766616fccd8fc37a3885397efc6063a /include/linux/mm.h
parent35cb8d9e18c0bb33b90d7e574abadbe23b65427d (diff)
parentea281a9ebaba3287130dbe15bb0aad6f798bb06b (diff)
downloadop-kernel-dev-754b9800779402924fffe456b49d557e15260cbf.zip
op-kernel-dev-754b9800779402924fffe456b49d557e15260cbf.tar.gz
Merge branch 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull MCE changes from Ingo Molnar. * 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Fix return value of mce_chrdev_read() when erst is disabled x86/mce: Convert static array of pointers to per-cpu variables x86/mce: Replace hard coded hex constants with symbolic defines x86/mce: Recognise machine check bank signature for data path error x86/mce: Handle "action required" errors x86/mce: Add mechanism to safely save information in MCE handler x86/mce: Create helper function to save addr/misc when needed HWPOISON: Add code to handle "action required" errors. HWPOISON: Clean up memory_failure() vs. __memory_failure()
Diffstat (limited to 'include/linux/mm.h')
-rw-r--r--include/linux/mm.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index ee67e32..7330742 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1600,9 +1600,9 @@ void vmemmap_populate_print_last(void);
enum mf_flags {
MF_COUNT_INCREASED = 1 << 0,
+ MF_ACTION_REQUIRED = 1 << 1,
};
-extern void memory_failure(unsigned long pfn, int trapno);
-extern int __memory_failure(unsigned long pfn, int trapno, int flags);
+extern int memory_failure(unsigned long pfn, int trapno, int flags);
extern void memory_failure_queue(unsigned long pfn, int trapno, int flags);
extern int unpoison_memory(unsigned long pfn);
extern int sysctl_memory_failure_early_kill;
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