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| author | Tony Luck <tony.luck@intel.com> | 2017-03-27 11:33:03 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-03-28 08:55:01 +0200 |
| commit | 5de97c9f6d85fd83af76e09e338b18e7adb1ae60 (patch) | |
| tree | 22c9624f8d825df19c4ff1bbec04abfd59c1ac72 /arch/x86/kernel/cpu/mcheck/mce-internal.h | |
| parent | 011d8261117249eab97bc86a8e1ac7731e03e319 (diff) | |
| download | linux-5de97c9f6d85fd83af76e09e338b18e7adb1ae60.tar.gz linux-5de97c9f6d85fd83af76e09e338b18e7adb1ae60.tar.bz2 linux-5de97c9f6d85fd83af76e09e338b18e7adb1ae60.zip | |
x86/mce: Factor out and deprecate the /dev/mcelog driver
Move all code relating to /dev/mcelog to a separate source file.
/dev/mcelog driver can now operate from the machine check notifier with
lowest prio.
Signed-off-by: Tony Luck <tony.luck@intel.com>
[ Move the mce_helper and trigger functionality behind CONFIG_X86_MCELOG_LEGACY. ]
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/20170327093304.10683-6-bp@alien8.de
[ Renamed CONFIG_X86_MCELOG to CONFIG_X86_MCELOG_LEGACY. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck/mce-internal.h')
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce-internal.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce-internal.h b/arch/x86/kernel/cpu/mcheck/mce-internal.h index 903043e6a62b..7f2a7c54391f 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-internal.h +++ b/arch/x86/kernel/cpu/mcheck/mce-internal.h @@ -96,3 +96,11 @@ static inline bool mce_cmp(struct mce *m1, struct mce *m2) m1->addr != m2->addr || m1->misc != m2->misc; } + +extern struct device_attribute dev_attr_trigger; + +#ifdef CONFIG_X86_MCELOG_LEGACY +extern void mce_work_trigger(void); +#else +static inline void mce_work_trigger(void) { } +#endif |