linux_dsm_epyc7002/arch/x86/kernel/cpu/mcheck
Andreas Herrmann 1389298f7d x86, mcheck: Avoid duplicate sysfs links/files for thresholding banks
kobject_add_internal failed for threshold_bank2 with -EEXIST,
don't try to register things with the same name in the same
directory:

  Pid: 1, comm: swapper Tainted: G        W  2.6.31 #1
  Call Trace:
  [<ffffffff81161b07>] ? kobject_add_internal+0x156/0x180
  [<ffffffff81161cc0>] ? kobject_add+0x66/0x6b
  [<ffffffff81161793>] ? kobject_init+0x42/0x82
  [<ffffffff81161cf9>] ? kobject_create_and_add+0x34/0x63
  [<ffffffff81393963>] ? threshold_create_bank+0x14f/0x259
  [<ffffffff8139310a>] ? mce_create_device+0x8d/0x1b8
  [<ffffffff81646497>] ? threshold_init_device+0x3f/0x80
  [<ffffffff81646458>] ? threshold_init_device+0x0/0x80
  [<ffffffff81009050>] ? do_one_initcall+0x4f/0x143
  [<ffffffff816413a0>] ? kernel_init+0x14c/0x1a2
  [<ffffffff8100c8da>] ? child_rip+0xa/0x20
  [<ffffffff81641254>] ? kernel_init+0x0/0x1a2
  [<ffffffff8100c8d0>] ? child_rip+0x0/0x20
  kobject_create_and_add: kobject_add error: -17

(Probably the for_each_cpu loop should be entirely removed.)

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
LKML-Reference: <20100827092006.GB5348@loge.amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-09-05 14:35:49 +02:00
..
Makefile ACPI, APEI, Generic Hardware Error Source memory error support 2010-05-19 22:41:16 -04:00
mce_amd.c x86, mcheck: Avoid duplicate sysfs links/files for thresholding banks 2010-09-05 14:35:49 +02:00
mce_intel.c x86, mce: Fix MSR_IA32_MCI_CTL2 CMCI threshold setup 2010-06-10 21:27:36 -07:00
mce-apei.c ACPI, APEI, Rename CPER and GHES severity constants 2010-08-08 14:55:26 -04:00
mce-inject.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
mce-internal.h ACPI, APEI, Use ERST for persistent storage of MCE 2010-05-19 22:41:40 -04:00
mce-severity.c x86, mce: Fix compilation with !CONFIG_DEBUG_FS in mce-severity.c 2009-09-14 12:01:04 -07:00
mce.c Merge branch 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-08-06 16:24:51 -07:00
p5.c x86, mce: make mce_disabled boolean 2009-06-16 16:56:07 -07:00
therm_throt.c x86, hwmon: Fix unsafe smp_processor_id() in thermal_throttle_add_dev 2010-08-20 19:56:00 -07:00
threshold.c x86, mce: enable MCE_INTEL for 32bit new MCE 2009-05-28 09:24:13 -07:00
winchip.c x86, mce: unify mce.h 2009-06-16 16:56:07 -07:00