diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2007-10-18 03:05:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-18 14:37:21 -0700 |
| commit | d435d862baca3e25e5eec236762a43251b1e7ffc (patch) | |
| tree | 496fd1ee75f9f6a0da9349275e5dc40c7690cdcb /arch/x86/kernel/tce_64.c | |
| parent | 881a841f4ae268207c29721532406ad061e41857 (diff) | |
cpu hotplug: mce: fix cpu hotplug error handling
- Clear kobject in percpu device_mce before calling sysdev_register() with
Because mce_create_device() may fail and it leaves kobject filled with
junk. It will be the problem when mce_create_device() will be called
next time.
- Fix error handling in mce_create_device()
Error handling should not do sysdev_remove_file() with not yet added
attributes.
- Don't register hotcpu notifier when mce_create_device() returns error
- Do mce_create_device() in CPU_UP_PREPARE instead of CPU_ONLINE
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Gautham R Shenoy <ego@in.ibm.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Andi Kleen <ak@suse.de>
Cc: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/kernel/tce_64.c')
0 files changed, 0 insertions, 0 deletions