diff options
| author | Shaohua Li <shaohua.li@intel.com> | 2006-01-06 00:12:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-06 08:33:39 -0800 |
| commit | 1fa744e6e91a895750b9980d13fcfc5791a0cd91 (patch) | |
| tree | 2ba30e6d4f263cdb5e5ec9a85fc1fecec9100036 /mm/sparse.c | |
| parent | 766c3f94d4492ee4ec60b65693e71ee4b1d6fd68 (diff) | |
[PATCH] cpu hotplug/x86_64: disable interrupt in play_dead
With physical CPU hotplug, the CPU is hot removed and it should not receive
any interrupts. Disabling interrupt is much safer. This basically is what we
do in ia64 & x86.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/sparse.c')
0 files changed, 0 insertions, 0 deletions