diff options
| author | Andrew Morton <akpm@linux-foundation.org> | 2007-07-17 07:03:58 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-17 13:23:04 -0400 |
| commit | 567f3e422a9a155d7c7643148efb5bf959065d34 (patch) | |
| tree | 2b9959e3328fd78c4fe1ef371f02604de97c39eb /drivers/misc/ibmasm/uart.c | |
| parent | f2890255b0ade497893d1e5e99f519b5c1d50f7d (diff) | |
x86_64: speedup touch_nmi_watchdog
Avoid dirtying remote cpu's memory if it already has the correct value.
Cc: Andi Kleen <ak@suse.de>
Cc: Konrad Rzeszutek <konrad@darnok.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/ibmasm/uart.c')
0 files changed, 0 insertions, 0 deletions