git://ftp.safe.ca / safe / jmp / linux-2.6 / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 2fdf66b) | patch
cpumask: use alloc_cpumask_var_node where appropriate
authorMike Travis <travis@sgi.com>
Thu, 1 Jan 2009 02:08:47 +0000 (18:08 -0800)
committerIngo Molnar <mingo@elte.hu>
Sat, 3 Jan 2009 18:15:40 +0000 (19:15 +0100)
commit80855f7361eb68205e6bc1981928629d9b02d5c9
tree029e78df08989c8d335b67a8031c784136a57539tree | snapshot
parent2fdf66b491ac706657946442789ec644cc317e1acommit | diff
cpumask: use alloc_cpumask_var_node where appropriate

Impact: Reduce inter-node memory traffic.

Reduces inter-node memory traffic (offloading the global system bus)
by allocating referenced struct cpumasks on the same node as the
referring struct.

Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c diff | blob | history
arch/x86/kernel/io_apic.c diff | blob | history
Full containers within linux kernel