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(parent: 7d1e6a9) | patch
sched: convert idle_balance() to cpumask_var_t.
authorRusty Russell <rusty@rustcorp.com.au>
Mon, 24 Nov 2008 16:05:10 +0000 (02:35 +1030)
committerIngo Molnar <mingo@elte.hu>
Mon, 24 Nov 2008 16:51:30 +0000 (17:51 +0100)
commit4d2732c63e0c05cfef2a74868d08eace922dfc3e
tree775cd2e595d09ef1f5ae9c3ea66cf69374eed647tree | snapshot
parent7d1e6a9b95e3edeac91888bc683ae62f18519432commit | diff
sched: convert idle_balance() to cpumask_var_t.

Impact: stack usage reduction

Dynamically allocating cpumasks (when CONFIG_CPUMASK_OFFSTACK) saves
space in the stack.  cpumask_var_t is just a struct cpumask for
!CONFIG_CPUMASK_OFFSTACK.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/sched.c diff | blob | history
Full containers within linux kernel