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(parent: dcc30a3) | patch
sched: convert falback_doms to cpumask_var_t.
authorRusty Russell <rusty@rustcorp.com.au>
Mon, 24 Nov 2008 16:05:12 +0000 (02:35 +1030)
committerIngo Molnar <mingo@elte.hu>
Mon, 24 Nov 2008 16:52:15 +0000 (17:52 +0100)
commit4212823fb459eacc8098dd420bb68ebb9917989d
tree4ef0e34966cbdbb25ac99b4be797ce985eee796atree | snapshot
parentdcc30a35f71bcf51f1e9b336dc5e41923071509acommit | diff
sched: convert falback_doms to cpumask_var_t.

Impact: (future) size reduction for large NR_CPUS.

Dynamically allocating cpumasks (when CONFIG_CPUMASK_OFFSTACK) saves
space for small nr_cpu_ids but big CONFIG_NR_CPUS.  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