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| author |   Rusty Russell <rusty@rustcorp.com.au> | 2009-11-03 14:53:40 +1030 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2009-11-04 13:16:40 +0100 |
| commit | acc3f5d7cabbfd6cec71f0c1f9900621fa2d6ae7 (patch) | |
| tree | 672ed45f6df2f52e8f3cced2ee11ad29a1533890 /kernel/sched_debug.c | |
| parent | cpumask: Simplify sched_rt.c (diff) | |
| download | linux-dev-acc3f5d7cabbfd6cec71f0c1f9900621fa2d6ae7.tar.xz linux-dev-acc3f5d7cabbfd6cec71f0c1f9900621fa2d6ae7.zip | |
cpumask: Partition_sched_domains takes array of cpumask_var_t
Currently partition_sched_domains() takes a 'struct cpumask
*doms_new' which is a kmalloc'ed array of cpumask_t. You can't
have such an array if 'struct cpumask' is undefined, as we plan
for CONFIG_CPUMASK_OFFSTACK=y.
So, we make this an array of cpumask_var_t instead: this is the
same for the CONFIG_CPUMASK_OFFSTACK=n case, but requires
multiple allocations for the CONFIG_CPUMASK_OFFSTACK=y case.
Hence we add alloc_sched_domains() and free_sched_domains()
functions.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <200911031453.40668.rusty@rustcorp.com.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_debug.c')
0 files changed, 0 insertions, 0 deletions