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x86: remove some alloc_bootmem_cpumask_var calling

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Now that we set up the slab allocator earlier, we can get rid of some
alloc_bootmem_cpumask_var() calls in boot code.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
This commit is contained in:
Yinghai Lu
2009-05-25 15:10:58 +03:00
committed by Pekka Enberg
parent a5f4f52e82
commit 38c7fed2f5
5 changed files with 13 additions and 30 deletions
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2
kernel/cpuset.c
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@ -1857,7 +1857,7 @@ struct cgroup_subsys cpuset_subsys = {
int __init cpuset_init_early(void)
{
alloc_bootmem_cpumask_var(&top_cpuset.cpus_allowed);
alloc_cpumask_var(&top_cpuset.cpus_allowed, GFP_NOWAIT);
top_cpuset.mems_generation = cpuset_mems_generation++;
return 0;

6
kernel/profile.c
View File

@ -111,12 +111,6 @@ int __ref profile_init(void)
/* only text is profiled */
prof_len = (_etext - _stext) >> prof_shift;
buffer_bytes = prof_len*sizeof(atomic_t);
if (!slab_is_available()) {
prof_buffer = alloc_bootmem(buffer_bytes);
alloc_bootmem_cpumask_var(&prof_cpu_mask);
cpumask_copy(prof_cpu_mask, cpu_possible_mask);
return 0;
}
if (!alloc_cpumask_var(&prof_cpu_mask, GFP_KERNEL))
return -ENOMEM;