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authorYinghai Lu <yinghai@kernel.org>2009-05-25 15:10:58 +0300
committerPekka Enberg <penberg@cs.helsinki.fi>2009-06-11 19:27:07 +0300
commit38c7fed2f5ffee17e1fa3e0f78b0e1bf43d52d13 (patch)
tree52544d8dcfadbd5347872eae23939fe387d7c78b /kernel
parenta5f4f52e82114e85aa1a066bd1a450acc19a464d (diff)
x86: remove some alloc_bootmem_cpumask_var calling
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>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/cpuset.c2
-rw-r--r--kernel/profile.c6
2 files changed, 1 insertions, 7 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 026faccca869..d5a7e17474ee 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -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;
diff --git a/kernel/profile.c b/kernel/profile.c
index 7724e0409bae..28cf26ad2d24 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -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;

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