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authorLi Zefan <lizf@cn.fujitsu.com>2009-06-15 02:58:26 -0400
committerRusty Russell <rusty@rustcorp.com.au>2009-09-23 20:04:24 -0400
commit79f5599772ac2f138d7a75b8f3f06a93f09c75f7 (patch)
tree092c9f6e3f7c49d8f5bb9f3d39752ae7cfb9415a /arch/x86/kernel/smpboot.c
parenta724eada8c2a7b62463b73ccf73fd0bb6e928aeb (diff)
cpumask: use zalloc_cpumask_var() where possible
Remove open-coded zalloc_cpumask_var() and zalloc_cpumask_var_node(). Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
-rw-r--r--arch/x86/kernel/smpboot.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 09c5e077dff7..565ebc65920e 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1059,12 +1059,9 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
1059#endif 1059#endif
1060 current_thread_info()->cpu = 0; /* needed? */ 1060 current_thread_info()->cpu = 0; /* needed? */
1061 for_each_possible_cpu(i) { 1061 for_each_possible_cpu(i) {
1062 alloc_cpumask_var(&per_cpu(cpu_sibling_map, i), GFP_KERNEL); 1062 zalloc_cpumask_var(&per_cpu(cpu_sibling_map, i), GFP_KERNEL);
1063 alloc_cpumask_var(&per_cpu(cpu_core_map, i), GFP_KERNEL); 1063 zalloc_cpumask_var(&per_cpu(cpu_core_map, i), GFP_KERNEL);
1064 alloc_cpumask_var(&cpu_data(i).llc_shared_map, GFP_KERNEL); 1064 zalloc_cpumask_var(&cpu_data(i).llc_shared_map, GFP_KERNEL);
1065 cpumask_clear(per_cpu(cpu_core_map, i));
1066 cpumask_clear(per_cpu(cpu_sibling_map, i));
1067 cpumask_clear(cpu_data(i).llc_shared_map);
1068 } 1065 }
1069 set_cpu_sibling_map(0); 1066 set_cpu_sibling_map(0);
1070 1067