Commit-ID:  eb43e8f85fffc1ba535e0362a872101dfe48abe3
Gitweb:     http://git.kernel.org/tip/eb43e8f85fffc1ba535e0362a872101dfe48abe3
Author:     Andy Lutomirski <[email protected]>
AuthorDate: Thu, 14 Jul 2016 13:22:59 -0700
Committer:  Ingo Molnar <[email protected]>
CommitDate: Fri, 15 Jul 2016 10:26:31 +0200

x86/smp: Remove unnecessary initialization of thread_info::cpu

It's statically initialized to zero -- no need to dynamically
initialize it to zero as well.

Signed-off-by: Andy Lutomirski <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Josh Poimboeuf <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: 
http://lkml.kernel.org/r/6cf6314dce3051371a913ee19d1b88e29c68c560.1468527351.git.l...@kernel.org
Signed-off-by: Ingo Molnar <[email protected]>
---
 arch/x86/kernel/smpboot.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index fafe8b9..0e91dbe 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1285,7 +1285,6 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
        cpumask_copy(cpu_callin_mask, cpumask_of(0));
        mb();
 
-       current_thread_info()->cpu = 0;  /* needed? */
        for_each_possible_cpu(i) {
                zalloc_cpumask_var(&per_cpu(cpu_sibling_map, i), GFP_KERNEL);
                zalloc_cpumask_var(&per_cpu(cpu_core_map, i), GFP_KERNEL);

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