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powerpc: add CPU field to struct thread_info

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The CPU field will be moved back into thread_info even when
THREAD_INFO_IN_TASK is enabled, so add it back to powerpc's definition
of struct thread_info.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Ard Biesheuvel 2021-09-14 14:10:32 +02:00
parent bd2e263255
commit 227d735d88
1 changed files with 3 additions and 0 deletions
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3
arch/powerpc/include/asm/thread_info.h
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@ -47,6 +47,9 @@
struct thread_info { struct thread_info {
int preempt_count; /* 0 => preemptable, int preempt_count; /* 0 => preemptable,
<0 => BUG */ <0 => BUG */
#ifdef CONFIG_SMP
unsigned int cpu;
#endif
unsigned long local_flags; /* private flags for thread */ unsigned long local_flags; /* private flags for thread */
#ifdef CONFIG_LIVEPATCH #ifdef CONFIG_LIVEPATCH
unsigned long *livepatch_sp; unsigned long *livepatch_sp;