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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-03-04 18:04:04 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-03-08 00:05:01 +1100 |
| commit | a4abd55a2490fd6407ddb6810e41f64ebd66d3af (patch) | |
| tree | c81696e8366281303c25204c8633f33bbc154cd0 /arch/powerpc | |
| parent | e15c703be48edc3b2f96b66d4f548dc88b44266c (diff) | |
| download | lwn-a4abd55a2490fd6407ddb6810e41f64ebd66d3af.tar.gz lwn-a4abd55a2490fd6407ddb6810e41f64ebd66d3af.zip | |
powerpc/kexec: Declare kexec_paca static
kexec_paca is exclusively used in kexec/core_64.c
Declare it static.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/094983ee851644165b7700c73cac63cfe20596cd.1646413435.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/asm-prototypes.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/kexec/core_64.c | 2 |
2 files changed, 1 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h index ce4e355c96a2..eede369ba94f 100644 --- a/arch/powerpc/include/asm/asm-prototypes.h +++ b/arch/powerpc/include/asm/asm-prototypes.h @@ -24,9 +24,7 @@ extern struct task_struct *secondary_current; void start_secondary(void *unused); /* kexec */ -struct paca_struct; struct kimage; -extern struct paca_struct kexec_paca; void kexec_copy_flush(struct kimage *image); /* pseries hcall tracing */ diff --git a/arch/powerpc/kexec/core_64.c b/arch/powerpc/kexec/core_64.c index 635b5fc30b53..2d49dce129f2 100644 --- a/arch/powerpc/kexec/core_64.c +++ b/arch/powerpc/kexec/core_64.c @@ -291,7 +291,7 @@ static union thread_union kexec_stack __init_task_data = * For similar reasons to the stack above, the kexecing CPU needs to be on a * static PACA; we switch to kexec_paca. */ -struct paca_struct kexec_paca; +static struct paca_struct kexec_paca; /* Our assembly helper, in misc_64.S */ extern void kexec_sequence(void *newstack, unsigned long start, |