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| author | Michael Ellerman <mpe@ellerman.id.au> | 2020-08-19 03:56:34 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-09-18 11:59:43 +0200 |
| commit | 39f87561454dc33efb2a3d8354d066207acac8a6 (patch) | |
| tree | 8f614a84e5b9159733e60999e416ed78795e4982 /arch/powerpc/include/asm/smp.h | |
| parent | powerpc/smp: Fold cpu_die() into its only caller (diff) | |
| download | linux-39f87561454dc33efb2a3d8354d066207acac8a6.tar.xz linux-39f87561454dc33efb2a3d8354d066207acac8a6.zip | |
powerpc/smp: Move ppc_md.cpu_die() to smp_ops.cpu_offline_self()
We have smp_ops->cpu_die() and ppc_md.cpu_die(). One of them offlines
the current CPU and one offlines another CPU, can you guess which is
which? Also one is in smp_ops and one is in ppc_md?
So rename ppc_md.cpu_die(), to cpu_offline_self(), because that's what
it does. And move it into smp_ops where it belongs.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200819015634.1974478-3-mpe@ellerman.id.au
Diffstat (limited to 'arch/powerpc/include/asm/smp.h')
| -rw-r--r-- | arch/powerpc/include/asm/smp.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index 0bf80c5b440a..635bdf947105 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -50,6 +50,9 @@ struct smp_ops_t { int (*cpu_disable)(void); void (*cpu_die)(unsigned int nr); int (*cpu_bootable)(unsigned int nr); +#ifdef CONFIG_HOTPLUG_CPU + void (*cpu_offline_self)(void); +#endif }; extern int smp_send_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us); |