diff options
| author | Samuel Holland <samuel.holland@sifive.com> | 2023-11-22 02:47:25 +0300 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2024-01-05 02:03:06 +0300 |
| commit | 79093f3ec39c90edf4bd1a532d922ee6163441ec (patch) | |
| tree | f315ff1e67240925d7a6abed0ce717103f9f7ba9 /arch/riscv/include/asm/cpu_ops.h | |
| parent | a4166aec11309d24e650e74cf8191a6d25a97fcf (diff) | |
| download | linux-79093f3ec39c90edf4bd1a532d922ee6163441ec.tar.xz | |
riscv: Remove unused members from struct cpu_operations
name is not used anywhere at all. cpu_prepare and cpu_disable do nothing
and always return 0 if implemented.
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231121234736.3489608-3-samuel.holland@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/include/asm/cpu_ops.h')
| -rw-r--r-- | arch/riscv/include/asm/cpu_ops.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/riscv/include/asm/cpu_ops.h b/arch/riscv/include/asm/cpu_ops.h index aa128466c4d4..18af75e6873c 100644 --- a/arch/riscv/include/asm/cpu_ops.h +++ b/arch/riscv/include/asm/cpu_ops.h @@ -13,26 +13,16 @@ /** * struct cpu_operations - Callback operations for hotplugging CPUs. * - * @name: Name of the boot protocol. - * @cpu_prepare: Early one-time preparation step for a cpu. If there - * is a mechanism for doing so, tests whether it is - * possible to boot the given HART. * @cpu_start: Boots a cpu into the kernel. - * @cpu_disable: Prepares a cpu to die. May fail for some - * mechanism-specific reason, which will cause the hot - * unplug to be aborted. Called from the cpu to be killed. * @cpu_stop: Makes a cpu leave the kernel. Must not fail. Called from * the cpu being stopped. * @cpu_is_stopped: Ensures a cpu has left the kernel. Called from another * cpu. */ struct cpu_operations { - const char *name; - int (*cpu_prepare)(unsigned int cpu); int (*cpu_start)(unsigned int cpu, struct task_struct *tidle); #ifdef CONFIG_HOTPLUG_CPU - int (*cpu_disable)(unsigned int cpu); void (*cpu_stop)(void); int (*cpu_is_stopped)(unsigned int cpu); #endif |