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RISC-V: Declare cpu_ops_spinwait in <asm/cpu_ops.h>
commitda6d2128e5
upstream. The cpu_ops_spinwait is used in a couple of places in arch/riscv and is causing a sparse warning due to no declaration. Add this to <asm/cpu_ops.h> with the others to fix the following: arch/riscv/kernel/cpu_ops_spinwait.c:16:29: warning: symbol 'cpu_ops_spinwait' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben.dooks@sifive.com> Link: https://lore.kernel.org/r/20220714071811.187491-1-ben.dooks@sifive.com [Palmer: Drop the extern from cpu_ops.c] Fixes:2ffc48fc70
("RISC-V: Move spinwait booting method to its own config") Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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2 changed files with 2 additions and 3 deletions
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@ -38,6 +38,7 @@ struct cpu_operations {
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#endif
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};
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extern const struct cpu_operations cpu_ops_spinwait;
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extern const struct cpu_operations *cpu_ops[NR_CPUS];
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void __init cpu_set_ops(int cpu);
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@ -15,9 +15,7 @@
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const struct cpu_operations *cpu_ops[NR_CPUS] __ro_after_init;
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extern const struct cpu_operations cpu_ops_sbi;
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#ifdef CONFIG_RISCV_BOOT_SPINWAIT
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extern const struct cpu_operations cpu_ops_spinwait;
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#else
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#ifndef CONFIG_RISCV_BOOT_SPINWAIT
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const struct cpu_operations cpu_ops_spinwait = {
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.name = "",
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.cpu_prepare = NULL,
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