| Message ID | f45bdb3ccb7c6a0c7ee5ff0612a80bce2f44dc0b.1574803685.git.msuchanek@suse.de (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | exception cleanup, syscall in C and !COMPAT | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (2ec2260ce7bce5eb6a8ced0bb78d75c1b3eca306) |
| snowpatch_ozlabs/checkpatch | warning | total: 0 errors, 4 warnings, 0 checks, 17 lines checked |
| snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h index 399ca63196e4..841746357833 100644 --- a/arch/powerpc/include/asm/asm-prototypes.h +++ b/arch/powerpc/include/asm/asm-prototypes.h @@ -96,6 +96,12 @@ ppc_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, s unsigned long __init early_init(unsigned long dt_ptr); void __init machine_init(u64 dt_ptr); #endif +#ifdef CONFIG_PPC64 +long system_call_exception(long r3, long r4, long r5, long r6, long r7, long r8, unsigned long r0, struct pt_regs *regs); +notrace unsigned long syscall_exit_prepare(unsigned long r3, struct pt_regs *regs); +notrace unsigned long interrupt_exit_user_prepare(struct pt_regs *regs, unsigned long msr); +notrace unsigned long interrupt_exit_kernel_prepare(struct pt_regs *regs, unsigned long msr); +#endif long ppc_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low, u32 len_high, u32 len_low); diff --git a/arch/powerpc/kernel/syscall_64.c b/arch/powerpc/kernel/syscall_64.c index d00cfc4a39a9..62f44c3072f3 100644 --- a/arch/powerpc/kernel/syscall_64.c +++ b/arch/powerpc/kernel/syscall_64.c @@ -1,4 +1,5 @@ #include <linux/err.h> +#include <asm/asm-prototypes.h> #include <asm/book3s/64/kup-radix.h> #include <asm/cputime.h> #include <asm/hw_irq.h>
Sparse warns about missing declarations for these functions: +arch/powerpc/kernel/syscall_64.c:108:23: warning: symbol 'syscall_exit_prepare' was not declared. Should it be static? +arch/powerpc/kernel/syscall_64.c:18:6: warning: symbol 'system_call_exception' was not declared. Should it be static? +arch/powerpc/kernel/syscall_64.c:200:23: warning: symbol 'interrupt_exit_user_prepare' was not declared. Should it be static? +arch/powerpc/kernel/syscall_64.c:288:23: warning: symbol 'interrupt_exit_kernel_prepare' was not declared. Should it be static? Add declaration for them. Signed-off-by: Michal Suchanek <msuchanek@suse.de> --- arch/powerpc/include/asm/asm-prototypes.h | 6 ++++++ arch/powerpc/kernel/syscall_64.c | 1 + 2 files changed, 7 insertions(+)