From: Arnd Bergmann <arnd@xxxxxxxx> System call prototypes are generally in linux/syscalls.h, but there are a couple of mips specific entry points that are missing there: arch/mips/kernel/signal.c:636:17: error: no previous prototype for 'sys_sigreturn' [-Werror=missing-prototypes] arch/mips/kernel/signal.c:673:17: error: no previous prototype for 'sys_rt_sigreturn' [-Werror=missing-prototypes] arch/mips/kernel/syscall.c:51:16: error: no previous prototype for 'sysm_pipe' [-Werror=missing-prototypes] arch/mips/kernel/mips-mt-fpaff.c:65:17: error: no previous prototype for 'mipsmt_sys_sched_setaffinity' [-Werror=missing-prototypes] arch/mips/kernel/mips-mt-fpaff.c:157:17: error: no previous prototype for 'mipsmt_sys_sched_getaffinity' [-Werror=missing-prototypes] Add these to a new asm/syscalls.h as we have in other architectures. Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- arch/mips/include/asm/syscalls.h | 33 ++++++++++++++++++++++++++++++++ arch/mips/kernel/linux32.c | 1 + arch/mips/kernel/mips-mt-fpaff.c | 1 + arch/mips/kernel/signal.c | 1 + arch/mips/kernel/signal32.c | 1 + arch/mips/kernel/signal_n32.c | 1 + arch/mips/kernel/signal_o32.c | 1 + arch/mips/kernel/syscall.c | 1 + 8 files changed, 40 insertions(+) create mode 100644 arch/mips/include/asm/syscalls.h diff --git a/arch/mips/include/asm/syscalls.h b/arch/mips/include/asm/syscalls.h new file mode 100644 index 000000000000..59f9c0c9fa0a --- /dev/null +++ b/arch/mips/include/asm/syscalls.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef _ASM_MIPS_SYSCALLS_H +#define _ASM_MIPS_SYSCALLS_H + +#include <linux/linkage.h> +#include <linux/compat.h> + +asmlinkage void sys_sigreturn(void); +asmlinkage void sys_rt_sigreturn(void); +asmlinkage int sysm_pipe(void); +asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len, + unsigned long __user *user_mask_ptr); +asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len, + unsigned long __user *user_mask_ptr); +asmlinkage long sys32_fallocate(int fd, int mode, unsigned offset_a2, + unsigned offset_a3, unsigned len_a4, + unsigned len_a5); +asmlinkage long sys32_fadvise64_64(int fd, int __pad, + unsigned long a2, unsigned long a3, + unsigned long a4, unsigned long a5, + int flags); +asmlinkage ssize_t sys32_readahead(int fd, u32 pad0, u64 a2, u64 a3, + size_t count); +asmlinkage long sys32_sync_file_range(int fd, int __pad, + unsigned long a2, unsigned long a3, + unsigned long a4, unsigned long a5, + int flags); +asmlinkage void sys32_rt_sigreturn(void); +asmlinkage void sys32_sigreturn(void); +asmlinkage int sys32_sigsuspend(compat_sigset_t __user *uset); +asmlinkage void sysn32_rt_sigreturn(void); + +#endif diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 6b61be486303..a0c0a7a654e9 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -42,6 +42,7 @@ #include <linux/uaccess.h> #include <asm/mmu_context.h> #include <asm/mman.h> +#include <asm/syscalls.h> #ifdef __MIPSEB__ #define merge_64(r1, r2) ((((r1) & 0xffffffffUL) << 32) + ((r2) & 0xffffffffUL)) diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index 67e130d3f038..10172fc4f627 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -15,6 +15,7 @@ #include <linux/security.h> #include <linux/types.h> #include <linux/uaccess.h> +#include <asm/syscalls.h> /* * CPU mask used to set process affinity for MT VPEs/TCs with FPUs diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 479999b7f2de..ccbf580827f6 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -38,6 +38,7 @@ #include <asm/dsp.h> #include <asm/inst.h> #include <asm/msa.h> +#include <asm/syscalls.h> #include "signal-common.h" diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index 59b8965433c2..73081d4ee8c1 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -18,6 +18,7 @@ #include <asm/compat-signal.h> #include <linux/uaccess.h> #include <asm/unistd.h> +#include <asm/syscalls.h> #include "signal-common.h" diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index cfc77b69420a..ff2043d620ba 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -24,6 +24,7 @@ #include <asm/ucontext.h> #include <asm/fpu.h> #include <asm/cpu-features.h> +#include <asm/syscalls.h> #include "signal-common.h" diff --git a/arch/mips/kernel/signal_o32.c b/arch/mips/kernel/signal_o32.c index 299a7a28ca33..4f0458459650 100644 --- a/arch/mips/kernel/signal_o32.c +++ b/arch/mips/kernel/signal_o32.c @@ -19,6 +19,7 @@ #include <asm/dsp.h> #include <asm/sim.h> #include <asm/unistd.h> +#include <asm/syscalls.h> #include "signal-common.h" diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index ae93a607ddf7..1bfc34a2e5b3 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -39,6 +39,7 @@ #include <asm/shmparam.h> #include <asm/sync.h> #include <asm/sysmips.h> +#include <asm/syscalls.h> #include <asm/switch_to.h> /* -- 2.39.2