diff options
| author | Cédric Le Goater | 2021-08-23 11:00:39 +0200 |
|---|---|---|
| committer | Michael Ellerman | 2021-08-23 19:28:21 +1000 |
| commit | cc47ad409ba9cc950e9c492c8ba653dabd392148 (patch) | |
| tree | 7d9a44bec71d1ed6434e1fd244bf443ff6fecd98 /arch/powerpc/include | |
| parent | 3accc0faef081b6813967b34f7d05a3edb855cbd (diff) | |
powerpc/compat_sys: Declare syscalls
This fixes a compile error with W=1.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210823090039.166120-3-clg@kaod.org
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/syscalls.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/syscalls.h b/arch/powerpc/include/asm/syscalls.h index 398171fdcd9f..7ee66ae5444d 100644 --- a/arch/powerpc/include/asm/syscalls.h +++ b/arch/powerpc/include/asm/syscalls.h @@ -6,6 +6,7 @@ #include <linux/compiler.h> #include <linux/linkage.h> #include <linux/types.h> +#include <linux/compat.h> struct rtas_args; @@ -18,5 +19,34 @@ asmlinkage long sys_mmap2(unsigned long addr, size_t len, asmlinkage long ppc64_personality(unsigned long personality); asmlinkage long sys_rtas(struct rtas_args __user *uargs); +#ifdef CONFIG_COMPAT +unsigned long compat_sys_mmap2(unsigned long addr, size_t len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff); + +compat_ssize_t compat_sys_pread64(unsigned int fd, char __user *ubuf, compat_size_t count, + u32 reg6, u32 pos1, u32 pos2); + +compat_ssize_t compat_sys_pwrite64(unsigned int fd, const char __user *ubuf, compat_size_t count, + u32 reg6, u32 pos1, u32 pos2); + +compat_ssize_t compat_sys_readahead(int fd, u32 r4, u32 offset1, u32 offset2, u32 count); + +int compat_sys_truncate64(const char __user *path, u32 reg4, + unsigned long len1, unsigned long len2); + +long compat_sys_fallocate(int fd, int mode, u32 offset1, u32 offset2, u32 len1, u32 len2); + +int compat_sys_ftruncate64(unsigned int fd, u32 reg4, unsigned long len1, + unsigned long len2); + +long ppc32_fadvise64(int fd, u32 unused, u32 offset1, u32 offset2, + size_t len, int advice); + +long compat_sys_sync_file_range2(int fd, unsigned int flags, + unsigned int offset1, unsigned int offset2, + unsigned int nbytes1, unsigned int nbytes2); +#endif + #endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_SYSCALLS_H */ |