[PATCH v3 04/18] powerpc: Provide do_ppc64_personality helper
From: Rohan McLure <hidden>
Date: 2022-08-19 03:42:08
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
Avoid duplication in future patch that will define the ppc64_personality syscall handler in terms of the SYSCALL_DEFINE and COMPAT_SYSCALL_DEFINE macros, by extracting the common body of ppc64_personality into a helper function. Signed-off-by: Rohan McLure <redacted> --- V2 -> V3: New commit. --- arch/powerpc/kernel/syscalls.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
index ef5896bee818..9f29e451e2de 100644
--- a/arch/powerpc/kernel/syscalls.c
+++ b/arch/powerpc/kernel/syscalls.c@@ -64,7 +64,7 @@ SYSCALL_DEFINE6(mmap, unsigned long, addr, size_t, len, } #ifdef CONFIG_PPC64 -long ppc64_personality(unsigned long personality) +static inline long do_ppc64_personality(unsigned long personality) { long ret;
@@ -76,6 +76,10 @@ long ppc64_personality(unsigned long personality) ret = (ret & ~PER_MASK) | PER_LINUX; return ret; } +long ppc64_personality(unsigned long personality) +{ + return do_ppc64_personality(personality); +} #endif long ppc_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low,
--
2.34.1