From ac17defbeb4e8285c5b9752164b1d68b13bf3e3b Mon Sep 17 00:00:00 2001 From: Rohan McLure Date: Wed, 21 Sep 2022 16:55:54 +1000 Subject: powerpc: Provide do_ppc64_personality helper 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 Reviewed-by: Nicholas Piggin Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220921065605.1051927-15-rmclure@linux.ibm.com --- arch/powerpc/kernel/syscalls.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'arch/powerpc/kernel/syscalls.c') diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c index e84a523cd65e..8d4b7f6d7cf3 100644 --- a/arch/powerpc/kernel/syscalls.c +++ b/arch/powerpc/kernel/syscalls.c @@ -74,7 +74,7 @@ SYSCALL_DEFINE6(mmap, unsigned long, addr, size_t, len, } #ifdef CONFIG_PPC64 -long ppc64_personality(unsigned long personality) +static long do_ppc64_personality(unsigned long personality) { long ret; @@ -86,6 +86,10 @@ 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, -- cgit