Messages in this thread Patch in this message | | | From | H Hartley Sweeten <> | Subject | [PATCH] ARM: quiet sparse noise due to __ARCH_WANT_SYS_RT_SIG(ACTION|SUSPEND) | Date | Tue, 21 Jun 2011 12:09:45 -0700 |
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ARM defines __ARCH_WANT_SYS_RT_SIG(ACTION|SUSPEND) which produces the following sparse warnings in kernel/signal.c:
warning: symbol 'sys_rt_sigaction' was not declared. Should it be static? warning: symbol 'sys_rt_sigsuspend' was not declared. Should it be static?
Since ARM doesn't include <asm-generic/syscalls.h>, due to different calling conventions for some system calls, prototype the functions in <asm/unistd.h> to quiet the noise.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Mikael Pettersson <mikpe@it.uu.se> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Tony Luck <tony.luck@intel.com>
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diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 2c04ed5..322c54e 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -467,6 +467,20 @@ #define __ARCH_WANT_SYS_SOCKETCALL #endif +#ifndef __ASSEMBLY__ + +#include <linux/types.h> +#include <linux/linkage.h> +#include <linux/compiler.h> +#include <linux/signal.h> + +asmlinkage long sys_rt_sigaction(int sig, const struct sigaction __user *act, + struct sigaction __user *oact, + size_t sigsetsize); +asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize); + +#endif /* !__ASSEMBLY__ */ + /* * "Conditional" syscalls *
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