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Commit eee6dd15 authored Mar 06, 2008 by Ingo Molnar

x86: move extern declaration to vdso.h



Before:
   total: 0 errors, 3 warnings, 685 lines checked
After:
   total: 0 errors, 1 warnings, 678 lines checked

No code changed:

arch/x86/kernel/signal_32.o:

   text	   data	    bss	    dec	    hex	filename
   5333	      0	      4	   5337	   14d9	signal_32.o.before
   5333	      0	      4	   5337	   14d9	signal_32.o.after

md5:
   c279e98012a2808e90cfa2a7787e42a4  signal_32.o.before.asm
   c279e98012a2808e90cfa2a7787e42a4  signal_32.o.after.asm

Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 7e907f48

arch/x86/kernel/signal_32.c

+0 −7

Original line number	Original line	Diff line number	Diff line
	@@ -342,13 +342,6 @@ get_sigframe(struct k_sigaction ka, struct pt_regs regs, size_t frame_size)
	return (void __user *) sp;		return (void __user *) sp;
	}		}

	/*
	* These symbols are defined with the addresses in the vsyscall page.
	* See vsyscall-sigreturn.S.
	*/
	extern void __user __kernel_sigreturn;
	extern void __user __kernel_rt_sigreturn;

	static int		static int
	setup_frame(int sig, struct k_sigaction ka, sigset_t set,		setup_frame(int sig, struct k_sigaction ka, sigset_t set,
	struct pt_regs *regs)		struct pt_regs *regs)

include/asm-x86/vdso.h

+7 −0

Original line number	Original line	Diff line number	Diff line
	@@ -25,4 +25,11 @@ extern const char VDSO32_PRELINK[];
	(void *) (VDSO32_##name - VDSO32_PRELINK + (unsigned long) (base)); })		(void *) (VDSO32_##name - VDSO32_PRELINK + (unsigned long) (base)); })
	#endif		#endif

			/*
			* These symbols are defined with the addresses in the vsyscall page.
			* See vsyscall-sigreturn.S.
			*/
			extern void __user __kernel_sigreturn;
			extern void __user __kernel_rt_sigreturn;

	#endif /* asm-x86/vdso.h */		#endif /* asm-x86/vdso.h */