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Commit eb5572fe authored Mar 10, 2010 by Dave Young Committed by Linus Torvalds Mar 12, 2010

sysctl extern cleanup: C_A_D



Extern declarations in sysctl.c should be moved to their own header file,
and then include them in relavant .c files.

Move C_A_D extern variable declaration to linux/reboot.h

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent d759c374

include/linux/reboot.h

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -64,6 +64,7 @@ extern void kernel_restart(char *cmd);
	extern void kernel_halt(void);		extern void kernel_halt(void);
	extern void kernel_power_off(void);		extern void kernel_power_off(void);

			extern int C_A_D; /* for sysctl */
	void ctrl_alt_del(void);		void ctrl_alt_del(void);

	#define POWEROFF_CMD_PATH_LEN 256		#define POWEROFF_CMD_PATH_LEN 256

kernel/sysctl.c

+0 −1

Original line number	Original line	Diff line number	Diff line
	@@ -65,7 +65,6 @@
	#if defined(CONFIG_SYSCTL)		#if defined(CONFIG_SYSCTL)

	/* External variables not in a header file. */		/* External variables not in a header file. */
	extern int C_A_D;
	extern int print_fatal_signals;		extern int print_fatal_signals;
	extern int sysctl_overcommit_memory;		extern int sysctl_overcommit_memory;
	extern int sysctl_overcommit_ratio;		extern int sysctl_overcommit_ratio;