* [PATCH -mm 01/17] sysctl extern cleanup - C_A_D
@ 2010-02-21 14:22 Dave Young
0 siblings, 0 replies; only message in thread
From: Dave Young @ 2010-02-21 14:22 UTC (permalink / raw)
To: Ingo Molnar, Andrew Morton, Peter Zijlstra, James Morris,
Eric W. Biederman, linux-kernel
Extern declarations in sysctl.c should be move to their own head 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>
---
include/linux/reboot.h | 1 +
kernel/sysctl.c | 1 -
2 files changed, 1 insertions(+), 1 deletion(-)
--- linux-2.6.32.orig/include/linux/reboot.h 2010-02-21 09:38:10.237344322 +0800
+++ linux-2.6.32/include/linux/reboot.h 2010-02-21 09:40:04.999834287 +0800
@@ -64,6 +64,7 @@ extern void kernel_restart(char *cmd);
extern void kernel_halt(void);
extern void kernel_power_off(void);
+extern int C_A_D; /* for sysctl */
void ctrl_alt_del(void);
#define POWEROFF_CMD_PATH_LEN 256
--- linux-2.6.32.orig/kernel/sysctl.c 2010-02-21 09:38:10.224011478 +0800
+++ linux-2.6.32/kernel/sysctl.c 2010-02-21 09:42:13.647319319 +0800
@@ -68,7 +68,6 @@
#if defined(CONFIG_SYSCTL)
/* External variables not in a header file. */
-extern int C_A_D;
extern int print_fatal_signals;
extern int max_threads;
extern int core_uses_pid;
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