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path: root/drivers/char/sysrq.c
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Diffstat (limited to 'drivers/char/sysrq.c')
-rw-r--r--drivers/char/sysrq.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 39a05b5fa9c..0db35857e4d 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -121,20 +121,17 @@ static struct sysrq_key_op sysrq_unraw_op = {
#define sysrq_unraw_op (*(struct sysrq_key_op *)0)
#endif /* CONFIG_VT */
-#ifdef CONFIG_KEXEC
-static void sysrq_handle_crashdump(int key, struct tty_struct *tty)
+static void sysrq_handle_crash(int key, struct tty_struct *tty)
{
- crash_kexec(get_irq_regs());
+ char *killer = NULL;
+ *killer = 1;
}
static struct sysrq_key_op sysrq_crashdump_op = {
- .handler = sysrq_handle_crashdump,
- .help_msg = "Crashdump",
- .action_msg = "Trigger a crashdump",
+ .handler = sysrq_handle_crash,
+ .help_msg = "Crash",
+ .action_msg = "Trigger a crash",
.enable_mask = SYSRQ_ENABLE_DUMP,
};
-#else
-#define sysrq_crashdump_op (*(struct sysrq_key_op *)0)
-#endif
static void sysrq_handle_reboot(int key, struct tty_struct *tty)
{