kexec: sysrq: simplify sysrq-c handler

[mirror_ubuntu-hirsute-kernel.git] / drivers / char / sysrq.c

diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 39a05b5fa9cb72215da7fc1dbf85678d2b91ee1c..0db35857e4d85e11dcd343117777b610e025be10 100644 (file)
--- 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)
 {