Commit edd63cb6 authored by Jason Wessel's avatar Jason Wessel
Browse files

sysrq,kdb: Use __handle_sysrq() for kdb's sysrq function



The kdb code should not toggle the sysrq state in case an end user
wants to try and resume the normal kernel execution.
Signed-off-by: default avatarJason Wessel <jason.wessel@windriver.com>
Acked-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent b0679c63
......@@ -493,7 +493,7 @@ static void __sysrq_put_key_op(int key, struct sysrq_key_op *op_p)
sysrq_key_table[i] = op_p;
}
static void __handle_sysrq(int key, struct tty_struct *tty, int check_mask)
void __handle_sysrq(int key, struct tty_struct *tty, int check_mask)
{
struct sysrq_key_op *op_p;
int orig_log_level;
......
......@@ -45,6 +45,7 @@ struct sysrq_key_op {
*/
void handle_sysrq(int key, struct tty_struct *tty);
void __handle_sysrq(int key, struct tty_struct *tty, int check_mask);
int register_sysrq_key(int key, struct sysrq_key_op *op);
int unregister_sysrq_key(int key, struct sysrq_key_op *op);
struct sysrq_key_op *__sysrq_get_key_op(int key);
......
......@@ -1820,9 +1820,8 @@ static int kdb_sr(int argc, const char **argv)
{
if (argc != 1)
return KDB_ARGCOUNT;
sysrq_toggle_support(1);
kdb_trap_printk++;
handle_sysrq(*argv[1], NULL);
__handle_sysrq(*argv[1], NULL, 0);
kdb_trap_printk--;
return 0;
......
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