diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/sysrq.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c index be73c80d699..1d8c4ae6155 100644 --- a/drivers/char/sysrq.c +++ b/drivers/char/sysrq.c @@ -36,6 +36,7 @@ #include <linux/workqueue.h> #include <linux/kexec.h> #include <linux/irq.h> +#include <linux/hrtimer.h> #include <asm/ptrace.h> #include <asm/irq_regs.h> @@ -158,6 +159,17 @@ static struct sysrq_key_op sysrq_sync_op = { .enable_mask = SYSRQ_ENABLE_SYNC, }; +static void sysrq_handle_show_timers(int key, struct tty_struct *tty) +{ + sysrq_timer_list_show(); +} + +static struct sysrq_key_op sysrq_show_timers_op = { + .handler = sysrq_handle_show_timers, + .help_msg = "show-all-timers(Q)", + .action_msg = "Show Pending Timers", +}; + static void sysrq_handle_mountro(int key, struct tty_struct *tty) { emergency_remount(); @@ -335,7 +347,7 @@ static struct sysrq_key_op *sysrq_key_table[36] = { /* o: This will often be registered as 'Off' at init time */ NULL, /* o */ &sysrq_showregs_op, /* p */ - NULL, /* q */ + &sysrq_show_timers_op, /* q */ &sysrq_unraw_op, /* r */ &sysrq_sync_op, /* s */ &sysrq_showstate_op, /* t */ |