diff options
Diffstat (limited to 'drivers/tty/sysrq.c')
| -rw-r--r-- | drivers/tty/sysrq.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 42bad18c66c9..259a4d5a4e8f 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -90,7 +90,7 @@ static void sysrq_handle_loglevel(int key) i = key - '0'; console_loglevel = CONSOLE_LOGLEVEL_DEFAULT; - printk("Loglevel set to %d\n", i); + pr_info("Loglevel set to %d\n", i); console_loglevel = i; } static struct sysrq_key_op sysrq_loglevel_op = { @@ -220,7 +220,7 @@ static void showacpu(void *dummy) return; spin_lock_irqsave(&show_lock, flags); - printk(KERN_INFO "CPU%d:\n", smp_processor_id()); + pr_info("CPU%d:\n", smp_processor_id()); show_stack(NULL, NULL); spin_unlock_irqrestore(&show_lock, flags); } @@ -243,7 +243,7 @@ static void sysrq_handle_showallcpus(int key) struct pt_regs *regs = get_irq_regs(); if (regs) { - printk(KERN_INFO "CPU%d:\n", smp_processor_id()); + pr_info("CPU%d:\n", smp_processor_id()); show_regs(regs); } schedule_work(&sysrq_showallcpus); @@ -355,8 +355,9 @@ static struct sysrq_key_op sysrq_term_op = { static void moom_callback(struct work_struct *ignored) { - out_of_memory(node_zonelist(first_memory_node, GFP_KERNEL), GFP_KERNEL, - 0, NULL, true); + if (!out_of_memory(node_zonelist(first_memory_node, GFP_KERNEL), + GFP_KERNEL, 0, NULL, true)) + pr_info("OOM request ignored because killer is disabled\n"); } static DECLARE_WORK(moom_work, moom_callback); @@ -522,7 +523,7 @@ void __handle_sysrq(int key, bool check_mask) */ orig_log_level = console_loglevel; console_loglevel = CONSOLE_LOGLEVEL_DEFAULT; - printk(KERN_INFO "SysRq : "); + pr_info("SysRq : "); op_p = __sysrq_get_key_op(key); if (op_p) { @@ -531,14 +532,14 @@ void __handle_sysrq(int key, bool check_mask) * should not) and is the invoked operation enabled? */ if (!check_mask || sysrq_on_mask(op_p->enable_mask)) { - printk("%s\n", op_p->action_msg); + pr_cont("%s\n", op_p->action_msg); console_loglevel = orig_log_level; op_p->handler(key); } else { - printk("This sysrq operation is disabled.\n"); + pr_cont("This sysrq operation is disabled.\n"); } } else { - printk("HELP : "); + pr_cont("HELP : "); /* Only print the help msg once per handler */ for (i = 0; i < ARRAY_SIZE(sysrq_key_table); i++) { if (sysrq_key_table[i]) { @@ -549,10 +550,10 @@ void __handle_sysrq(int key, bool check_mask) ; if (j != i) continue; - printk("%s ", sysrq_key_table[i]->help_msg); + pr_cont("%s ", sysrq_key_table[i]->help_msg); } } - printk("\n"); + pr_cont("\n"); console_loglevel = orig_log_level; } rcu_read_unlock(); |