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Subject[PATCH -v2 4/5] sysrq: convert printk to pr_* equivalent
Date
While touching this area let's convert printk to pr_*. This also makes
the printing of continuation lines done properly.

Signed-off-by: Michal Hocko <mhocko@suse.cz>
---
drivers/tty/sysrq.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 42bad18c66c9..0071469ecbf1 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);
@@ -522,7 +522,7 @@ 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 +531,14 @@ 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 +549,10 @@ 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();
--
2.1.3


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