openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

sysrq: convert printk to pr_* equivalent 

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>
Acked-by: Tejun Heo <tj@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Cong Wang <xiyou.wangcong@gmail.com>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Michal Hocko 2015-02-11 15:26:21 -08:00 committed by Linus Torvalds
parent 35536ae170
commit 401e4a7cf6
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/tty/sysrq.c
View File

@ -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();