Commit d167706f authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Peter Zijlstra
Browse files

lib/dump_stack: Use preempt_model_str() 



Use preempt_model_str() to print the current preemption model. Use
pr_warn() instead of printk() to pass a loglevel. This makes it part of
generic WARN/ BUG traces.

Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250314160810.2373416-3-bigeasy@linutronix.de
parent 8bdc5daa

lib/dump_stack.c

+2 −2
Original line number Diff line number Diff line
@@ -54,7 +54,7 @@ void __init dump_stack_set_arch_desc(const char *fmt, ...) 
 */

void dump_stack_print_info(const char *log_lvl)

{

	printk("%sCPU: %d UID: %u PID: %d Comm: %.20s %s%s %s %.*s" BUILD_ID_FMT "\n",

	printk("%sCPU: %d UID: %u PID: %d Comm: %.20s %s%s %s %.*s %s " BUILD_ID_FMT "\n",

	       log_lvl, raw_smp_processor_id(),

	       __kuid_val(current_real_cred()->euid),

	       current->pid, current->comm,
@@ -62,7 +62,7 @@ void dump_stack_print_info(const char *log_lvl) 
	       print_tainted(),

	       init_utsname()->release,

	       (int)strcspn(init_utsname()->version, " "),

	       init_utsname()->version, BUILD_ID_VAL);

	       init_utsname()->version, preempt_model_str(), BUILD_ID_VAL);



	if (get_taint())

		printk("%s%s\n", log_lvl, print_tainted_verbose());