diff options
Diffstat (limited to 'lib/smp_processor_id.c')
| -rw-r--r-- | lib/smp_processor_id.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/smp_processor_id.c b/lib/smp_processor_id.c index bd9571653288..525222e4f409 100644 --- a/lib/smp_processor_id.c +++ b/lib/smp_processor_id.c @@ -8,7 +8,7 @@ #include <linux/kprobes.h> #include <linux/sched.h> -notrace static nokprobe_inline +noinstr static unsigned int check_preemption_disabled(const char *what1, const char *what2) { int this_cpu = raw_smp_processor_id(); @@ -37,6 +37,7 @@ unsigned int check_preemption_disabled(const char *what1, const char *what2) */ preempt_disable_notrace(); + instrumentation_begin(); if (!printk_ratelimit()) goto out_enable; @@ -45,6 +46,7 @@ unsigned int check_preemption_disabled(const char *what1, const char *what2) printk("caller is %pS\n", __builtin_return_address(0)); dump_stack(); + instrumentation_end(); out_enable: preempt_enable_no_resched_notrace(); @@ -52,16 +54,14 @@ out: return this_cpu; } -notrace unsigned int debug_smp_processor_id(void) +noinstr unsigned int debug_smp_processor_id(void) { return check_preemption_disabled("smp_processor_id", ""); } EXPORT_SYMBOL(debug_smp_processor_id); -NOKPROBE_SYMBOL(debug_smp_processor_id); -notrace void __this_cpu_preempt_check(const char *op) +noinstr void __this_cpu_preempt_check(const char *op) { check_preemption_disabled("__this_cpu_", op); } EXPORT_SYMBOL(__this_cpu_preempt_check); -NOKPROBE_SYMBOL(__this_cpu_preempt_check); |