/* 0 == registered but off, 1 == registered and on */
static int nmi_enabled = 0;
-
-#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
-extern atomic_t multiplex_counter;
-#endif
-
struct op_counter_config counter_config[OP_MAX_COUNTER];
/* common functions */
on_each_cpu(nmi_cpu_switch, NULL, 1);
- atomic_inc(&multiplex_counter);
-
return 0;
}
static void switch_worker(struct work_struct *work)
{
- if (!oprofile_ops.switch_events())
- start_switch_worker();
+ if (oprofile_ops.switch_events())
+ return;
+
+ atomic_inc(&oprofile_stats.multiplex_counter);
+ start_switch_worker();
}
/* User inputs in ms, converts to jiffies */
#include "cpu_buffer.h"
struct oprofile_stat_struct oprofile_stats;
-#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
-atomic_t multiplex_counter;
-#endif
void oprofile_reset_stats(void)
{
atomic_set(&oprofile_stats.sample_lost_no_mapping, 0);
atomic_set(&oprofile_stats.event_lost_overflow, 0);
atomic_set(&oprofile_stats.bt_lost_no_mapping, 0);
-#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
- atomic_set(&multiplex_counter, 0);
-#endif
+ atomic_set(&oprofile_stats.multiplex_counter, 0);
}
&oprofile_stats.bt_lost_no_mapping);
#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
oprofilefs_create_ro_atomic(sb, dir, "multiplex_counter",
- &multiplex_counter);
+ &oprofile_stats.multiplex_counter);
#endif
}
atomic_t sample_lost_no_mapping;
atomic_t bt_lost_no_mapping;
atomic_t event_lost_overflow;
+ atomic_t multiplex_counter;
};
extern struct oprofile_stat_struct oprofile_stats;