1 files changed, 1 insertions, 76 deletions
diff --git a/fs/bcachefs/util.h b/fs/bcachefs/util.h
index 4aba415ab5b8..7ffbddb80400 100644
--- a/fs/bcachefs/util.h
+++ b/fs/bcachefs/util.h
@@ -21,6 +21,7 @@
 #include "mean_and_variance.h"
 
 #include "darray.h"
+#include "time_stats.h"
 
 struct closure;
 
@@ -329,84 +330,8 @@ static inline void prt_bdevname(struct printbuf *out, struct block_device *bdev)
 #endif
 }
 
-#define NR_QUANTILES	15
-#define QUANTILE_IDX(i)	inorder_to_eytzinger0(i, NR_QUANTILES)
-#define QUANTILE_FIRST	eytzinger0_first(NR_QUANTILES)
-#define QUANTILE_LAST	eytzinger0_last(NR_QUANTILES)
-
-struct bch2_quantiles {
-	struct bch2_quantile_entry {
-		u64	m;
-		u64	step;
-	}		entries[NR_QUANTILES];
-};
-
-struct bch2_time_stat_buffer {
-	unsigned	nr;
-	struct bch2_time_stat_buffer_entry {
-		u64	start;
-		u64	end;
-	}		entries[32];
-};
-
-struct bch2_time_stats {
-	spinlock_t	lock;
-	/* all fields are in nanoseconds */
-	u64             min_duration;
-	u64		max_duration;
-	u64		total_duration;
-	u64             max_freq;
-	u64             min_freq;
-	u64		last_event;
-	struct bch2_quantiles quantiles;
-
-	struct mean_and_variance	  duration_stats;
-	struct mean_and_variance_weighted duration_stats_weighted;
-	struct mean_and_variance	  freq_stats;
-	struct mean_and_variance_weighted freq_stats_weighted;
-	struct bch2_time_stat_buffer __percpu *buffer;
-};
-
-#ifndef CONFIG_BCACHEFS_NO_LATENCY_ACCT
-void __bch2_time_stats_update(struct bch2_time_stats *stats, u64, u64);
-
-static inline void bch2_time_stats_update(struct bch2_time_stats *stats, u64 start)
-{
-	__bch2_time_stats_update(stats, start, local_clock());
-}
-
-static inline bool track_event_change(struct bch2_time_stats *stats,
-				      u64 *start, bool v)
-{
-	if (v != !!*start) {
-		if (!v) {
-			bch2_time_stats_update(stats, *start);
-			*start = 0;
-		} else {
-			*start = local_clock() ?: 1;
-			return true;
-		}
-	}
-
-	return false;
-}
-#else
-static inline void __bch2_time_stats_update(struct bch2_time_stats *stats, u64 start, u64 end) {}
-static inline void bch2_time_stats_update(struct bch2_time_stats *stats, u64 start) {}
-static inline bool track_event_change(struct bch2_time_stats *stats,
-				      u64 *start, bool v)
-{
-	bool ret = v && !*start;
-	*start = v;
-	return ret;
-}
-#endif
-
 void bch2_time_stats_to_text(struct printbuf *, struct bch2_time_stats *);
 
-void bch2_time_stats_exit(struct bch2_time_stats *);
-void bch2_time_stats_init(struct bch2_time_stats *);
-
 #define ewma_add(ewma, val, weight)					\
 ({									\
 	typeof(ewma) _ewma = (ewma);					\