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authorKent Overstreet <kent.overstreet@gmail.com>2020-08-24 16:05:04 -0400
committerKent Overstreet <kent.overstreet@gmail.com>2020-08-24 16:25:05 -0400
commitcd9892e543845e045142ed29e4a5a9ce446a205e (patch)
tree1556289a5366d5cdfff32f9669cf748e39ed5063 /libbcachefs/util.c
parent21ade396535e51503511f42ea06d58e25c0646c5 (diff)
Update bcachefs sources to 10ab39f2fa bcachefs: Improvements to the journal read error paths
Diffstat (limited to 'libbcachefs/util.c')
-rw-r--r--libbcachefs/util.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/libbcachefs/util.c b/libbcachefs/util.c
index e69d03d1..fd4044a6 100644
--- a/libbcachefs/util.c
+++ b/libbcachefs/util.c
@@ -318,43 +318,40 @@ static void pr_time_units(struct printbuf *out, u64 ns)
pr_buf(out, "%llu %s", div_u64(ns, u->nsecs), u->name);
}
-size_t bch2_time_stats_print(struct time_stats *stats, char *buf, size_t len)
+void bch2_time_stats_to_text(struct printbuf *out, struct time_stats *stats)
{
- struct printbuf out = _PBUF(buf, len);
const struct time_unit *u;
u64 freq = READ_ONCE(stats->average_frequency);
u64 q, last_q = 0;
int i;
- pr_buf(&out, "count:\t\t%llu\n",
+ pr_buf(out, "count:\t\t%llu\n",
stats->count);
- pr_buf(&out, "rate:\t\t%llu/sec\n",
+ pr_buf(out, "rate:\t\t%llu/sec\n",
freq ? div64_u64(NSEC_PER_SEC, freq) : 0);
- pr_buf(&out, "frequency:\t");
- pr_time_units(&out, freq);
+ pr_buf(out, "frequency:\t");
+ pr_time_units(out, freq);
- pr_buf(&out, "\navg duration:\t");
- pr_time_units(&out, stats->average_duration);
+ pr_buf(out, "\navg duration:\t");
+ pr_time_units(out, stats->average_duration);
- pr_buf(&out, "\nmax duration:\t");
- pr_time_units(&out, stats->max_duration);
+ pr_buf(out, "\nmax duration:\t");
+ pr_time_units(out, stats->max_duration);
i = eytzinger0_first(NR_QUANTILES);
u = pick_time_units(stats->quantiles.entries[i].m);
- pr_buf(&out, "\nquantiles (%s):\t", u->name);
+ pr_buf(out, "\nquantiles (%s):\t", u->name);
eytzinger0_for_each(i, NR_QUANTILES) {
bool is_last = eytzinger0_next(i, NR_QUANTILES) == -1;
q = max(stats->quantiles.entries[i].m, last_q);
- pr_buf(&out, "%llu%s",
+ pr_buf(out, "%llu%s",
div_u64(q, u->nsecs),
is_last ? "\n" : " ");
last_q = q;
}
-
- return out.pos - buf;
}
void bch2_time_stats_exit(struct time_stats *stats)