From: SeongJae Park <sj@xxxxxxxxxx> Subject: mm/damon/dbgfs: support all DAMOS stats Currently, DAMON debugfs interface is not supporting DAMON-based Operation Schemes (DAMOS) stats for schemes successfully applied regions and time/space quota limit exceeds. This commit adds the support. Link: https://lkml.kernel.org/r/20211210150016.35349-6-sj@xxxxxxxxxx Signed-off-by: SeongJae Park <sj@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/damon/dbgfs.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/mm/damon/dbgfs.c~mm-damon-dbgfs-support-all-damos-stats +++ a/mm/damon/dbgfs.c @@ -105,7 +105,7 @@ static ssize_t sprint_schemes(struct dam damon_for_each_scheme(s, c) { rc = scnprintf(&buf[written], len - written, - "%lu %lu %u %u %u %u %d %lu %lu %lu %u %u %u %d %lu %lu %lu %lu %lu %lu\n", + "%lu %lu %u %u %u %u %d %lu %lu %lu %u %u %u %d %lu %lu %lu %lu %lu %lu %lu %lu %lu\n", s->min_sz_region, s->max_sz_region, s->min_nr_accesses, s->max_nr_accesses, s->min_age_region, s->max_age_region, @@ -117,7 +117,9 @@ static ssize_t sprint_schemes(struct dam s->quota.weight_age, s->wmarks.metric, s->wmarks.interval, s->wmarks.high, s->wmarks.mid, s->wmarks.low, - s->stat.nr_tried, s->stat.sz_tried); + s->stat.nr_tried, s->stat.sz_tried, + s->stat.nr_applied, s->stat.sz_applied, + s->stat.qt_exceeds); if (!rc) return -ENOMEM; _
