diff options
author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-08-01 14:26:55 -0400 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@gmail.com> | 2018-12-27 11:38:19 -0500 |
commit | 6d0d47ef63c87ce1229990a5c43092e0b29e011a (patch) | |
tree | 4c808974997c2052194c840eedf72ddca3a87d79 /fs/bcachefs/movinggc.c | |
parent | 88208e7c1a272b0aad28bf80b2c5a723cfae24b5 (diff) |
bcachefs: Better calculation of copygc threshold
Diffstat (limited to 'fs/bcachefs/movinggc.c')
-rw-r--r-- | fs/bcachefs/movinggc.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/fs/bcachefs/movinggc.c b/fs/bcachefs/movinggc.c index 7bef456110f1..d414ee94cc2c 100644 --- a/fs/bcachefs/movinggc.c +++ b/fs/bcachefs/movinggc.c @@ -227,16 +227,10 @@ static int bch2_copygc_thread(void *arg) last = atomic_long_read(&clock->now); - reserve = div64_u64((ca->mi.nbuckets - ca->mi.first_bucket) * - ca->mi.bucket_size * - c->opts.gc_reserve_percent, 200); + reserve = ca->copygc_threshold; usage = bch2_dev_usage_read(c, ca); - /* - * don't start copygc until less than half the gc reserve is - * available: - */ available = __dev_buckets_available(ca, usage) * ca->mi.bucket_size; if (available > reserve) { |