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bcachefs: Fix for bch2_copygc() spuriously returning -EEXIST

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Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet
2023-08-04 10:51:02 -04:00
parent 56046e3ecc
commit f6e6f42bbb
1 changed files with 3 additions and 1 deletions
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4
fs/bcachefs/movinggc.c
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@@ -220,8 +220,10 @@ static int bch2_copygc(struct btree_trans *trans,
f = move_bucket_in_flight_add(buckets_in_flight, *i); f = move_bucket_in_flight_add(buckets_in_flight, *i);
ret = PTR_ERR_OR_ZERO(f); ret = PTR_ERR_OR_ZERO(f);
if (ret == -EEXIST) /* rare race: copygc_get_buckets returned same bucket more than once */ if (ret == -EEXIST) { /* rare race: copygc_get_buckets returned same bucket more than once */
ret = 0;
continue; continue;
}
if (ret == -ENOMEM) { /* flush IO, continue later */ if (ret == -ENOMEM) { /* flush IO, continue later */
ret = 0; ret = 0;
break; break;