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bcachefs: Silence read-only errors when deleting snapshots

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Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet
2024-12-31 09:55:09 -05:00
parent 8b1f46bff3
commit 5906dcb993
1 changed files with 10 additions and 5 deletions
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15
fs/bcachefs/snapshot.c
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@@ -1563,7 +1563,8 @@ int bch2_delete_dead_snapshots(struct bch_fs *c)
*/
ret = for_each_btree_key(trans, iter, BTREE_ID_snapshots, POS_MIN, 0, k,
check_should_delete_snapshot(trans, k, &delete_leaves, &delete_interior));
bch_err_msg(c, ret, "walking snapshots");
if (!bch2_err_matches(ret, EROFS))
bch_err_msg(c, ret, "walking snapshots");
if (ret)
goto err;
@@ -1602,7 +1603,8 @@ int bch2_delete_dead_snapshots(struct bch_fs *c)
bch2_disk_reservation_put(c, &res);
bch_err_msg(c, ret, "deleting keys from dying snapshots");
if (!bch2_err_matches(ret, EROFS))
bch_err_msg(c, ret, "deleting keys from dying snapshots");
if (ret)
goto err;
}
@@ -1610,7 +1612,8 @@ int bch2_delete_dead_snapshots(struct bch_fs *c)
darray_for_each(delete_leaves, i) {
ret = commit_do(trans, NULL, NULL, 0,
bch2_snapshot_node_delete(trans, *i));
bch_err_msg(c, ret, "deleting snapshot %u", *i);
if (!bch2_err_matches(ret, EROFS))
bch_err_msg(c, ret, "deleting snapshot %u", *i);
if (ret)
goto err;
}
@@ -1630,7 +1633,8 @@ int bch2_delete_dead_snapshots(struct bch_fs *c)
darray_for_each(delete_interior, i) {
ret = commit_do(trans, NULL, NULL, 0,
bch2_snapshot_node_delete(trans, i->id));
bch_err_msg(c, ret, "deleting snapshot %u", i->id);
if (!bch2_err_matches(ret, EROFS))
bch_err_msg(c, ret, "deleting snapshot %u", i->id);
if (ret)
goto err;
}
@@ -1638,7 +1642,8 @@ err:
darray_exit(&delete_interior);
darray_exit(&delete_leaves);
bch2_trans_put(trans);
bch_err_fn(c, ret);
if (!bch2_err_matches(ret, EROFS))
bch_err_fn(c, ret);
return ret;
}