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bcachefs: Fix copygc of compressed data

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The check for when we need to get a disk reservation was wrong.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2020-10-15 22:23:02 -04:00 • committed by Kent Overstreet
parent 97c0e19502
commit 6ea873d172
1 changed files with 4 additions and 4 deletions
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8
fs/bcachefs/move.c
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@ -296,14 +296,14 @@ int bch2_migrate_write_init(struct bch_fs *c, struct migrate_write *m,
unsigned compressed_sectors = 0;
bkey_for_each_ptr_decode(k.k, ptrs, p, entry)
if (!p.ptr.cached &&
crc_is_compressed(p.crc) &&
bch2_dev_in_target(c, p.ptr.dev, data_opts.target))
if (p.ptr.dev == data_opts.rewrite_dev &&
!p.ptr.cached &&
crc_is_compressed(p.crc))
compressed_sectors += p.crc.compressed_size;
if (compressed_sectors) {
ret = bch2_disk_reservation_add(c, &m->op.res,
compressed_sectors,
k.k->size * m->op.nr_replicas,
BCH_DISK_RESERVATION_NOFAIL);
if (ret)
return ret;