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bcachefs: delete_dead_snapshots() doesn't need to go RW

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We've been moving away from going RW lazily; if we want to go RW we do
that in set_may_go_rw(), and if we didn't go RW we don't need to delete
dead snapshots.

Reported-by: syzbot+4366624c0b5aac4906cf@syzkaller.appspotmail.com
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-06-17 09:51:01 -04:00
parent dbf4d79b7f
commit 1ba44217f8
1 changed files with 0 additions and 7 deletions
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7
fs/bcachefs/snapshot.c
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@ -1565,13 +1565,6 @@ int bch2_delete_dead_snapshots(struct bch_fs *c)
if (!test_and_clear_bit(BCH_FS_need_delete_dead_snapshots, &c->flags))
return 0;
if (!test_bit(BCH_FS_started, &c->flags)) {
ret = bch2_fs_read_write_early(c);
bch_err_msg(c, ret, "deleting dead snapshots: error going rw");
if (ret)
return ret;
}
trans = bch2_trans_get(c);
/*