bcache: Revert "bcache: free heap cache_set->flush_btree in bch_journal_free"
This reverts commit
6268dc2c4703aabfb0b35681be709acf4c2826c6.
This patch depends on commit
c4dc2497d50d ("bcache: fix high CPU
occupancy during journal") which is reverted in previous patch. So
revert this one too.
Fixes: 6268dc2c4703 ("bcache: free heap cache_set->flush_btree in bch_journal_free")
Signed-off-by: Coly Li <colyli@suse.de>
Cc: stable@vger.kernel.org
Cc: Shenghui Wang <shhuiw@foxmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>