bcachefs; Use trans_unlock_long() when waiting on allocator

not using unlock_long() blocks key cache reclaim, and the allocator may
take awhile

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/io_misc.c b/fs/bcachefs/io_misc.c
index 4ec979b..4583c93 100644 (file)
--- a/fs/bcachefs/io_misc.c
+++ b/fs/bcachefs/io_misc.c
@@ -125,7 +125,7 @@ err_noprint:
        bch2_bkey_buf_exit(&old, c);
 
        if (closure_nr_remaining(&cl) != 1) {
-               bch2_trans_unlock(trans);
+               bch2_trans_unlock_long(trans);
                closure_sync(&cl);
        }