nbd: remove REQ_TYPE_DRV_PRIV leftovers
Disconnects don't use block layer requests these days, so all handling
of private requests is dead code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 9fd06ee..d4c6281 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -193,13 +193,6 @@
set_bit(NBD_TIMEDOUT, &nbd->runtime_flags);
req->errors++;
- /*
- * If our disconnect packet times out then we're already holding the
- * config_lock and could deadlock here, so just set an error and return,
- * we'll handle shutting everything down later.
- */
- if (req->cmd_type == REQ_TYPE_DRV_PRIV)
- return BLK_EH_HANDLED;
mutex_lock(&nbd->config_lock);
sock_shutdown(nbd);
mutex_unlock(&nbd->config_lock);
@@ -510,8 +503,7 @@
goto error_out;
}
- if (req->cmd_type != REQ_TYPE_FS &&
- req->cmd_type != REQ_TYPE_DRV_PRIV)
+ if (req->cmd_type != REQ_TYPE_FS)
goto error_out;
if (req->cmd_type == REQ_TYPE_FS &&