[PATCH 1/3] nbd: allow multiple disconnects to be sent

[josef]

From: Josef Bacik <jba...@fb.com>

There's no reason to limit ourselves to one disconnect message per
socket.  Sometimes networks do strange things, might as well let
sysadmins hit the panic button as much as they want.

Signed-off-by: Josef Bacik <jba...@fb.com>
---
 drivers/block/nbd.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 87a0a29..f91e7ac 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -991,9 +991,8 @@ static int nbd_disconnect(struct nbd_device *nbd)
        struct nbd_config *config = nbd->config;
 
        dev_info(disk_to_dev(nbd->disk), "NBD_DISCONNECT\n");
-       if (!test_and_set_bit(NBD_DISCONNECT_REQUESTED,
-                             &config->runtime_flags))
-               send_disconnects(nbd);
+       set_bit(NBD_DISCONNECT_REQUESTED, &config->runtime_flags);
+       send_disconnects(nbd);
        return 0;
 }
 
-- 
2.7.4