From: Philipp Reisner <philipp.reisner@linbit.com>
To: linux-kernel@vger.kernel.org, Jens Axboe <axboe@kernel.dk>
Cc: drbd-dev@lists.linbit.com
Subject: [PATCH 01/14] drbd: drbd_connected(): Return an error code upon failure.
Date: Wed, 7 Sep 2011 16:17:28 +0200 [thread overview]
Message-ID: <1315405061-1473-2-git-send-email-philipp.reisner@linbit.com> (raw)
In-Reply-To: <1315405061-1473-1-git-send-email-philipp.reisner@linbit.com>
From: Andreas Gruenbacher <agruen@linbit.com>
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
drivers/block/drbd/drbd_receiver.c | 17 +++++++++--------
1 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 49dc08a..2253423 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -781,7 +781,7 @@ static int drbd_socket_okay(struct socket **sock)
int drbd_connected(int vnr, void *p, void *data)
{
struct drbd_conf *mdev = (struct drbd_conf *)p;
- int ok = 1;
+ int err;
atomic_set(&mdev->packet_seq, 0);
mdev->peer_seq = 0;
@@ -790,15 +790,16 @@ int drbd_connected(int vnr, void *p, void *data)
&mdev->tconn->cstate_mutex :
&mdev->own_state_mutex;
- ok &= !drbd_send_sync_param(mdev);
- ok &= !drbd_send_sizes(mdev, 0, 0);
- ok &= !drbd_send_uuids(mdev);
- ok &= !drbd_send_state(mdev);
+ err = drbd_send_sync_param(mdev);
+ if (!err)
+ err = drbd_send_sizes(mdev, 0, 0);
+ if (!err)
+ err = drbd_send_uuids(mdev);
+ if (!err)
+ err = drbd_send_state(mdev);
clear_bit(USE_DEGR_WFC_T, &mdev->flags);
clear_bit(RESIZE_PENDING, &mdev->flags);
-
-
- return !ok;
+ return err;
}
/*
--
1.7.4.1
next prev parent reply other threads:[~2011-09-07 16:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-07 14:17 [RFC 00/14] drbd: part 7 of adding multiple volume support to drbd Philipp Reisner
2011-09-07 14:17 ` Philipp Reisner [this message]
2011-09-07 14:17 ` [PATCH 02/14] drbd: Always use the same protocol version for the same peer Philipp Reisner
2011-09-07 14:17 ` [PATCH 03/14] drbd: Move drbd_send_ping() and drbd_send_ping_ack() to drbd_main.c Philipp Reisner
2011-09-07 14:17 ` [PATCH 04/14] drbd: Make _drbd_send_bitmap() static Philipp Reisner
2011-09-07 14:17 ` [PATCH 05/14] drbd: Rename the DCBP_* functions to dcbp_* and move them to where they are used Philipp Reisner
2011-09-07 14:17 ` [PATCH 06/14] drbd: Converted drbd_try_outdate_peer() from mdev to tconn Philipp Reisner
2011-09-07 14:17 ` [PATCH 07/14] drbd: Preallocate one page per drbd_socket as a receive buffer Philipp Reisner
2011-09-07 14:17 ` [PATCH 08/14] drbd: receive_bitmap(): Use the pre-allocated " Philipp Reisner
2011-09-07 14:17 ` [PATCH 09/14] drbd: Preallocate one page per drbd_socket as a send buffer Philipp Reisner
2011-09-07 14:17 ` [PATCH 10/14] drbd: _drbd_send_bitmap(): Use the pre-allocated " Philipp Reisner
2011-09-07 14:17 ` [PATCH 11/14] drbd: A small cleanup in drbdd() Philipp Reisner
2011-09-07 14:17 ` [PATCH 12/14] drbd: Remove useless error messages Philipp Reisner
2011-09-07 14:17 ` [PATCH 13/14] drbd: Pass struct packet_info down to the receive functions Philipp Reisner
2011-09-07 14:17 ` [PATCH 14/14] drbd: Map from (connection, volume number) to device in the receive handlers Philipp Reisner
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