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author | Sage Weil <sage@inktank.com> | 2012-06-01 03:27:50 (GMT) |
---|---|---|
committer | Alex Elder <elder@dreamhost.com> | 2012-06-06 14:23:54 (GMT) |
commit | ec87ef4309d33bd9c87a53bb5152a86ae7a65f25 (patch) | |
tree | f29f8f22633a61d8183afc889f866268a460225e /net/ceph/mon_client.c | |
parent | 67130934fb579fdf0f2f6d745960264378b57dc8 (diff) | |
download | linux-fsl-qoriq-ec87ef4309d33bd9c87a53bb5152a86ae7a65f25.tar.xz |
libceph: drop connection refcounting for mon_client
All references to the embedded ceph_connection come from the msgr
workqueue, which is drained prior to mon_client destruction. That
means we can ignore con refcounting entirely.
Signed-off-by: Sage Weil <sage@newdream.net>
Reviewed-by: Alex Elder <elder@inktank.com>
Diffstat (limited to 'net/ceph/mon_client.c')
-rw-r--r-- | net/ceph/mon_client.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c index ac4d6b1..062b724 100644 --- a/net/ceph/mon_client.c +++ b/net/ceph/mon_client.c @@ -1029,9 +1029,23 @@ out: mutex_unlock(&monc->mutex); } +/* + * We can ignore refcounting on the connection struct, as all references + * will come from the messenger workqueue, which is drained prior to + * mon_client destruction. + */ +static struct ceph_connection *con_get(struct ceph_connection *con) +{ + return con; +} + +static void con_put(struct ceph_connection *con) +{ +} + static const struct ceph_connection_operations mon_con_ops = { - .get = ceph_con_get, - .put = ceph_con_put, + .get = con_get, + .put = con_put, .dispatch = dispatch, .fault = mon_fault, .alloc_msg = mon_alloc_msg, |