diff options
| author | Dexuan Cui <decui@microsoft.com> | 2016-01-28 09:29:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-08 08:34:12 +0300 |
| commit | 85d9aa705184a4504d0330017e3956fcdae8a9d6 (patch) | |
| tree | 7c774df32a8aa8bce2eb3be6d06ddd8e0add4171 /drivers/hv/connection.c | |
| parent | 499e8401a515d04daa986b995da710d2b9737764 (diff) | |
| download | linux-85d9aa705184a4504d0330017e3956fcdae8a9d6.tar.xz | |
Drivers: hv: vmbus: add an API vmbus_hvsock_device_unregister()
The hvsock driver needs this API to release all the resources related
to the channel.
Signed-off-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/connection.c')
| -rw-r--r-- | drivers/hv/connection.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 4a320e60641a..fa86b2cb28b8 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -288,7 +288,8 @@ struct vmbus_channel *relid2channel(u32 relid) struct list_head *cur, *tmp; struct vmbus_channel *cur_sc; - mutex_lock(&vmbus_connection.channel_mutex); + BUG_ON(!mutex_is_locked(&vmbus_connection.channel_mutex)); + list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) { if (channel->offermsg.child_relid == relid) { found_channel = channel; @@ -307,7 +308,6 @@ struct vmbus_channel *relid2channel(u32 relid) } } } - mutex_unlock(&vmbus_connection.channel_mutex); return found_channel; } |