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authorDexuan Cui <decui@microsoft.com>2015-03-27 09:10:09 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-04-03 16:18:02 +0200
commitd43e2fe7da320310834467a3fd87a10adb25a221 (patch)
treee978c5e8f751ba913b29bcb1dacedbcb3d2a9dc6 /drivers/hv/connection.c
parent652594c7dfd9bf6392e3a727bc69d89a2562d953 (diff)
downloadop-kernel-dev-d43e2fe7da320310834467a3fd87a10adb25a221.zip
op-kernel-dev-d43e2fe7da320310834467a3fd87a10adb25a221.tar.gz
hv: don't schedule new works in vmbus_onoffer()/vmbus_onoffer_rescind()
Since the 2 fucntions can safely run in vmbus_connection.work_queue without hang, we don't need to schedule new work items into the per-channel workqueue. Actally we can even remove the per-channel workqueue now -- we'll do it in the next patch. Signed-off-by: Dexuan Cui <decui@microsoft.com> Cc: K. Y. Srinivasan <kys@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.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 8bcd307..583d7d4 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -270,7 +270,7 @@ static struct vmbus_channel *pcpu_relid2channel(u32 relid)
* relid2channel - Get the channel object given its
* child relative id (ie channel id)
*/
-struct vmbus_channel *relid2channel(u32 relid, bool rescind)
+struct vmbus_channel *relid2channel(u32 relid)
{
struct vmbus_channel *channel;
struct vmbus_channel *found_channel = NULL;
@@ -282,8 +282,6 @@ struct vmbus_channel *relid2channel(u32 relid, bool rescind)
list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) {
if (channel->offermsg.child_relid == relid) {
found_channel = channel;
- if (rescind)
- found_channel->rescind = true;
break;
} else if (!list_empty(&channel->sc_list)) {
/*
@@ -294,8 +292,6 @@ struct vmbus_channel *relid2channel(u32 relid, bool rescind)
sc_list);
if (cur_sc->offermsg.child_relid == relid) {
found_channel = cur_sc;
- if (rescind)
- found_channel->rescind = true;
break;
}
}
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