lockdep_assert_held is better at checking for locking requirements
since it doesn't get confused if someone else is holding the mutex.
Inspired by changes in network drivers by Lance Roy.
Signed-off-by: Stephen Hemminger <sthem...@microsoft.com>
---
drivers/hv/channel_mgmt.c | 2 +-
drivers/hv/connection.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 6277597d3d58..abdaf8ac0002 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -385,7 +385,7 @@ void hv_process_channel_removal(struct vmbus_channel
*channel)
struct vmbus_channel *primary_channel;
unsigned long flags;
- BUG_ON(!mutex_is_locked(&vmbus_connection.channel_mutex));
+ lockdep_assert_held(&vmbus_connection.channel_mutex);
BUG_ON(!channel->rescind);
if (channel->target_cpu != get_cpu()) {
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index f4d08c8ac7f8..0adaec0db85a 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -307,7 +307,7 @@ struct vmbus_channel *relid2channel(u32 relid)
struct list_head *cur, *tmp;
struct vmbus_channel *cur_sc;
- BUG_ON(!mutex_is_locked(&vmbus_connection.channel_mutex));
+ lockdep_assert_held(&vmbus_connection.channel_mutex);
list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) {
if (channel->offermsg.child_relid == relid) {
--
2.19.2
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