From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 7 Sep 2015 14:36:08 +0000 (-0400)
Subject: Add rcu_read_ongoing() assertions around process_client_msg
X-Git-Tag: v2.8.0-rc1~364
X-Git-Url: https://git.lttng.org/?a=commitdiff_plain;h=3745d31545c667ea0e5151fc2a2b0b90f59c1a2d;hp=3745d31545c667ea0e5151fc2a2b0b90f59c1a2d;p=lttng-tools.git

Add rcu_read_ongoing() assertions around process_client_msg

process_client_msg ensures that RCU read-side lock should not be held
when calling it. Validate this using rcu_read_ongoing() at the entry and
exit points of this function. This allows us to catch unbalanced RCU
read-side lock within commands quickly.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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