markers: documentation fix for teardown
authorMathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Mon, 29 Sep 2008 15:10:34 +0000 (11:10 -0400)
committerIngo Molnar <mingo@elte.hu>
Tue, 14 Oct 2008 08:38:33 +0000 (10:38 +0200)
commit91a8d46c47e7eb1c53c181e4328a3cfa45ae4ad3
tree61a4f531bd68a386610d6ecaa520bda1d7c80174
parent531d297569014e8f889b167a2d15d72429faead1
markers: documentation fix for teardown

Document the need for a marker_synchronize_unregister() before the end of
exit() to make sure every probe callers have exited the non preemptible
section and thus are not executing the probe code anymore.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Documentation/markers.txt