tracepoints: documentation fix for teardown
commit8fd88d159031bd238dad1d7186a2030b9f9349de
authorMathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Fri, 14 Nov 2008 22:47:48 +0000 (14 17:47 -0500)
committerIngo Molnar <mingo@elte.hu>
Sun, 16 Nov 2008 08:01:37 +0000 (16 09:01 +0100)
treef5ab2ddfd747ee0dd6e4e9555671ff6b7d0dca0b
parent7e066fb870fcd1025ec3ba7bbde5d541094f4ce1
tracepoints: documentation fix for teardown

Impact: documentation update

Need a tracepoint_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/tracepoints.txt