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(parent: 2b5b9a3) | patch
tracing: Make sure RCU is watching before calling a stack trace
authorSteven Rostedt (VMware) <rostedt@goodmis.org>
Fri, 12 May 2017 17:15:45 +0000 (13:15 -0400)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Fri, 19 May 2017 03:57:56 +0000 (23:57 -0400)
commit1899c6edef11d1cfd7a38e3ad3b1aeda98ae4162
tree4663e28c01cc8cffb139af6afeb950532d1e4adctree | snapshot
parent2b5b9a379eb869b7b7c3e147ddb2226696fec455commit | diff
tracing: Make sure RCU is watching before calling a stack trace

As stack tracing now requires "rcu watching", force RCU to be watching when
recording a stack trace.

Link: http://lkml.kernel.org/r/20170512172449.879684501@goodmis.org
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/trace.c diff | blob | history
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