tracing/hwlat: Don't ignore outer-loop duration when calculating max_latency
max_latency is intended to record the maximum ever observed hardware latency, which may occur in either part of the loop (inner/outer). So we need to also consider the outer-loop sample when updating max_latency. Link: http://lkml.kernel.org/r/157073345463.17189.18124025522664682811.stgit@srivatsa-ubuntu Fixes: e7c15cd8 ("tracing: Added hardware latency tracer") Cc: stable@vger.kernel.org Signed-off-by:Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> Signed-off-by:
Steven Rostedt (VMware) <rostedt@goodmis.org>
parent
98dc19c1
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