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(parent: 746cf34) | patch
tracing: Save one trace_event->type by using __TRACE_LAST_TYPE
authorWei Yang <richard.weiyang@linux.alibaba.com>
Fri, 3 Jul 2020 02:06:10 +0000 (10:06 +0800)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Thu, 9 Jul 2020 22:14:58 +0000 (18:14 -0400)
commit36b8aacf2a483ba40fbe91c830d314e0bc133044
tree9b706a5392a724d69fb855ba7d9dcedf3f45ab72tree | snapshot
parent746cf3459f118592a72ef42e7551777ff17b1684commit | diff
tracing: Save one trace_event->type by using __TRACE_LAST_TYPE

Static defined trace_event->type stops at (__TRACE_LAST_TYPE - 1) and
dynamic trace_event->type starts from (__TRACE_LAST_TYPE + 1).

To save one trace_event->type index, let's use __TRACE_LAST_TYPE.

Link: https://lkml.kernel.org/r/20200703020612.12930-3-richard.weiyang@linux.alibaba.com
Signed-off-by: Wei Yang <richard.weiyang@linux.alibaba.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/trace_output.c diff | blob | history
Domain: System / Kernel;