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tracing: Add "last_func_repeats" to struct trace_array
authorYordan Karadzhov (VMware) <y.karadz@gmail.com>
Thu, 15 Apr 2021 18:18:51 +0000 (21:18 +0300)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Thu, 15 Apr 2021 18:50:02 +0000 (14:50 -0400)
commit20344c54d1c7ab7428e312bbe9b0097750875002
tree0e9cccc4e78351f7ec7705316147adaae2f1257ctree
parentf689e4f280b69cd7341743c2ecacd1b13528a0d8commit | diff
tracing: Add "last_func_repeats" to struct trace_array

The field is used to keep track of the consecutive (on the same CPU) calls
of a single function. This information is needed in order to consolidate
the function tracing record in the cases when a single function is called
number of times.

Link: https://lkml.kernel.org/r/20210415181854.147448-4-y.karadz@gmail.com
Signed-off-by: Yordan Karadzhov (VMware) <y.karadz@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
kernel/trace/trace.c diff | blob | history
kernel/trace/trace.h diff | blob | history
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