ring-buffer: Add recording of ring buffer recursion into recursed_functions

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Add a new config RING_BUFFER_RECORD_RECURSION that will place functions that
recurse from the ring buffer into the ftrace recused_functions file.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

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Steven Rostedt (VMware) 2020-11-02 14:43:10 -05:00

parent 7b68621f8d

commit 28575c61ea

2 changed files with 25 additions and 1 deletions

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14

kernel/trace/Kconfig

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12

kernel/trace/ring_buffer.c

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