tracepoint: Remove SRCU protection

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With the removal of the trace_*_rcuidle() tracepoints, there is no reason
to protect tracepoints with SRCU. The reason the SRCU protection was
added, was because it can protect tracepoints when RCU is not "watching".
Now that tracepoints are only used when RCU is watching, remove the SRCU
protection. It just made things more complex and confusing anyway.

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Link: https://lore.kernel.org/20241003184220.0dc21d35@gandalf.local.home
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

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Steven Rostedt 2024-10-03 18:42:20 -04:00 • committed by Steven Rostedt (Google)

parent 48bcda6848

commit e53244e2c8

2 changed files with 1 additions and 54 deletions

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4

include/linux/tracepoint.h

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51

kernel/tracepoint.c

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