ring-buffer: Convert ring_buffer_write() to use guard(preempt_notrace)

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The function ring_buffer_write() has a goto out to only do a
preempt_enable_notrace(). This can be replaced by a guard.

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: https://lore.kernel.org/20250801203858.205479143@kernel.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

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Steven Rostedt 2025-08-01 16:37:27 -04:00 • committed by Steven Rostedt (Google)

parent 12d5189615

commit db5f0c3e3e

1 changed files with 6 additions and 10 deletions

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kernel/trace/ring_buffer.c

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