This is a cleanup to use guard() and __free() where possible.
Changes since v1:
https://lore.kernel.org/linux-trace-kernel/20250801142506.431659...@kernel.org
- Do not use guard(preempt) for trace_event_buffer_lock_reserve() as that
returns with preemption enabled between the disable and enable preempt.
Steven Rostedt (5):
tracing: Remove unneeded goto out logic
tracing: Add guard(ring_buffer_nest)
tracing: Add guard() around locks and mutexes in trace.c
tracing: Use __free(kfree) in trace.c to remove gotos
ring-buffer: Convert ring_buffer_write() to use guard(preempt_notrace)
----
include/linux/ring_buffer.h | 3 +
kernel/trace/ring_buffer.c | 16 +--
kernel/trace/trace.c | 287 ++++++++++++++------------------------
kernel/trace/trace_events_synth.c | 6 +-
kernel/trace/trace_output.c | 17 +--
5 files changed, 114 insertions(+), 215 deletions(-)
