Uros Bizjak c80082729b tracing: Use atomic64_inc_return() in trace_clock_counter() ...

[ Upstream commit eb887c4567d1b0e7684c026fe7df44afa96589e6 ]

Use atomic64_inc_return(&ref) instead of atomic64_add_return(1, &ref)
to use optimized implementation and ease register pressure around
the primitive for targets that implement optimized variant.

Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lore.kernel.org/20241007085651.48544-1-ubizjak@gmail.com
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>

2025-02-07 03:34:23 +01:00

..

blktrace.c

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bpf_trace.c

bpf: Clear the probe_addr for uprobe

2023-09-23 10:48:00 +02:00

ftrace.c

ftrace: Fix regression with module command in stack_trace_filter

2025-02-07 03:34:21 +01:00

Kconfig

tracing: Use dyn_event framework for synthetic events

2024-05-25 16:16:18 +02:00

Makefile

tracing: Add unified dynamic event framework

2024-05-25 16:16:18 +02:00

power-traces.c

…

preemptirq_delay_test.c

tracing: Add MODULE_DESCRIPTION() to preemptirq_delay_test

2024-07-05 09:00:29 +02:00

ring_buffer_benchmark.c

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ring_buffer.c

ring-buffer: Rename ring_buffer_read() to read_buffer_iter_advance()

2024-09-12 11:02:55 +02:00

rpm-traces.c

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trace_benchmark.c

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trace_benchmark.h

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trace_branch.c

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trace_clock.c

tracing: Use atomic64_inc_return() in trace_clock_counter()

2025-02-07 03:34:23 +01:00

trace_dynevent.c

tracing: Add unified dynamic event framework

2024-05-25 16:16:18 +02:00

trace_dynevent.h

tracing: Add unified dynamic event framework

2024-05-25 16:16:18 +02:00

trace_entries.h

…

trace_event_perf.c

trace/trace_event_perf: remove duplicate samples on the first tracepoint event

2024-12-05 10:59:33 +01:00

trace_events_filter_test.h

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trace_events_filter.c

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trace_events_hist.c

tracing: Remove unnecessary var_ref destroy in track_data_destroy()

2024-05-25 16:16:20 +02:00

trace_events_trigger.c

Revert "tracing/trigger: Fix to return error if failed to alloc snapshot"

2024-05-02 16:17:09 +02:00

trace_events.c

tracing: Use str_has_prefix() instead of using fixed sizes

2024-05-25 16:16:19 +02:00

trace_export.c

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trace_functions_graph.c

ring-buffer: Rename ring_buffer_read() to read_buffer_iter_advance()

2024-09-12 11:02:55 +02:00

trace_functions.c

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trace_hwlat.c

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trace_irqsoff.c

tracing: Fix memleak due to race between current_tracer and trace

2023-08-30 16:31:53 +02:00

trace_kdb.c

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trace_kprobe_selftest.c

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trace_kprobe_selftest.h

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trace_kprobe.c

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trace_mmiotrace.c

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trace_nop.c

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trace_output.c

tracing: Remove precision vsnprintf() check from print event

2024-11-08 16:19:16 +01:00

trace_output.h

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trace_preemptirq.c

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trace_printk.c

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trace_probe.c

tracing: Use str_has_prefix() instead of using fixed sizes

2024-05-25 16:16:19 +02:00

trace_probe.h

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trace_sched_switch.c

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trace_sched_wakeup.c

tracing: Fix memleak due to race between current_tracer and trace

2023-08-30 16:31:53 +02:00

trace_selftest_dynamic.c

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trace_selftest.c

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trace_seq.c

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trace_stack.c

tracing: Use str_has_prefix() instead of using fixed sizes

2024-05-25 16:16:19 +02:00

trace_stat.c

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trace_stat.h

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trace_syscalls.c

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trace_uprobe.c

bpf: Clear the probe_addr for uprobe

2023-09-23 10:48:00 +02:00

trace.c

tracing: Avoid possible softlockup in tracing_iter_reset()

2024-09-12 11:02:55 +02:00

trace.h

ftrace: Add information on number of page groups allocated

2023-08-11 11:45:29 +02:00

tracing_map.c

tracing: Fix cmp_entries_dup() to respect sort() comparison rules

2025-02-07 03:34:22 +01:00

tracing_map.h

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