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f377912b3dd71312cbf9eaf2c60263cb6e7cba59
linux/kernel/trace
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Steven Rostedt f377912b3d tracing: Have trace_printk functions use flags instead of using global_trace 
The trace.c file has become a dumping ground for all tracing code and has
become quite large. In order to move the trace_printk functions out of it
these functions can not access global_trace directly, as that is something
that needs to stay static in trace.c.

Instead of testing the trace_array tr pointer to &global_trace, test the
tr->flags to see if TRACE_ARRAY_FL_GLOBAL set.

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://patch.msgid.link/20260208032450.491116245@kernel.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2026-02-08 21:01:12 -05:00
..
rv
rv: Convert to use __free
2025-12-02 07:28:32 +01:00
blktrace.c
blktrace: Make init_blk_tracer() asynchronous
2026-02-06 15:27:00 -05:00
bpf_trace.c
bpf: Have __bpf_trace_run() use rcu_read_lock_dont_migrate()
2026-01-30 10:43:48 -05:00
bpf_trace.h
…
error_report-traces.c
…
fgraph.c
tracing: Fix typo in fpgraph.c
2025-12-05 15:43:39 -05:00
fprobe.c
Merge tag 'trace-v6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2025-12-06 13:49:40 -08:00
ftrace_internal.h
…
ftrace.c
ftrace: Introduce and use ENTRIES_PER_PAGE_GROUP macro
2026-01-26 17:45:12 -05:00
Kconfig
Merge tag 'trace-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2025-12-05 09:51:37 -08:00
kprobe_event_gen_test.c
…
Makefile
ftrace: Allow tracing of some of the tracing code
2025-11-26 15:13:30 -05:00
pid_list.c
trace/pid_list: optimize pid_list->lock contention
2025-11-13 15:15:54 -05:00
pid_list.h
trace/pid_list: optimize pid_list->lock contention
2025-11-13 15:15:54 -05:00
power-traces.c
PM: cpufreq: powernv/tracing: Move powernv_throttle trace event
2025-07-21 16:40:56 -04:00
preemptirq_delay_test.c
kernel: trace: preemptirq_delay_test: use offstack cpu mask
2025-07-08 18:17:38 -04:00
rethook.c
…
ring_buffer_benchmark.c
tracing: Fix typo in ring_buffer_benchmark.c
2025-12-05 15:43:40 -05:00
ring_buffer.c
ring-buffer: Use a housekeeping CPU to wake up waiters
2026-01-26 17:44:53 -05:00
rpm-traces.c
…
synth_event_gen_test.c
…
trace_benchmark.c
…
trace_benchmark.h
…
trace_boot.c
…
trace_branch.c
tracing: branch: Use trace_tracing_is_on_cpu() instead of "disabled" field
2025-05-09 15:19:10 -04:00
trace_btf.c
…
trace_btf.h
…
trace_clock.c
tracing: Use atomic64_inc_return() in trace_clock_counter()
2024-10-09 19:59:49 -04:00
trace_dynevent.c
tracing: Report wrong dynamic event command
2025-11-10 19:26:14 -05:00
trace_dynevent.h
tracing: probes: Fix a possible race in trace_probe_log APIs
2025-05-13 22:23:34 +09:00
trace_entries.h
function_graph: Enable funcgraph-args and funcgraph-retaddr to work simultaneously
2025-11-26 15:13:30 -05:00
trace_eprobe.c
Merge tag 'probes-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2025-12-05 10:55:47 -08:00
trace_event_perf.c
perf: Remove unnecessary parameter of security check
2025-02-26 14:13:58 -05:00
trace_events_filter_test.h
…
trace_events_filter.c
tracing: Replace use of system_wq with system_dfl_wq
2026-01-26 17:44:05 -05:00
trace_events_hist.c
tracing: Move tracing_set_filter_buffering() into trace_events_hist.c
2026-02-08 21:01:11 -05:00
trace_events_inject.c
tracing: Have format file honor EVENT_FILE_FL_FREED
2024-08-07 18:12:46 -04:00
trace_events_synth.c
tracing: Remove notrace from trace_event_raw_event_synth()
2026-01-28 21:01:09 -05:00
trace_events_trigger.c
tracing: Have all triggers expect a file parameter
2026-02-08 21:00:57 -05:00
trace_events_user.c
tracing: Fix multiple typos in trace_events_user.c
2025-12-05 15:43:41 -05:00
trace_events.c
tracing: Make tracing_disabled global for tracing system
2026-02-08 21:01:11 -05:00
trace_export.c
…
trace_fprobe.c
Merge tag 'trace-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2025-12-05 09:51:37 -08:00
trace_functions_graph.c
function_graph: Fix args pointer mismatch in print_graph_retval()
2026-01-23 13:34:38 -05:00
trace_functions.c
tracing: Have function tracer define options per instance
2025-11-12 09:59:54 -05:00
trace_hwlat.c
tracing: Replace opencoded cpumask_next_wrap() in move_to_next_cpu()
2025-07-08 18:17:29 -04:00
trace_irqsoff.c
tracing: Allow tracer to add more than 32 options
2025-11-04 21:44:00 +09:00
trace_kdb.c
tracing: Allow tracer to add more than 32 options
2025-11-04 21:44:00 +09:00
trace_kprobe_selftest.c
…
trace_kprobe_selftest.h
…
trace_kprobe.c
tracing: Make tracing_disabled global for tracing system
2026-02-08 21:01:11 -05:00
trace_mmiotrace.c
tracing/mmiotrace: Remove reference to unused per CPU data pointer
2025-05-08 09:36:09 -04:00
trace_nop.c
…
trace_osnoise.c
tracing: Fix multiple typos in trace_osnoise.c
2025-12-05 15:43:41 -05:00
trace_output.c
tracing: Add bitmask-list option for human-readable bitmask display
2026-01-26 17:00:50 -05:00
trace_output.h
tracing: Allow tracer to add more than 32 options
2025-11-04 21:44:00 +09:00
trace_preemptirq.c
tracing: Fix archs that still call tracepoints without RCU watching
2024-12-05 09:28:58 -05:00
trace_printk.c
…
trace_probe_kernel.h
…
trace_probe_tmpl.h
tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS
2024-12-26 10:50:04 -05:00
trace_probe.c
Merge tag 'trace-v6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2025-12-06 13:49:40 -08:00
trace_probe.h
tracing: probes: Use __free() for trace_probe_log
2025-11-01 01:10:28 +09:00
trace_recursion_record.c
…
trace_sched_switch.c
tracing: Ensure optimized hashing works
2025-09-30 17:27:58 -04:00
trace_sched_wakeup.c
tracing: Allow tracer to add more than 32 options
2025-11-04 21:44:00 +09:00
trace_selftest_dynamic.c
…
trace_selftest.c
fgraph: Pass ftrace_regs to retfunc
2024-12-26 10:50:03 -05:00
trace_seq.c
tracing: Add bitmask-list option for human-readable bitmask display
2026-01-26 17:00:50 -05:00
trace_stack.c
Merge tag 'trace-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2025-05-29 21:04:36 -07:00
trace_stat.c
tracing: Switch trace_stat.c code over to use guard()
2024-12-26 10:38:37 -05:00
trace_stat.h
…
trace_synth.h
…
trace_syscalls.c
tracing: Hide __NR_utimensat and _NR_mq_timedsend when not defined
2025-11-10 14:23:53 -05:00
trace_uprobe.c
tracing: uprobe: eprobes: Allocate traceprobe_parse_context per probe
2025-11-01 01:10:29 +09:00
trace.c
tracing: Have trace_printk functions use flags instead of using global_trace
2026-02-08 21:01:12 -05:00
trace.h
tracing: Make printk_trace global for tracing system
2026-02-08 21:01:12 -05:00
tracing_map.c
tracing: Use vmalloc_array() to improve code
2025-09-23 09:31:58 -04:00
tracing_map.h
…