Johannes Thumshirn a65988a0ad blktrace: only calculate trace length once ... De-duplicate the calculation of the trace length instead of doing the calculation twice, once for calling trace_buffer_lock_reserve() and once for calling relay_reserve(). Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2025-10-22 11:14:05 -06:00
..
rv	rv: Fix missing mutex unlock in rv_register_monitor()	2025-09-15 08:36:35 +02:00
blktrace.c	blktrace: only calculate trace length once	2025-10-22 11:14:05 -06:00
bpf_trace.c	file->f_path constification	2025-10-03 16:32:36 -07:00
bpf_trace.h	tracing/treewide: Remove second parameter of __assign_str()	2024-05-22 20:14:47 -04:00
error_report-traces.c
fgraph.c	tracing: fgraph: Protect return handler from recursion loop	2025-09-27 09:04:05 -04:00
fprobe.c	tracing: fprobe: Fix to remove recorded module addresses from filter	2025-09-24 23:18:26 +09:00
ftrace.c	ftrace: Fix softlockup in ftrace_module_enable	2025-09-30 17:27:58 -04:00
ftrace_internal.h	function_graph: Make fgraph_update_pid_func() a stub for !DYNAMIC_FTRACE	2024-06-10 18:08:23 -04:00
Kconfig	tracing changes for 6.17	2025-08-01 10:29:36 -07:00
kprobe_event_gen_test.c
Makefile	tracing: Have eprobes have their own config option	2025-07-30 10:38:43 -04:00
pid_list.c	tracing: Cleanup upper_empty() in pid_list	2025-05-14 11:19:32 -04:00
pid_list.h
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	rethook: honor CONFIG_FTRACE_VALIDATE_RCU_IS_WATCHING in rethook_try_get()	2024-05-01 23:18:48 +09:00
ring_buffer.c	ring buffer: Propagate __rb_map_vma return value to caller	2025-10-08 21:48:58 -04:00
ring_buffer_benchmark.c	ring-buffer: Use str_low_high() helper in ring_buffer_producer()	2024-10-19 11:12:25 -04:00
rpm-traces.c
synth_event_gen_test.c	tracing / synthetic: Disable events after testing in synth_event_gen_test_init()	2023-12-21 10:04:45 -05:00
trace.c	tracing fixes for v6.18:	2025-10-11 16:06:04 -07:00
trace.h	tracing: Replace syscall RCU pointer assignment with READ/WRITE_ONCE()	2025-09-23 09:29:29 -04:00
trace_benchmark.c	tracing: Improve benchmark test performance by using do_div()	2024-05-13 20:00:57 -04:00
trace_benchmark.h
trace_boot.c	tracing: Allow creating instances with specified system events	2023-12-18 23:14:16 -05:00
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	tracing/probes: Fix to search structure fields correctly	2024-02-17 21:25:42 +09:00
trace_btf.h	tracing/probes: Add a function to search a member of a struct/union	2023-08-23 09:40:16 +09:00
trace_clock.c	tracing: Use atomic64_inc_return() in trace_clock_counter()	2024-10-09 19:59:49 -04:00
trace_dynevent.c	tracing: dynevent: Add a missing lockdown check on dynevent	2025-09-25 00:22:46 +09:00
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	ftrace: Expose call graph depth as unsigned int	2025-05-08 09:36:08 -04:00
trace_eprobe.c	tracing: Have eprobes handle arrays	2025-07-24 22:57:32 +09:00
trace_event_perf.c	perf: Remove unnecessary parameter of security check	2025-02-26 14:13:58 -05:00
trace_events.c	tracing: Fix lock imbalance in s_start() memory allocation failure path	2025-10-03 12:13:12 -04:00
trace_events_filter.c	tracing changes for 6.17	2025-08-01 10:29:36 -07:00
trace_events_filter_test.h
trace_events_hist.c	tracing: Rename event_trigger_alloc() to trigger_data_alloc()	2025-05-09 15:19:11 -04:00
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: Add guard(ring_buffer_nest)	2025-08-01 16:49:15 -04:00
trace_events_trigger.c	tracing updates for v6.16:	2025-05-29 21:04:36 -07:00
trace_events_user.c	tracing updates for v6.18:	2025-10-05 09:43:36 -07:00
trace_export.c	tracing: Add back FORTIFY_SOURCE logic to kernel_stack event structure	2023-07-30 18:11:44 -04:00
trace_fprobe.c	tracing: Fix race condition in kprobe initialization causing NULL pointer dereference	2025-10-02 08:05:01 +09:00
trace_functions.c	tracing updates for v6.16:	2025-05-29 21:04:36 -07:00
trace_functions_graph.c	fgraph: Copy args in intermediate storage with entry	2025-08-22 17:32:35 -04:00
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: Fix irqoff tracers on failure of acquiring calltime	2025-10-08 12:10:44 -04:00
trace_kdb.c	ring-buffer: Remove ring_buffer_read_prepare_sync()	2025-07-22 20:01:41 -04:00
trace_kprobe.c	tracing: Fix race condition in kprobe initialization causing NULL pointer dereference	2025-10-02 08:05:01 +09:00
trace_kprobe_selftest.c	tracing: arm64: Avoid missing-prototype warnings	2023-07-12 12:06:04 -04:00
trace_kprobe_selftest.h
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 clean up and fixes for v6.18:	2025-10-09 12:18:22 -07:00
trace_output.c	tracing: Have unsigned int function args displayed as hexadecimal	2025-08-01 19:14:51 -04:00
trace_output.h	ftrace: Add print_function_args()	2025-03-04 11:27:23 -05:00
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.c	Probes updates for v6.17:	2025-07-30 15:38:01 -07:00
trace_probe.h	tracing: Fix race condition in kprobe initialization causing NULL pointer dereference	2025-10-02 08:05:01 +09:00
trace_probe_kernel.h	tracing/probes: Fix to record 0-length data_loc in fetch_store_string*() if fails	2023-07-14 17:04:58 +09:00
trace_probe_tmpl.h	tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS	2024-12-26 10:50:04 -05:00
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: Fix wakeup tracers on failure of acquiring calltime	2025-10-08 12:10:26 -04:00
trace_selftest.c	fgraph: Pass ftrace_regs to retfunc	2024-12-26 10:50:03 -05:00
trace_selftest_dynamic.c
trace_seq.c	trace_seq: Increase the buffer size to almost two pages	2023-12-18 23:14:16 -05:00
trace_stack.c	tracing updates for v6.16:	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: Have syscall trace events show "0x" for values greater than 10	2025-09-23 09:29:29 -04:00
trace_uprobe.c	tracing: Fix race condition in kprobe initialization causing NULL pointer dereference	2025-10-02 08:05:01 +09:00
tracing_map.c	tracing: Use vmalloc_array() to improve code	2025-09-23 09:31:58 -04:00
tracing_map.h	tracing: Remove unused extern declaration tracing_map_set_field_descr()	2023-07-23 11:08:14 -04:00