Steven Rostedt (Google) f03f2abce4 ring-buffer: Have 32 bit time stamps use all 64 bits ... When the new logic was made to handle deltas of events from interrupts that interrupted other events, it required 64 bit local atomics. Unfortunately, 64 bit local atomics are expensive on 32 bit architectures. Thus, commit 10464b4aa6 ("ring-buffer: Add rb_time_t 64 bit operations for speeding up 32 bit") created a type of seq lock timer for 32 bits. It used two 32 bit local atomics, but required 2 bits from them each for synchronization, making it only 60 bits. Add a new "msb" field to hold the extra 4 bits that are cut off. Link: https://lore.kernel.org/all/20220426175338.3807ca4f@gandalf.local.home/ Link: https://lkml.kernel.org/r/20220427170812.53cc7139@gandalf.local.home Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>		2022-04-27 17:19:30 -04:00
..
blktrace.c	SCSI misc on 20220324	2022-03-24 19:37:53 -07:00
bpf_trace.c	bpf: Fix sparse warnings in kprobe_multi_resolve_syms	2022-03-30 14:10:06 +02:00
bpf_trace.h
error_report-traces.c
fgraph.c	ftrace: Make ftrace_graph_is_dead() a static branch	2022-04-02 08:40:09 -04:00
fprobe.c	fprobe: Fix sparse warning for acccessing __rcu ftrace_hash	2022-03-28 19:05:40 -07:00
ftrace.c	Add support for Intel CET-IBT, available since Tigerlake (11th gen), which is a	2022-03-27 10:17:23 -07:00
ftrace_internal.h
Kconfig	tracing: mark user_events as BROKEN	2022-04-02 10:32:14 -07:00
kprobe_event_gen_test.c
Makefile	Networking changes for 5.18.	2022-03-24 13:13:26 -07:00
pid_list.c	tracing: Cleanup double word in comment	2022-04-26 17:58:50 -04:00
pid_list.h	tracing: Create a sparse bitmask for pid filtering	2021-10-05 17:38:45 -04:00
power-traces.c
preemptirq_delay_test.c
rethook.c	rethook: Fix to use WRITE_ONCE() for rethook:: Handler	2022-03-30 19:28:17 -07:00
ring_buffer.c	ring-buffer: Have 32 bit time stamps use all 64 bits	2022-04-27 17:19:30 -04:00
ring_buffer_benchmark.c
rpm-traces.c
synth_event_gen_test.c
trace.c	tracing: make tracer_init_tracefs initcall asynchronous	2022-04-26 17:58:52 -04:00
trace.h	tracing: Have existing event_command.parse() implementations use helpers	2022-04-26 17:58:50 -04:00
trace_benchmark.c
trace_benchmark.h
trace_boot.c	tracing: Fix missing trace_boot_init_histograms kstrdup NULL checks	2021-10-26 09:18:10 -04:00
trace_branch.c
trace_clock.c
trace_dynevent.c	tracing: Disable "other" permission bits in the tracefs files	2021-10-08 18:08:43 -04:00
trace_dynevent.h	tracing: Add DYNAMIC flag for dynamic events	2021-08-18 18:10:32 -04:00
trace_entries.h
trace_eprobe.c	tracing: Have existing event_command.parse() implementations use helpers	2022-04-26 17:58:50 -04:00
trace_event_perf.c	tracing: Show size of requested perf buffer	2021-10-27 12:25:09 -04:00
trace_events.c	Tracing updates for 5.18:	2022-03-23 11:40:25 -07:00
trace_events_filter.c	tracing: Add ustring operation to filtering string pointers	2022-01-14 03:42:24 -05:00
trace_events_filter_test.h
trace_events_hist.c	tracing: Change if (strlen(glob)) to if (glob[0])	2022-04-26 17:58:52 -04:00
trace_events_inject.c	tracing: Support __rel_loc relative dynamic data location attribute	2021-12-06 15:37:21 -05:00
trace_events_synth.c	tracing: Fix strncpy warning in trace_events_synth.c	2022-03-11 11:49:24 -05:00
trace_events_trigger.c	tracing: Have existing event_command.parse() implementations use helpers	2022-04-26 17:58:50 -04:00
trace_events_user.c	tracing: mark user_events as BROKEN	2022-04-02 10:32:14 -07:00
trace_export.c
trace_functions.c	ftrace: disable preemption when recursion locked	2021-10-27 11:21:49 -04:00
trace_functions_graph.c	tracing: in_irq() cleanup	2021-10-13 18:19:41 -04:00
trace_hwlat.c	trace/hwlat: make use of the helper function kthread_run_on_cpu()	2022-01-15 16:30:24 +02:00
trace_irqsoff.c
trace_kdb.c	kdb: Rename members of struct kdbtab_t	2021-07-27 17:05:06 +01:00
trace_kprobe.c	kprobes: Use rethook for kretprobe if possible	2022-03-28 19:38:09 -07:00
trace_kprobe_selftest.c
trace_kprobe_selftest.h
trace_mmiotrace.c
trace_nop.c
trace_osnoise.c	Linux 5.17-rc8	2022-03-15 10:28:12 +01:00
trace_output.c	tracing: Use WARN instead of printk and WARN_ON	2022-04-26 17:58:52 -04:00
trace_output.h
trace_preemptirq.c
trace_printk.c	tracing: Disable "other" permission bits in the tracefs files	2021-10-08 18:08:43 -04:00
trace_probe.c	eprobes: Remove redundant event type information	2022-02-25 12:07:01 -05:00
trace_probe.h	eprobes: Remove redundant event type information	2022-02-25 12:07:01 -05:00
trace_probe_tmpl.h	tracing/probes: Have process_fetch_insn() take a void * instead of pt_regs	2021-08-19 09:09:03 -04:00
trace_recursion_record.c	tracing: Disable "other" permission bits in the tracefs files	2021-10-08 18:08:43 -04:00
trace_sched_switch.c	Tracing updates for 5.18:	2022-03-23 11:40:25 -07:00
trace_sched_wakeup.c	sched/tracing: Don't re-read p->state when emitting sched_switch event	2022-03-01 16:18:39 +01:00
trace_selftest.c	tracing: Fix selftest config check for function graph start up test	2022-02-25 21:05:29 -05:00
trace_selftest_dynamic.c
trace_seq.c
trace_stack.c	tracing: Disable "other" permission bits in the tracefs files	2021-10-08 18:08:43 -04:00
trace_stat.c	tracing: Disable "other" permission bits in the tracefs files	2021-10-08 18:08:43 -04:00
trace_stat.h
trace_synth.h	tracing: synth events: increase max fields count	2021-09-08 15:29:16 -04:00
trace_syscalls.c	tracing: Make tp_printk work on syscall tracepoints	2022-04-26 17:58:52 -04:00
trace_uprobe.c	Tracing updates for 5.17:	2022-01-16 10:15:32 +02:00
tracing_map.c	tracing: Fix tracing_map_sort_entries() kernel-doc comment	2022-04-26 17:58:51 -04:00
tracing_map.h