linux/kernel/trace
Vincent Donnefort 601ddaceb8 ring-buffer: Allow sparse CPU masks in ring_buffer_desc()
No user currently relies on sparse CPU masks, but the descriptor logic already
supports them via linear fallback. Remove the arbitrary limitation.

Link: https://patch.msgid.link/20260709160017.1729517-4-vdonnefort@google.com
Fixes: 2e67fabd8b ("ring-buffer: Introduce ring-buffer remotes")
Reported-by: Sashiko <sashiko-bot@kernel.org>
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2026-07-10 14:04:26 -04:00
..
rv
blktrace.c
bpf_trace.c bpf: Add missing access_ok call to copy_user_syms 2026-06-21 18:01:33 -07:00
bpf_trace.h
error_report-traces.c
fgraph.c
fprobe.c tracing/fprobe: Fix NULL pointer dereference in fprobe_fgraph_entry() 2026-06-30 23:58:19 +09:00
ftrace_internal.h
ftrace.c ftrace: Add add_ftrace_hash_entry function 2026-06-07 10:03:00 -07:00
Kconfig
kprobe_event_gen_test.c
Makefile tracing: Updates for v7.2: 2026-06-18 20:53:00 -07:00
pid_list.c
pid_list.h
power-traces.c
preemptirq_delay_test.c
remote_test_events.h
remote_test.c
rethook.c
ring_buffer_benchmark.c
ring_buffer.c ring-buffer: Allow sparse CPU masks in ring_buffer_desc() 2026-07-10 14:04:26 -04:00
rpm-traces.c
simple_ring_buffer.c
synth_event_gen_test.c
trace_benchmark.c
trace_benchmark.h
trace_boot.c
trace_branch.c
trace_btf.c
trace_btf.h
trace_clock.c
trace_dynevent.c
trace_dynevent.h
trace_entries.h
trace_eprobe.c tracing: eprobe: read the complete FILTER_PTR_STRING pointer 2026-06-30 23:58:19 +09:00
trace_event_perf.c
trace_events_filter_test.h
trace_events_filter.c tracing: Prevent out-of-bounds read in glob matching 2026-07-07 10:42:28 -04:00
trace_events_hist.c
trace_events_inject.c
trace_events_synth.c tracing/synthetic: Free type string on error path 2026-07-07 13:59:55 -04:00
trace_events_trigger.c
trace_events_user.c tracing/user_events: Fix use-after-free in user_event_mm_dup() 2026-07-07 13:59:35 -04:00
trace_events.c
trace_export.c
trace_fprobe.c
trace_functions_graph.c
trace_functions.c tracing: Fix NULL pointer dereference in func_set_flag() 2026-07-07 10:42:28 -04:00
trace_hwlat.c
trace_irqsoff.c
trace_kdb.c
trace_kprobe_selftest.c
trace_kprobe_selftest.h
trace_kprobe.c
trace_mmiotrace.c
trace_nop.c
trace_osnoise.c tracing/osnoise: Call synchronize_rcu() when unregistering 2026-07-06 14:56:18 -04:00
trace_output.c
trace_output.h
trace_pid.c
trace_preemptirq.c tracing: Add a no-rcu-check version of trace_##event##_enabled() 2026-07-07 10:42:29 -04:00
trace_printk.c
trace_probe_kernel.h
trace_probe_tmpl.h
trace_probe.c tracing/probes: Make the $ prefix mandatory for comm access 2026-06-30 23:58:20 +09:00
trace_probe.h tracing: probes: fix typo in a log message 2026-06-25 08:34:45 +09:00
trace_recursion_record.c
trace_remote.c tracing/remotes: Fix struct_len in trace_remote_alloc_buffer() 2026-07-10 14:04:26 -04:00
trace_sched_switch.c
trace_sched_wakeup.c
trace_selftest_dynamic.c
trace_selftest.c
trace_seq.c
trace_snapshot.c
trace_stack.c
trace_stat.c
trace_stat.h
trace_synth.h
trace_syscalls.c
trace_uprobe.c
trace.c tracing: Make tracepoint_printk static as not exported 2026-07-07 10:39:12 -04:00
trace.h
tracing_map.c
tracing_map.h
undefsyms_base.c