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59a7a298565aa0ce44ce8e4fbcbb89a19730013a
linux/kernel/trace
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Masami Hiramatsu (Google) 59a7a29856 fprobe: Add nr_maxactive to specify rethook_node pool size 
Add nr_maxactive to specify rethook_node pool size. This means
the maximum number of actively running target functions concurrently
for probing by exit_handler. Note that if the running function is
preempted or sleep, it is still counted as 'active'.

Link: https://lkml.kernel.org/r/167526697917.433354.17779774988245113106.stgit@mhiramat.roam.corp.google.com

Cc: Florent Revest <revest@chromium.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2023-03-28 18:52:22 -04:00
..
rv
rv: remove redundant initialization of pointer ptr
2023-01-25 10:31:02 -05:00
blktrace.c
block: remove more NULL checks after bdev_get_queue()
2023-02-21 09:23:22 -07:00
bpf_trace.c
fprobe: Pass entry_data to handlers
2023-03-28 18:52:22 -04:00
bpf_trace.h
…
error_report-traces.c
…
fgraph.c
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2022-06-03 14:05:34 -07:00
fprobe.c
fprobe: Add nr_maxactive to specify rethook_node pool size
2023-03-28 18:52:22 -04:00
ftrace_internal.h
…
ftrace.c
ftrace: Show a list of all functions that have ever been enabled
2023-03-21 14:00:10 -04:00
Kconfig
ftrace: Make DIRECT_CALLS work WITH_ARGS and !WITH_REGS
2023-03-21 13:43:32 -04:00
kprobe_event_gen_test.c
tracing: Fix wrong return in kprobe_event_gen_test.c
2023-03-19 12:20:48 -04:00
Makefile
rv: Add Runtime Verification (RV) interface
2022-07-30 14:01:28 -04:00
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 a potential memleak in rethook_alloc()
2022-11-18 10:15:34 +09:00
ring_buffer_benchmark.c
ring_buffer: Remove unused "event" parameter
2022-11-23 19:08:30 -05:00
ring_buffer.c
ring_buffer: Use try_cmpxchg instead of cmpxchg
2023-03-21 13:59:48 -04:00
rpm-traces.c
…
synth_event_gen_test.c
tracing: Always use canonical ftrace path
2023-02-18 14:34:09 -05:00
trace_benchmark.c
tracing: Add numeric delta time to the trace event benchmark
2022-09-26 13:01:09 -04:00
trace_benchmark.h
tracing: Add numeric delta time to the trace event benchmark
2022-09-26 13:01:09 -04:00
trace_boot.c
tracing: Initialize integer variable to prevent garbage return value
2022-05-26 21:13:00 -04:00
trace_branch.c
…
trace_clock.c
…
trace_dynevent.c
tracing: Free buffers when a used dynamic event is removed
2022-11-23 19:07:12 -05:00
trace_dynevent.h
…
trace_entries.h
…
trace_eprobe.c
kernel/trace: extract common part in process_fetch_insn
2023-02-24 10:04:13 +09:00
trace_event_perf.c
tracing/perf: Use strndup_user instead of kzalloc/strncpy_from_user
2022-11-23 19:08:31 -05:00
trace_events_filter_test.h
…
trace_events_filter.c
tracing: Add a way to filter function addresses to function names
2023-01-25 10:31:11 -05:00
trace_events_hist.c
tracing: Check field value in hist_field_name()
2023-03-09 22:17:06 -05:00
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
Merge tag 'probes-v6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2023-02-25 13:06:28 -08:00
trace_events_trigger.c
tracing: Do not synchronize freeing of trigger filter on boot up
2022-12-14 08:50:56 -05:00
trace_events_user.c
Merge tag 'trace-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2022-12-15 18:01:16 -08:00
trace_events.c
Merge tag 'trace-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2023-02-23 10:20:49 -08:00
trace_export.c
tracing: Fix TASK_COMM_LEN in trace event format file
2023-02-12 10:23:39 -05:00
trace_functions_graph.c
tracing: in_irq() cleanup
2021-10-13 18:19:41 -04:00
trace_functions.c
ftrace: disable preemption when recursion locked
2021-10-27 11:21:49 -04:00
trace_hwlat.c
tracing/hwlat: Replace sched_setaffinity with set_cpus_allowed_ptr
2023-03-19 13:23:22 -04:00
trace_irqsoff.c
…
trace_kdb.c
…
trace_kprobe_selftest.c
…
trace_kprobe_selftest.h
…
trace_kprobe.c
kernel/trace: extract common part in process_fetch_insn
2023-02-24 10:04:13 +09:00
trace_mmiotrace.c
…
trace_nop.c
…
trace_osnoise.c
tracing/osnoise: set several trace_osnoise.c variables storage-class-specifier to static
2023-03-19 12:20:48 -04:00
trace_output.c
tracing: Make sure trace_printk() can output as soon as it can be used
2023-01-24 11:27:29 -05:00
trace_output.h
…
trace_preemptirq.c
cpuidle: tracing, preempt: Squash _rcuidle tracing
2023-01-31 15:01:46 +01:00
trace_printk.c
tracing: Disable "other" permission bits in the tracefs files
2021-10-08 18:08:43 -04:00
trace_probe_kernel.h
kernel/trace: Provide default impelentations defined in trace_probe_tmpl.h
2023-02-24 09:44:27 +09:00
trace_probe_tmpl.h
kernel/trace: extract common part in process_fetch_insn
2023-02-24 10:04:13 +09:00
trace_probe.c
kernel/trace: Introduce trace_probe_print_args and use it in *probes
2023-02-24 09:44:15 +09:00
trace_probe.h
kernel/trace: Introduce trace_probe_print_args and use it in *probes
2023-02-24 09:44:15 +09:00
trace_recursion_record.c
tracing: Use trace_create_file() to simplify creation of tracefs entries
2022-05-26 21:12:52 -04:00
trace_sched_switch.c
sched/tracing: Append prev_state to tp args instead
2022-05-12 00:37:11 +02:00
trace_sched_wakeup.c
sched/tracing: Append prev_state to tp args instead
2022-05-12 00:37:11 +02:00
trace_selftest_dynamic.c
…
trace_selftest.c
ftrace: selftest: remove broken trace_direct_tramp
2023-03-21 13:59:29 -04:00
trace_seq.c
tracing: Acquire buffer from temparary trace sequence
2023-02-07 12:42:54 -05:00
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: Allow synthetic events to pass around stacktraces
2023-01-25 10:31:24 -05:00
trace_syscalls.c
tracing: Remove unused __bad_type_size() method
2022-11-17 20:21:06 -05:00
trace_uprobe.c
kernel/trace: extract common part in process_fetch_insn
2023-02-24 10:04:13 +09:00
trace.c
Merge tag 'trace-v6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2023-03-19 10:46:02 -07:00
trace.h
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha
2023-02-25 12:49:29 -08:00
tracing_map.c
tracing: Remove unused variable 'dups'
2022-10-03 12:20:31 -04:00
tracing_map.h
…