Xiangyang Zhang dfea08a211 tracing/kprobes: 'nmissed' not showed correctly for kretprobe ...

The 'nmissed' column of the 'kprobe_profile' file for kretprobe is
not showed correctly, kretprobe can be skipped by two reasons,
shortage of kretprobe_instance which is counted by tk->rp.nmissed,
and kprobe itself is missed by some reason, so to show the sum.

Link: https://lkml.kernel.org/r/20220107150242.5019-1-xyz.sun.ok@gmail.com

Cc: stable@vger.kernel.org
Fixes: 4a846b443b ("tracing/kprobes: Cleanup kprobe tracer code")
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Xiangyang Zhang <xyz.sun.ok@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

2022-01-13 17:02:42 -05:00

..

blktrace.c

block: don't call blk_status_to_errno in blk_update_request

2021-10-19 05:54:57 -06:00

bpf_trace.c

bpf: Forbid bpf_ktime_get_coarse_ns and bpf_timer_* in tracing progs

2021-11-15 20:35:58 -08:00

bpf_trace.h

…

error_report-traces.c

…

fgraph.c

x86/ftrace: Make function graph use ftrace directly

2021-10-20 23:44:43 -04:00

ftrace_internal.h

…

ftrace.c

ftrace: Add test to make sure compiled time sorts work

2022-01-13 16:23:05 -05:00

Kconfig

ftrace: Add test to make sure compiled time sorts work

2022-01-13 16:23:05 -05:00

kprobe_event_gen_test.c

…

Makefile

tracing: Place trace_pid_list logic into abstract functions

2021-10-05 17:30:08 -04:00

pid_list.c

tracing: Initialize upper and lower vars in pid_list_refill_irq()

2021-10-07 09:56:38 -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

…

ring_buffer_benchmark.c

…

ring_buffer.c

ring-buffer: Protect ring_buffer_reset() from reentrancy

2021-11-10 11:56:29 -05:00

rpm-traces.c

…

synth_event_gen_test.c

…

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

…

trace_entries.h

…

trace_eprobe.c

tracing: Remove ops param from event_command reg()/unreg() callbacks

2022-01-10 11:09:11 -05:00

trace_event_perf.c

tracing: Show size of requested perf buffer

2021-10-27 12:25:09 -04:00

trace_events_filter_test.h

…

trace_events_filter.c

tracing: Add test for user space strings when filtering on string pointers

2022-01-13 17:00:45 -05:00

trace_events_hist.c

tracing: Remove ops param from event_command reg()/unreg() callbacks

2022-01-10 11:09:11 -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

tracing: Do not let synth_events block other dyn_event systems during create

2021-12-11 09:34:32 -05:00

trace_events_trigger.c

tracing: Add helper functions to simplify event_command.parse() callback handling

2022-01-10 11:09:11 -05:00

trace_events.c

tracing: Test the 'Do not trace this pid' case in create event

2021-11-27 16:50:43 -05:00

trace_export.c

…

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: Make some internal symbols static

2021-10-26 09:18:28 -04:00

trace_irqsoff.c

…

trace_kdb.c

…

trace_kprobe_selftest.c

…

trace_kprobe_selftest.h

…

trace_kprobe.c

tracing/kprobes: 'nmissed' not showed correctly for kretprobe

2022-01-13 17:02:42 -05:00

trace_mmiotrace.c

…

trace_nop.c

…

trace_osnoise.c

tracing: Switch to kvfree_rcu() API

2021-12-06 17:53:50 -05:00

trace_output.c

tracing: Account bottom half disabled sections.

2022-01-13 16:23:04 -05:00

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_tmpl.h

…

trace_probe.c

tracing/probes: check the return value of kstrndup() for pbuf

2022-01-13 16:23:04 -05:00

trace_probe.h

…

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

…

trace_sched_wakeup.c

…

trace_selftest_dynamic.c

…

trace_selftest.c

tracing: Fix selftest config check for function graph start up test

2021-10-21 14:18:48 -04:00

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: Have syscall trace events use trace_event_buffer_lock_reserve()

2022-01-13 16:23:05 -05:00

trace_uprobe.c

tracing/uprobes: Check the return value of kstrdup() for tu->filename

2022-01-13 16:23:04 -05:00

trace.c

tracing: Account bottom half disabled sections.

2022-01-13 16:23:04 -05:00

trace.h

tracing: Add helper functions to simplify event_command.parse() callback handling

2022-01-10 11:09:11 -05:00

tracing_map.c

tracing: Fix a kmemleak false positive in tracing_map

2021-12-01 21:04:34 -05:00

tracing_map.h

…