Masami Hiramatsu 54ecbe6f1e rethook: Add a generic return hook ... Add a return hook framework which hooks the function return. Most of the logic came from the kretprobe, but this is independent from kretprobe. Note that this is expected to be used with other function entry hooking feature, like ftrace, fprobe, adn kprobes. Eventually this will replace the kretprobe (e.g. kprobe + rethook = kretprobe), but at this moment, this is just an additional hook. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Tested-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/164735285066.1084943.9259661137330166643.stgit@devnote2		2022-03-17 20:16:29 -07:00
..
blktrace.c	blktrace: switch trace spinlock to a raw spinlock	2021-12-20 13:50:14 -07:00
bpf_trace.c	bpf: Add bpf_copy_from_user_task() helper	2022-01-24 19:59:27 -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
fprobe.c	fprobe: Add ftrace based probe APIs	2022-03-17 20:16:15 -07:00
ftrace_internal.h
ftrace.c	ftrace: Add ftrace_set_filter_ips function	2022-03-17 20:15:17 -07:00
Kconfig	rethook: Add a generic return hook	2022-03-17 20:16:29 -07:00
kprobe_event_gen_test.c
Makefile	rethook: Add a generic return hook	2022-03-17 20:16:29 -07:00
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
rethook.c	rethook: Add a generic return hook	2022-03-17 20:16:29 -07:00
ring_buffer_benchmark.c
ring_buffer.c	ring-buffer: make use of the helper function kthread_run_on_cpu()	2022-01-15 16:30:23 +02:00
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	eprobes: Remove redundant event type information	2022-02-25 12:07:01 -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 ustring operation to filtering string pointers	2022-01-14 03:42:24 -05:00
trace_events_hist.c	tracing: Propagate is_signed to expression	2022-01-27 19:15:49 -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 updates for 5.17:	2022-01-16 10:15:32 +02:00
trace_events_trigger.c	tracing: Uninline trace_trigger_soft_disabled() partly	2022-02-25 12:07:01 -05:00
trace_events.c	tracing: Remove duplicate warnings when calling trace_create_file()	2022-01-13 17:02:42 -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	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
trace_kprobe_selftest.c
trace_kprobe_selftest.h
trace_kprobe.c	Tracing updates for 5.17:	2022-01-16 10:15:32 +02:00
trace_mmiotrace.c
trace_nop.c
trace_osnoise.c	tracing/osnoise: Make osnoise_main to sleep for microseconds	2022-02-25 12:07:01 -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	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_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	2022-02-25 21:05:29 -05:00
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
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 updates for 5.17:	2022-01-16 10:15:32 +02:00
trace.c	tracing: Ensure trace buffer is at least 4096 bytes large	2022-02-25 12:07:01 -05:00
trace.h	eprobes: Remove redundant event type information	2022-02-25 12:07:01 -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