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Subject[for-next][PATCH 00/17] tracing: Updates for 5.11
  git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
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Head SHA1: 58954b3be8b7a8a0ebf1ced6fbbab808e8ccc4b6


Alex Shi (1):
ftrace: Remove unused varible 'ret'

Lukas Bulwahn (1):
MAINTAINERS: assign ./fs/tracefs to TRACING

Qiujun Huang (1):
tracing: Fix some typos in comments

Steven Rostedt (VMware) (14):
ftrace: Move the recursion testing into global headers
ftrace: Add ftrace_test_recursion_trylock() helper function
ftrace: Optimize testing what context current is in
pstore/ftrace: Add recursion protection to the ftrace callback
kprobes/ftrace: Add recursion protection to the ftrace callback
livepatch/ftrace: Add recursion protection to the ftrace callback
livepatch: Trigger WARNING if livepatch function fails due to recursion
perf/ftrace: Add recursion protection to the ftrace callback
perf/ftrace: Check for rcu_is_watching() in callback function
ftrace: Reverse what the RECURSION flag means in the ftrace_ops
ftrace: Add recording of functions that caused recursion
fgraph: Make overruns 4 bytes in graph stack structure
ftrace: Clean up the recursion code a bit
ring-buffer: Add recording of ring buffer recursion into recursed_functions

----
Documentation/trace/ftrace-uses.rst | 84 ++++++++----
MAINTAINERS | 1 +
arch/csky/kernel/probes/ftrace.c | 12 +-
arch/parisc/kernel/ftrace.c | 16 ++-
arch/powerpc/kernel/kprobes-ftrace.c | 11 +-
arch/s390/kernel/ftrace.c | 16 ++-
arch/x86/kernel/kprobes/ftrace.c | 12 +-
fs/pstore/ftrace.c | 6 +
include/linux/ftrace.h | 17 +--
include/linux/trace_recursion.h | 232 +++++++++++++++++++++++++++++++++
kernel/livepatch/patch.c | 5 +
kernel/trace/Kconfig | 39 ++++++
kernel/trace/Makefile | 1 +
kernel/trace/blktrace.c | 4 +-
kernel/trace/bpf_trace.c | 2 +-
kernel/trace/fgraph.c | 3 +-
kernel/trace/ftrace.c | 30 ++---
kernel/trace/ring_buffer.c | 12 +-
kernel/trace/trace.c | 2 +-
kernel/trace/trace.h | 177 -------------------------
kernel/trace/trace_benchmark.c | 6 +-
kernel/trace/trace_dynevent.c | 2 +-
kernel/trace/trace_dynevent.h | 6 +-
kernel/trace/trace_entries.h | 6 +-
kernel/trace/trace_event_perf.c | 13 +-
kernel/trace/trace_events.c | 5 +-
kernel/trace/trace_events_filter.c | 2 +-
kernel/trace/trace_events_hist.c | 2 +-
kernel/trace/trace_events_synth.c | 4 +-
kernel/trace/trace_export.c | 2 +-
kernel/trace/trace_functions.c | 14 +-
kernel/trace/trace_functions_graph.c | 2 +-
kernel/trace/trace_hwlat.c | 4 +-
kernel/trace/trace_output.c | 6 +-
kernel/trace/trace_output.h | 1 +
kernel/trace/trace_recursion_record.c | 236 ++++++++++++++++++++++++++++++++++
kernel/trace/trace_selftest.c | 7 +-
kernel/trace/trace_stack.c | 1 -
kernel/trace/tracing_map.c | 6 +-
kernel/trace/tracing_map.h | 2 +-
40 files changed, 723 insertions(+), 286 deletions(-)
create mode 100644 include/linux/trace_recursion.h
create mode 100644 kernel/trace/trace_recursion_record.c

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