[for-next][PATCH 0/7] tracing: Some more updates for 5.5
From: Steven Rostedt
Date: Sun Nov 17 2019 - 17:13:31 EST
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
for-next
Head SHA1: 128161f47bc3797b0d068da13e311770685d6e4f
Artem Bityutskiy (1):
tracing: Increase SYNTH_FIELDS_MAX for synthetic_events
Colin Ian King (1):
ftrace/selftests: Fix spelling mistake "wakeing" -> "waking"
Steven Rostedt (VMware) (5):
ftrace: Add modify_ftrace_direct()
ftrace/samples: Add a sample module that implements modify_ftrace_direct()
ftrace: Fix accounting bug with direct->count in register_ftrace_direct()
ftrace: Add another check for match in register_ftrace_direct()
ftrace: Add helper find_direct_entry() to consolidate code
----
include/linux/ftrace.h | 6 ++
kernel/trace/ftrace.c | 119 +++++++++++++++++----
kernel/trace/trace_events_hist.c | 2 +-
samples/ftrace/Makefile | 1 +
samples/ftrace/ftrace-direct-modify.c | 88 +++++++++++++++
samples/ftrace/ftrace-direct.c | 2 +-
.../ftrace/test.d/direct/ftrace-direct.tc | 2 +-
.../ftrace/test.d/direct/kprobe-direct.tc | 4 +-
8 files changed, 200 insertions(+), 24 deletions(-)
create mode 100644 samples/ftrace/ftrace-direct-modify.c