tracing: Updates to filter probes and early ftrace init
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- v1 Latest7 patches 0 repliesNew
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/7 | ftrace: Clean up __seq_open_private() return checkkernel/ | +13 | 0 replies | |
| 2/7 | ftrace: Assign iter->hash to filter or notrace hashes on seq readkernel/ | +9 | 0 replies | |
| 3/7 | ftrace: Return NULL at end of t_start() instead of calling t_hash_start()kernel/ | +1 | 0 replies | |
| 4/7 | ftrace: Update func_pos in t_start() when all functions are enabledkernel/ | +1 | 0 replies | |
| 5/7 | ftrace: Create separate t_func_next() to simplify the function / hash logickernel/ | +31 | 0 replies | |
| 6/7 | ftrace: Have init/main.c call ftrace directly to free init memoryinclude/ init/ kernel/ +1 more | +8 | 0 replies | |
| 7/7 | tracing/kprobes: expose maxactive for kretprobe in kprobe_eventsDocumentation/ kernel/ tools/ | +76 | 0 replies |
Reviews trailers per patch
1 of 7 patches has a Reviewed-by or Acked-by.
| Patch | Masami Hiramatsu |
|---|---|
| 1/7 | |
| 2/7 | |
| 3/7 | |
| 4/7 | |
| 5/7 | |
| 6/7 | |
| 7/7 | A-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [for-next][PATCH 0/7] tracing: Updates to filter probes and early ftrace init
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
for-next
Head SHA1: 696ced4fb1d76802f864d8848aa4716633f83c17
Alban Crequy (1):
tracing/kprobes: expose maxactive for kretprobe in kprobe_events
Steven Rostedt (VMware) (6):
ftrace: Clean up __seq_open_private() return check
ftrace: Assign iter->hash to filter or notrace hashes on seq read
ftrace: Return NULL at end of t_start() instead of calling t_hash_start()
ftrace: Update func_pos in t_start() when all functions are enabled
ftrace: Create separate t_func_next() to simplify the function / hash logic
ftrace: Have init/main.c call ftrace directly to free init memory
----
Documentation/trace/kprobetrace.txt | 5 +- include/linux/ftrace.h | 6 +- init/main.c | 1 + kernel/trace/ftrace.c | 96 +++++++++++++--------- kernel/trace/trace_kprobe.c | 39 +++++++-- mm/page_alloc.c | 3 - .../ftrace/test.d/kprobe/kretprobe_maxactive.tc | 39 +++++++++ 7 files changed, 137 insertions(+), 52 deletions(-) create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_maxactive.tc