Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 11 Jul 2023 10:06:52 -0400 | From | Steven Rostedt <> | Subject | [for-linus][PATCH 0/5] tracing: Minor fixes and clean ups |
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Tracing fixes and clean ups:
- Fix some missing-prototype warnings
- Fix user events struct args (did not include size of struct) When creating a user event, the "struct" keyword is to denote that the size of the field will be passed in. But the parsing failed to handle this case.
- Fix sample code for direct trampolines. The sample code for direct trampolines attached to handle_mm_fault(). But the prototype changed and the direct trampoline sample code was not updated. Direct trampolines needs to have the arguments correct otherwise it can fail or crash the system.
- Remove unused ftrace_regs_caller_ret() prototype.
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git trace/core
Head SHA1: 46b77ea28faeed56f1d1b63f9049c40b9eb3cbf5
Arnd Bergmann (1): tracing: arm64: Avoid missing-prototype warnings
Beau Belgrave (1): tracing/user_events: Fix struct arg size match check
Florent Revest (2): samples: ftrace: Save required argument registers in sample trampolines arm64: ftrace: Add direct call trampoline samples support
YueHaibing (1): x86/ftrace: Remove unsued extern declaration ftrace_regs_caller_ret()
---- arch/arm64/Kconfig | 2 ++ arch/arm64/include/asm/ftrace.h | 4 +++ arch/arm64/include/asm/syscall.h | 3 +++ arch/arm64/kernel/syscall.c | 3 --- arch/x86/kernel/ftrace.c | 1 - include/linux/ftrace.h | 8 ++++++ kernel/trace/fgraph.c | 1 + kernel/trace/ftrace_internal.h | 5 ++-- kernel/trace/trace_events_user.c | 3 +++ kernel/trace/trace_kprobe_selftest.c | 3 +++ samples/ftrace/ftrace-direct-modify.c | 34 ++++++++++++++++++++++++ samples/ftrace/ftrace-direct-multi-modify.c | 40 +++++++++++++++++++++++++++++ samples/ftrace/ftrace-direct-multi.c | 25 ++++++++++++++++++ samples/ftrace/ftrace-direct-too.c | 40 ++++++++++++++++++++++++----- samples/ftrace/ftrace-direct.c | 24 +++++++++++++++++ 15 files changed, 184 insertions(+), 12 deletions(-)
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