Re: [PATCH v2] selftests/ftrace: Add test to exercize function tracer across cpu hotplug

2024-01-11 Thread Naveen N Rao
Hi Shuah, On Wed, Dec 13, 2023 at 10:06:29AM -0500, Steven Rostedt wrote: > On Wed, 13 Dec 2023 21:54:50 +0900 > Masami Hiramatsu (Google) wrote: > > > On Wed, 13 Dec 2023 17:08:02 +0530 > > Naveen N Rao wrote: > > > > > Add a test to exercize cpu hotplug with the function tracer active to >

Re: [PATCH v2] selftests/ftrace: Add test to exercize function tracer across cpu hotplug

2023-12-13 Thread Steven Rostedt
On Wed, 13 Dec 2023 21:54:50 +0900 Masami Hiramatsu (Google) wrote: > On Wed, 13 Dec 2023 17:08:02 +0530 > Naveen N Rao wrote: > > > Add a test to exercize cpu hotplug with the function tracer active to > > ensure that sensitive functions in idle path are excluded from being > > traced. This

Re: [PATCH v2] selftests/ftrace: Add test to exercize function tracer across cpu hotplug

2023-12-13 Thread Google
On Wed, 13 Dec 2023 17:08:02 +0530 Naveen N Rao wrote: > Add a test to exercize cpu hotplug with the function tracer active to > ensure that sensitive functions in idle path are excluded from being > traced. This helps catch issues such as the one fixed by commit > 4b3338aaa74d ("powerpc/ftrace:

[PATCH v2] selftests/ftrace: Add test to exercize function tracer across cpu hotplug

2023-12-13 Thread Naveen N Rao
Add a test to exercize cpu hotplug with the function tracer active to ensure that sensitive functions in idle path are excluded from being traced. This helps catch issues such as the one fixed by commit 4b3338aaa74d ("powerpc/ftrace: Fix stack teardown in ftrace_no_trace"). Signed-off-by: Naveen