Re: [RESEND RFC PATCH v1 07/20] mm: add tracepoints to ksm

From: Steven Rostedt
Date: Mon Jan 23 2023 - 10:45:44 EST


On Sun, 22 Jan 2023 21:00:29 -0800
Stefan Roesch <shr@xxxxxxxxxxxx> wrote:

> This adds the following tracepoints to ksm:
> - start / stop scan
> - ksm enter / exit
> - merge a page
> - merge a page with ksm
> - remove a page
> - remove a rmap item
>
> Signed-off-by: Stefan Roesch <shr@xxxxxxxxxxxx>
> ---
> MAINTAINERS | 1 +
> include/trace/events/ksm.h | 257 +++++++++++++++++++++++++++++++++++++
> mm/ksm.c | 20 ++-
> 3 files changed, 276 insertions(+), 2 deletions(-)
> create mode 100644 include/trace/events/ksm.h

>From the tracing pov:

Reviewed-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>

-- Steve