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

[Steven Rostedt]

On Mon, 23 Jan 2023 09:37:35 -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
> 
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 123216b76534..990a28bdc263 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -13482,6 +13482,7 @@ F:	include/linux/memory_hotplug.h
>  F:	include/linux/mm.h
>  F:	include/linux/mmzone.h
>  F:	include/linux/pagewalk.h
> +F:	include/trace/events/ksm.h
>  F:	mm/
>  F:	tools/testing/selftests/vm/
>  

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

-- Steve