On Sun, 22 Jan 2023 21:00:29 -0800 Stefan Roesch shr@devkernel.io 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@devkernel.io

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@goodmis.org

-- Steve