Re: [for-linus][PATCH 5/5] fsdax: Remove unused trace events for dax insert mapping

From: Dan Williams
Date: Tue Jun 03 2025 - 14:14:20 EST


Steven Rostedt wrote:
> From: Steven Rostedt <rostedt@xxxxxxxxxxx>
>
> When the dax_fault_actor() helper was factored out, it removed the calls
> to the dax_pmd_insert_mapping and dax_insert_mapping events but never
> removed the events themselves. As each event created takes up memory
> (roughly 5K each), this is a waste as it is never used.
>
> Remove the unused dax_pmd_insert_mapping and dax_insert_mapping trace
> events.
>
> Link: https://lore.kernel.org/all/20250529130138.544ffec4@xxxxxxxxxxxxxxxxxx/
>
> Cc: Dan Williams <dan.j.williams@xxxxxxxxx>

Acked-by: Dan Williams <dan.j.williams@xxxxxxxxx>