Re: [PATCH RFC 4/4] mm, page_alloc: add static key for should_fail_alloc_page()
From: Roman Gushchin
Date: Fri May 31 2024 - 19:50:25 EST
On Fri, May 31, 2024 at 11:33:35AM +0200, Vlastimil Babka wrote:
> Similarly to should_failslab(), remove the overhead of calling the
> noinline function should_fail_alloc_page() with a static key that guards
> the allocation hotpath callsite and is controlled by the fault and error
> injection frameworks.
>
> Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx>
Reviewed-by: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Thanks!