On Wed, Aug 31, 2022 at 4:01 PM Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Tue, 30 Aug 2022 22:27:34 -0700 Song Liu <song@xxxxxxxxxx> wrote: > > > find_vmap_lowest_match() is now able to handle different roots. Make > > similar changes to find_vmap_lowest_match_check() and > > find_vmap_lowest_linear_match() to handle different trees. > > What are the runtime effects of this change? The code is gated by DEBUG_AUGMENT_LOWEST_MATCH_CHECK. It is only compiled when the developer enables it explicitly. Therefore, there isn't any runtime effect. Thanks, Song
