Messages in this thread | | | From | Song Liu <> | Date | Wed, 31 Aug 2022 17:47:35 -0700 | Subject | Re: [PATCH] mm/vmalloc: Extend find_vmap_lowest_match_check with extra arguments |
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On Wed, Aug 31, 2022 at 4:01 PM Andrew Morton <akpm@linux-foundation.org> wrote: > > On Tue, 30 Aug 2022 22:27:34 -0700 Song Liu <song@kernel.org> 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
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