On 09/01/22 at 02:16pm, Uladzislau Rezki wrote: > This is only for debug purpose. > > Even without this patch, the debug path would work correctly. The > difference is just only in > whether roots are hardcoded or passed over function paramter. Calling find_vmap_lowest_match() inside find_vmap_lowest_match_check() will fail compilation because the function interface has been changed. > > On Thu, Sep 1, 2022 at 2:47 AM Song Liu <song@xxxxxxxxxx> wrote: > > > > 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 > > > > -- > Uladzislau Rezki >
