linux-kernel - Re: [PATCH] mm/vmalloc: Extend find_vmap_lowest_match

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Message-Id: <20220831160111.a6e7d17785ca21ce7c43981c@linux-foundation.org>
Date:   Wed, 31 Aug 2022 16:01:11 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Song Liu <song@...nel.org>
Cc:     <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>,
        <songliubraving@...com>, Uladzislau Rezki <urezki@...il.com>,
        Baoquan He <bhe@...hat.com>
Subject: Re: [PATCH] mm/vmalloc: Extend find_vmap_lowest_match_check with
 extra arguments

On Tue, 30 Aug 2022 22:27:34 -0700 Song Liu <song@...nel.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?