Re: [PATCH] mm: Functions may simplify the use of return values

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To: peterz@xxxxxxxxxxxxx
Subject: Re: [PATCH] mm: Functions may simplify the use of return values
From: Li kunyu <kunyu@xxxxxxxxxxxx>
Date: Mon, 9 May 2022 19:39:19 +0800
Cc: akpm@xxxxxxxxxxxxxxxxxxxx, bp@xxxxxxxxx, dave.hansen@xxxxxxxxxxxxxxx, hpa@xxxxxxxxx, kunyu@xxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, luto@xxxxxxxxxx, mingo@xxxxxxxxxx, tglx@xxxxxxxxxxxxx, x86@xxxxxxxxxx
In-reply-to: <20220509071924.GF76023@worktop.programming.kicks-ass.net>
References: <20220509071924.GF76023@worktop.programming.kicks-ass.net>

I estimate that this function should not add code in the next year or two.
I consider and optimize this function in terms of code execution efficiency.
There may be a better way.

References:
- Re: [PATCH] mm: Functions may simplify the use of return values
  - From: Peter Zijlstra

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