linux-kernel - Re: [PATCH mm-unstable 5/5] mm: zpool: Remove zpool_malloc_support

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Message-ID: <CAKEwX=NM=A7uXmZAtfw-MDOmL3BhQx1C=OywPADpJWr6FrE+jw@mail.gmail.com>
Date: Wed, 5 Mar 2025 09:05:00 -0800
From: Nhat Pham <nphamcs@...il.com>
To: Yosry Ahmed <yosry.ahmed@...ux.dev>
Cc: Andrew Morton <akpm@...ux-foundation.org>, Johannes Weiner <hannes@...xchg.org>, 
	Chengming Zhou <chengming.zhou@...ux.dev>, Minchan Kim <minchan@...nel.org>, 
	Sergey Senozhatsky <senozhatsky@...omium.org>, Herbert Xu <herbert@...dor.apana.org.au>, 
	Thomas Gleixner <tglx@...utronix.de>, Peter Zijlstra <peterz@...radead.org>, linux-mm@...ck.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH mm-unstable 5/5] mm: zpool: Remove zpool_malloc_support_movable()

On Tue, Mar 4, 2025 at 10:12 PM Yosry Ahmed <yosry.ahmed@...ux.dev> wrote:
>
> zpool_malloc_support_movable() always returns true for zsmalloc, the
> only remaining zpool driver. Remove it and set the gfp flags in
> zswap_compress() accordingly. Opportunistically use GFP_NOWAIT instead
> of __GFP_NOWARN | __GFP_KSWAPD_RECLAIM for conciseness as they are
> equivalent.
>
> Signed-off-by: Yosry Ahmed <yosry.ahmed@...ux.dev>

Acked-by: Nhat Pham <nphamcs@...il.com>