From: Eric Biggers <ebiggers@kernel.org>
To: "zhaoyang.huang" <zhaoyang.huang@unisoc.com>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
Zhaoyang Huang <huangzhaoyang@gmail.com>,
steve.kang@unisoc.com
Subject: Re: [Resend PATCHv9 1/1] block: introduce content activity based ioprio
Date: Tue, 20 Feb 2024 21:41:24 -0800 [thread overview]
Message-ID: <20240221054124.GA14358@sol.localdomain> (raw)
In-Reply-To: <20240221052624.573287-1-zhaoyang.huang@unisoc.com>
On Wed, Feb 21, 2024 at 01:26:24PM +0800, zhaoyang.huang wrote:
> +/*
> + * bio_set_active_ioprio_folio is helper function to count the bio's
> + * content's activities which measured by MGLRU.
> + * The file system should call this function after bio_add_page/folio for
> + * the buffered read/write/sync.
> + */
> +#ifdef CONFIG_BLK_CONT_ACT_BASED_IOPRIO
> +void bio_set_active_ioprio_folio(struct bio *bio, struct folio *folio)
How did you test this? Nothing calls this function, so this patch can't
actually be doing anything. Are you planning to update any filesystems to use
this?
- Eric
next prev parent reply other threads:[~2024-02-21 5:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-21 5:26 [Resend PATCHv9 1/1] block: introduce content activity based ioprio zhaoyang.huang
2024-02-21 5:41 ` Eric Biggers [this message]
2024-02-21 5:50 ` Zhaoyang Huang
2024-02-21 5:52 ` Eric Biggers
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