From: Jens Axboe <axboe@kernel.dk>
To: Richard Chang <richardycc@google.com>,
Minchan Kim <minchan@kernel.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: bgeffon@google.com, liumartin@google.com,
linux-kernel@vger.kernel.org, linux-block@vger.kernel.org
Subject: Re: [PATCH] zram: support asynchronous writeback
Date: Wed, 18 Jun 2025 09:08:54 -0600 [thread overview]
Message-ID: <79527b0e-4a04-4f77-b78f-ce7ec7a57546@kernel.dk> (raw)
In-Reply-To: <20250618132622.3730219-1-richardycc@google.com>
On 6/18/25 7:26 AM, Richard Chang wrote:
> This commit introduces asynchronous writeback to zram, improving the
> idle writeback speed.
>
> Key changes include:
>
> * Replacing `submit_bio_wait()` with `submit_bio()` to enable
> non-blocking writeback operations.
> * Utilizing a dedicated kthread for post-writeback tasks, avoiding
> potential lock contention in interrupt context.
> * Refactoring writeback-related code into a separate file `zram_wb.c`,
> for better organization and maintainability.
This kind of laundry list is a clear sign that this should be a series
of patches, not one big patch.
--
Jens Axboe
next prev parent reply other threads:[~2025-06-18 15:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-18 13:26 Richard Chang
2025-06-18 14:17 ` Brian Geffon
2025-06-18 15:08 ` Jens Axboe [this message]
2025-06-19 2:27 ` Sergey Senozhatsky
2025-06-20 4:09 ` Richard Chang
2025-06-20 4:15 ` Sergey Senozhatsky
2025-06-20 5:56 ` Richard Chang
2025-06-23 2:09 ` Sergey Senozhatsky
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