From: Vasily Averin <vasily.averin@linux.dev>
To: Sergey Senozhatsky <senozhatsky@chromium.org>,
Minchan Kim <minchan@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org
Subject: Re: [PATCH] zram: extra zram_get_element call in zram_read_from_zspool()
Date: Mon, 6 Nov 2023 23:03:44 +0300 [thread overview]
Message-ID: <f30438ab-01e4-4847-a72d-5a4107d7ba46@linux.dev> (raw)
In-Reply-To: <ec494d90-3f04-4ab4-870b-bb4f015eb0ed@linux.dev>
On 11/6/23 22:55, Vasily Averin wrote:
> 'element' and 'handle' are union in struct zram_table_entry.
struct zram_table_entry {
union {
unsigned long handle;
unsigned long element;
};
I do not understand the sense of this union.
From my POV it just makes it harder to check the code because an reviewer doesn't
expect that the zram element can't be used together.
Can I remove this union at all and replace zram_get/set_element calls by zram_get/set_handle instead?
Thank you,
Vasily Averin
next prev parent reply other threads:[~2023-11-06 20:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-06 19:55 [PATCH] zram: extra zram_get_element call in zram_read_from_zspool() Vasily Averin
2023-11-06 20:03 ` Vasily Averin [this message]
2023-11-08 2:48 ` Sergey Senozhatsky
2023-11-08 2:49 ` Sergey Senozhatsky
2023-11-08 3:16 ` Vasily Averin
2023-11-08 3:32 ` Sergey Senozhatsky
2023-11-08 4:40 ` Vasily Averin
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