From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Qu Wenruo <wqu@suse.com>
Cc: "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
minchan@kernel.org, senozhatsky@chromium.org
Subject: Re: Super slow subpage IO on zram block devices?
Date: Tue, 31 Mar 2026 16:02:32 +0900 [thread overview]
Message-ID: <actwaS1SyKq4ERSp@google.com> (raw)
In-Reply-To: <92361cd3-fb8b-482e-bc89-15ff1acb9a59@suse.com>
On (26/03/31 16:15), Qu Wenruo wrote:
> # time blkdiscard -p 4k /dev/zram0
> [ It takes too long time that exceed my patient ]
It's not you, I bet no one has this much patience, because that's
basically a "deadlock".
I'll send a patch quickly. Thanks for the report.
prev parent reply other threads:[~2026-03-31 7:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-31 5:45 Super slow subpage IO on zram block devices? Qu Wenruo
2026-03-31 7:02 ` Sergey Senozhatsky [this message]
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