From: Christoph Hellwig <hch@infradead.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mikulas Patocka <mpatocka@redhat.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Matthew Wilcox <willy@infradead.org>
Subject: Re: [PATCH] stat: don't fail if the major number is >= 256
Date: Mon, 11 Apr 2022 22:41:09 -0700 [thread overview]
Message-ID: <YlUQ9fnc+4eP3AE5@infradead.org> (raw)
In-Reply-To: <CAHk-=wgsHK4pDDoEgCyKgGyo-AMGpy1jg2QbstaCR0G-v568yg@mail.gmail.com>
On Mon, Apr 11, 2022 at 07:37:44PM -1000, Linus Torvalds wrote:
> Realistically, nobody uses it. Apparently your OpenWatcom use is also
> really just fairly theoretical, not some "this app is used by people
> and doesn't work with a filesystem on NVMe".
And that is easily fixed by using a lower major for the block dynamic
dev_t. In theory userspace should be able to copy with any major for
it, but I fear something might break so we could make it configurable.
next prev parent reply other threads:[~2022-04-12 5:41 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-11 14:43 [PATCH] stat: don't fail if the major number is >= 256 Mikulas Patocka
2022-04-11 15:03 ` Matthew Wilcox
2022-04-11 15:16 ` Christoph Hellwig
2022-04-11 16:30 ` Linus Torvalds
2022-04-11 17:13 ` Mikulas Patocka
2022-04-12 5:37 ` Linus Torvalds
2022-04-12 5:41 ` Christoph Hellwig [this message]
2022-04-12 5:47 ` Linus Torvalds
2022-04-12 5:52 ` Christoph Hellwig
2022-04-12 6:49 ` Linus Torvalds
2022-04-12 8:19 ` Andreas Schwab
2022-04-12 9:41 ` [PATCH] stat: fix inconsistency between struct stat and struct compat_stat Mikulas Patocka
2022-04-12 16:30 ` Linus Torvalds
2022-04-12 17:42 ` Mikulas Patocka
2022-04-12 23:25 ` Linus Torvalds
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