From: Al Viro <viro@ftp.linux.org.uk>
To: Linus Torvalds <torvalds@osdl.org>
Cc: Erik Mouw <erik@harddisk-recovery.com>,
Or Gerlitz <or.gerlitz@gmail.com>,
linux-scsi@vger.kernel.org, axboe@suse.de,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [BUG 2.6.17-git] kmem_cache_create: duplicate cache scsi_cmd_cache
Date: Sat, 13 May 2006 00:37:12 +0100 [thread overview]
Message-ID: <20060512233711.GW27946@ftp.linux.org.uk> (raw)
In-Reply-To: <20060512232131.GV27946@ftp.linux.org.uk>
On Sat, May 13, 2006 at 12:21:31AM +0100, Al Viro wrote:
> The problem is with disk->driverfs_dev, not disk itself. Block layer
> has no fscking business touching it after del_gendisk() - if nothing else,
> we might have _no_ underlying object at all from the very beginning.
>
> So anything that wants events related to partitions, let alone mounting,
> can't expect to see PHYSDEV... crap. Moreover, it can bloody well
> get to PHYSDEV... itself *if* it wants to and if it's there. There's
> a reason why we have that symlink in sys/block/<device> and userland can
> bloody well access it on its own.
BTW, the best option is to kill bdev_uevent() again. Short of that,
skip PHYSDEV mess if disk doesn't have GENHD_FL_UP.
next prev parent reply other threads:[~2006-05-12 23:37 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20060511151456.GD3755@harddisk-recovery.com>
[not found] ` <15ddcffd0605112153q57f139a1k7068e204a3eeaf1f@mail.gmail.com>
2006-05-12 17:16 ` [BUG 2.6.17-git] kmem_cache_create: duplicate cache scsi_cmd_cache Erik Mouw
2006-05-12 17:27 ` Andrew Vasquez
2006-05-12 20:18 ` Erik Mouw
2006-05-12 17:36 ` Linus Torvalds
2006-05-12 17:47 ` James Bottomley
2006-05-12 18:58 ` James Bottomley
2006-05-12 19:09 ` Linus Torvalds
2006-05-12 20:38 ` Russell King
2006-05-12 20:50 ` Linus Torvalds
2006-05-12 20:58 ` Russell King
2006-05-12 21:27 ` Linus Torvalds
2006-05-12 21:46 ` Linus Torvalds
2006-05-12 21:51 ` Russell King
2006-05-12 22:15 ` Linus Torvalds
2006-05-12 22:37 ` Linus Torvalds
2006-05-12 23:57 ` Greg KH
2006-05-14 16:01 ` Russell King
2006-05-12 21:18 ` Greg KH
2006-05-12 21:32 ` Linus Torvalds
2006-05-12 22:45 ` Greg KH
2006-05-12 20:52 ` Greg KH
2006-05-12 21:03 ` Russell King
2006-05-12 21:34 ` Greg KH
2006-05-12 21:39 ` Al Viro
2006-05-12 20:30 ` Erik Mouw
2006-05-12 20:37 ` Russell King
2006-05-12 20:21 ` Erik Mouw
2006-05-12 20:34 ` Russell King
2006-05-12 21:43 ` Al Viro
2006-05-12 21:55 ` Russell King
2006-05-12 22:08 ` Al Viro
2006-05-12 22:22 ` Linus Torvalds
2006-05-12 22:28 ` Al Viro
2006-05-12 22:48 ` Al Viro
2006-05-12 22:51 ` Al Viro
2006-05-12 23:04 ` Linus Torvalds
2006-05-12 23:21 ` Al Viro
2006-05-12 23:37 ` Al Viro [this message]
2006-05-12 23:50 ` Linus Torvalds
2006-05-13 0:20 ` Al Viro
2006-05-24 14:07 ` Erik Mouw
2006-05-13 0:08 ` Greg KH
2006-05-12 22:37 ` Russell King
2006-05-12 21:58 ` Al Viro
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