From: Jeff Moyer <jmoyer@redhat.com>
To: Andrew Patterson <andrew.patterson@hp.com>
Cc: linux-scsi@vger.kernel.org,
James.Bottomley@HansenPartnership.com,
linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk,
axboe@kernel.dk, andmike@linux.vnet.ibm.com, mike.miller@hp.com,
genanr@emsphone.com
Subject: Re: [PATCH 2/6] Adjust block device size after an online resize of a disk.
Date: Wed, 03 Sep 2008 14:17:19 -0400 [thread overview]
Message-ID: <x49iqtd9jrk.fsf@segfault.boston.devel.redhat.com> (raw)
In-Reply-To: <20080829231305.25065.3834.stgit@bluto.andrew> (Andrew Patterson's message of "Fri, 29 Aug 2008 17:13:05 -0600")
Andrew Patterson <andrew.patterson@hp.com> writes:
> Adjust block device size after an online resize of a disk.
>
> The revalidate_disk routine now checks if a disk has been resized by
> comparing the gendisk capacity to the bdev inode size. If they are
> different (usually because the disk has been resized underneath the kernel)
> the bdev inode size is adjusted to match the capacity.
>
> Signed-off-by: Andrew Patterson <andrew.patterson@hp.com>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
next prev parent reply other threads:[~2008-09-03 18:24 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-29 23:12 [PATCH 0/6] detect online disk resize Andrew Patterson
2008-08-29 23:13 ` [PATCH 1/6] Wrapper for lower-level revalidate_disk routines Andrew Patterson
2008-09-03 18:16 ` Jeff Moyer
2008-08-29 23:13 ` [PATCH 2/6] Adjust block device size after an online resize of a disk Andrew Patterson
2008-09-03 18:17 ` Jeff Moyer [this message]
2008-08-29 23:13 ` [PATCH 3/6] Check for device resize when rescanning partitions Andrew Patterson
2008-09-03 18:17 ` Jeff Moyer
2008-08-29 23:13 ` [PATCH 4/6] SCSI sd driver calls revalidate_disk wrapper Andrew Patterson
2008-09-03 18:17 ` Jeff Moyer
2008-08-29 23:13 ` [PATCH 5/6] Added flush_disk to factor out common buffer cache flushing code Andrew Patterson
2008-09-03 18:19 ` Jeff Moyer
2008-09-04 4:16 ` Andrew Patterson
2008-09-04 13:13 ` Jeff Moyer
2008-08-29 23:13 ` [PATCH 6/6] Call flush_disk() after detecting an online resize Andrew Patterson
2008-09-03 18:20 ` Jeff Moyer
2008-09-04 7:26 ` [PATCH 0/6] detect online disk resize Jens Axboe
2008-09-04 14:25 ` Andrew Patterson
2008-09-08 18:01 ` Jeff Moyer
2008-09-09 7:41 ` Pasi Kärkkäinen
2008-09-24 15:23 ` Vladislav Bolkhovitin
2008-09-04 20:27 Andrew Patterson
2008-09-04 20:27 ` [PATCH 2/6] Adjust block device size after an online resize of a disk Andrew Patterson
2008-09-05 13:12 ` Andre Noll
2008-09-05 15:36 ` Andrew Patterson
2008-09-05 17:55 ` Andre Noll
2008-09-05 20:34 ` Andrew Patterson
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