From: Jeff Moyer <jmoyer@redhat.com>
To: NeilBrown <neilb@suse.de>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-raid@vger.kernel.org, dm-devel@redhat.com,
Andrew Patterson <andrew.patterson@hp.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Fix over-zealous flush_disk when changing device size.
Date: Mon, 21 Feb 2011 14:36:01 -0500 [thread overview]
Message-ID: <x49hbbx18pq.fsf@segfault.boston.devel.redhat.com> (raw)
In-Reply-To: <20110217165057.5c50e566@notabene.brown> (NeilBrown's message of "Thu, 17 Feb 2011 16:50:57 +1100")
NeilBrown <neilb@suse.de> writes:
> -int __invalidate_device(struct block_device *bdev)
> +int __invalidate_device2(struct block_device *bdev, bool kill_dirty)
> {
> struct super_block *sb = get_super(bdev);
> int res = 0;
> @@ -1614,7 +1614,7 @@ int __invalidate_device(struct block_device *bdev)
> * hold).
> */
> shrink_dcache_sb(sb);
> - res = invalidate_inodes(sb);
> + res = invalidate_inodes(sb, kill_dirty);
> drop_super(sb);
> }
> invalidate_bdev(bdev);
Neil, I think you also need to change the EXPORT_SYMBOL from
__invalidate_device to __invalidate_device2. The floppy module won't
build without that change.
Cheers,
Jeff
next prev parent reply other threads:[~2011-02-21 19:36 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-17 5:50 [PATCH] Fix over-zealous flush_disk when changing device size NeilBrown
2011-02-17 17:03 ` Jeff Moyer
2011-02-23 8:48 ` Kwolek, Adam
2011-02-23 10:01 ` NeilBrown
2011-02-21 19:36 ` Jeff Moyer [this message]
2011-02-21 21:14 ` NeilBrown
2011-03-03 14:31 ` Christoph Hellwig
2011-03-04 0:16 ` NeilBrown
2011-03-04 17:25 ` Andrew Patterson
2011-03-06 6:47 ` NeilBrown
2011-03-07 4:22 ` Andrew Patterson
2011-03-07 16:46 ` [dm-devel] " James Bottomley
2011-03-07 22:44 ` NeilBrown
2011-03-07 22:56 ` James Bottomley
2011-03-08 0:04 ` NeilBrown
2011-03-16 20:30 ` Jeff Moyer
2011-03-17 1:28 ` NeilBrown
2011-03-17 17:33 ` Jeff Moyer
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