tree 76ce9caa1d4c4a1b34ee060fa9f165385a9f1a7e
parent d17d7fa44dbe1f12031773e27eda9e939024a037
author Alasdair G Kergon <agk@redhat.com> 1115334963 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> 1115336205 -0700

[PATCH] device-mapper: store bdev while frozen

Store the struct block_device while device is frozen, saving us one call to
bdget_disk().

Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
From: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>