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authorBryn Reeves <breeves@redhat.com>2006-10-03 01:15:42 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-03 08:04:16 -0700
commit3cb4021453a69585e458ec2177677c0c1300dccf (patch)
treecc2394e0eb52d6bed2fbc523641499714d6159c4 /include
parent9faf400f7e51e56ec76b2fc481c3191c01cb3a57 (diff)
downloadop-kernel-dev-3cb4021453a69585e458ec2177677c0c1300dccf.zip
op-kernel-dev-3cb4021453a69585e458ec2177677c0c1300dccf.tar.gz
[PATCH] dm: extract device limit setting
Separate the setting of device I/O limits from dm_get_device(). dm-loop will use this. Signed-off-by: Bryn Reeves <breeves@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/device-mapper.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 8cbc46b..7a48d42 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -72,6 +72,11 @@ typedef int (*dm_ioctl_fn) (struct dm_target *ti, struct inode *inode,
void dm_error(const char *message);
/*
+ * Combine device limits.
+ */
+void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev);
+
+/*
* Constructors should call these functions to ensure destination devices
* are opened/closed correctly.
* FIXME: too many arguments.
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