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authorChris Mason <chris.mason@oracle.com>2011-05-23 14:30:52 +0400
committerChris Mason <chris.mason@oracle.com>2011-05-23 14:30:52 +0400
commit712673339a0d085358fd1cd3a6477cc7979bb69f (patch)
treeb2e268685e3cbba19a4adb2a47d853e4e461fcfc /fs/btrfs/volumes.h
parentaa2dfb372a2a647beedac163ce6f8b0fcbefac29 (diff)
parent8628764e1a5e1998a42b9713e9edea7753653d01 (diff)
downloadlinux-712673339a0d085358fd1cd3a6477cc7979bb69f.tar.xz
Merge branch 'for-chris' of git://git.kernel.org/pub/scm/linux/kernel/git/arne/btrfs-unstable-arne into inode_numbers
Conflicts: fs/btrfs/Makefile fs/btrfs/ctree.h fs/btrfs/volumes.h Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/volumes.h')
-rw-r--r--fs/btrfs/volumes.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 05d5d199381a..7c58a7b2d99f 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -85,6 +85,9 @@ struct btrfs_device {
/* physical drive uuid (or lvm uuid) */
u8 uuid[BTRFS_UUID_SIZE];
+ /* per-device scrub information */
+ struct scrub_dev *scrub_device;
+
struct btrfs_work work;
};
@@ -158,6 +161,9 @@ struct map_lookup {
struct btrfs_bio_stripe stripes[];
};
+#define map_lookup_size(n) (sizeof(struct map_lookup) + \
+ (sizeof(struct btrfs_bio_stripe) * (n)))
+
int btrfs_account_dev_extents_size(struct btrfs_device *device, u64 start,
u64 end, u64 *length);