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authorLinus Torvalds <torvalds@linux-foundation.org>2010-12-14 11:08:13 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-12-14 11:08:13 -0800
commite13cf63f2bbd38721af557f0205da994ea068427 (patch)
tree26d0d779fadd58814eea18ab2b16370a8565c837 /fs/btrfs/volumes.h
parent073f21ae1319348f4f8630003b7901e3be254327 (diff)
parent83a50de97fe96aca82389e061862ed760ece2283 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: Btrfs: prevent RAID level downgrades when space is low Btrfs: account for missing devices in RAID allocation profiles Btrfs: EIO when we fail to read tree roots Btrfs: fix compiler warnings Btrfs: Make async snapshot ioctl more generic Btrfs: pwrite blocked when writing from the mmaped buffer of the same page Btrfs: Fix a crash when mounting a subvolume Btrfs: fix sync subvol/snapshot creation Btrfs: Fix page leak in compressed writeback path Btrfs: do not BUG if we fail to remove the orphan item for dead snapshots Btrfs: fixup return code for btrfs_del_orphan_item Btrfs: do not do fast caching if we are allocating blocks for tree_root Btrfs: deal with space cache errors better Btrfs: fix use after free in O_DIRECT
Diffstat (limited to 'fs/btrfs/volumes.h')
-rw-r--r--fs/btrfs/volumes.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 2b638b6e4eea..2740db49eb04 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -44,6 +44,7 @@ struct btrfs_device {
int writeable;
int in_fs_metadata;
+ int missing;
spinlock_t io_lock;
@@ -93,6 +94,7 @@ struct btrfs_fs_devices {
u64 num_devices;
u64 open_devices;
u64 rw_devices;
+ u64 missing_devices;
u64 total_rw_bytes;
struct block_device *latest_bdev;