Christoph Hellwig b83ae6d421 fs: remove mapping->backing_dev_info ... Now that we never use the backing_dev_info pointer in struct address_space we can simply remove it and save 4 to 8 bytes in every inode. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Reviewed-by: Tejun Heo <tj@kernel.org> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@fb.com>		2015-01-20 14:03:05 -07:00
..
tests	Btrfs: remove empty block groups automatically	2014-09-22 17:13:21 -07:00
acl.c
async-thread.c	btrfs: remove unlikely from NULL checks	2014-10-02 16:06:19 +02:00
async-thread.h	Btrfs: implement repair function when direct read fails	2014-09-17 13:39:01 -07:00
backref.c	Btrfs: correctly get tree level in tree_backref_for_extent	2015-01-02 14:47:56 -05:00
backref.h	Btrfs: make fiemap not blow when you have lots of snapshots	2014-09-17 13:38:24 -07:00
btrfs_inode.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	2014-10-11 08:03:52 -04:00
check-integrity.c	Btrfs: include vmalloc.h in check-integrity.c	2014-11-25 06:01:11 -08:00
check-integrity.h
compression.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	2014-12-12 11:15:23 -08:00
compression.h	btrfs: zero out left over bytes after processing compression streams	2014-11-30 09:33:51 -08:00
ctree.c	Merge branch 'raid56-scrub-replace' of git://github.com/miaoxie/linux-btrfs into for-linus	2014-12-02 18:42:03 -08:00
ctree.h	Btrfs: remove non-sense btrfs_error_discard_extent() function	2014-12-10 12:22:32 -08:00
delayed-inode.c	Btrfs: don't delay inode ref updates during log replay	2015-01-02 14:47:56 -05:00
delayed-inode.h
delayed-ref.c
delayed-ref.h
dev-replace.c	Merge branch 'raid56-scrub-replace' of git://github.com/miaoxie/linux-btrfs into for-linus	2014-12-02 18:42:03 -08:00
dev-replace.h
dir-item.c	Btrfs: make xattr replace operations atomic	2014-11-20 17:20:07 -08:00
disk-io.c	fs: remove mapping->backing_dev_info	2015-01-20 14:03:05 -07:00
disk-io.h	Merge branch 'cleanup/blocksize-diet-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus	2014-10-04 09:57:14 -07:00
export.c	btrfs: kill the key type accessor helpers	2014-09-17 13:37:12 -07:00
export.h
extent_io.c	Btrfs: avoid premature -ENOMEM in clear_extent_bit()	2014-11-20 17:20:06 -08:00
extent_io.h	Btrfs: set page and mapping error on compressed write failure	2014-11-20 17:14:25 -08:00
extent_map.c	Btrfs: do not move em to modified list when unpinning	2014-11-21 11:59:54 -08:00
extent_map.h	Btrfs: fix NULL pointer crash when running balance and scrub concurrently	2014-06-19 14:20:55 -07:00
extent-tree.c	Btrfs: abort transaction if we don't find the block group	2015-01-02 14:47:55 -05:00
file-item.c	Btrfs: fix kfree on list_head in btrfs_lookup_csums_range error cleanup	2014-11-04 06:59:04 -08:00
file.c	fs: export inode_to_bdi and use it in favor of mapping->backing_dev_info	2015-01-20 14:03:04 -07:00
free-space-cache.c	Btrfs: remove non-sense btrfs_error_discard_extent() function	2014-12-10 12:22:32 -08:00
free-space-cache.h	Btrfs: fix race between writing free space cache and trimming	2014-12-02 18:35:09 -08:00
hash.c	btrfs: LLVMLinux: Remove VLAIS	2014-10-14 10:51:22 +02:00
hash.h
inode-item.c	btrfs: kill the key type accessor helpers	2014-09-17 13:37:12 -07:00
inode-map.c	Btrfs: fix race between writing free space cache and trimming	2014-12-02 18:35:09 -08:00
inode-map.h
inode.c	fs: remove mapping->backing_dev_info	2015-01-20 14:03:05 -07:00
ioctl.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	2014-12-12 11:15:23 -08:00
Kconfig
locking.c	btrfs: fix lockups from btrfs_clear_path_blocking	2014-11-19 10:34:35 -08:00
locking.h	btrfs: fix lockups from btrfs_clear_path_blocking	2014-11-19 10:34:35 -08:00
lzo.c	btrfs: zero out left over bytes after processing compression streams	2014-11-30 09:33:51 -08:00
Makefile
math.h
ordered-data.c	Btrfs: collect only the necessary ordered extents on ranged fsync	2014-11-21 11:59:56 -08:00
ordered-data.h	Btrfs: collect only the necessary ordered extents on ranged fsync	2014-11-21 11:59:56 -08:00
orphan.c	btrfs: kill the key type accessor helpers	2014-09-17 13:37:12 -07:00
print-tree.c	btrfs: remove parameter blocksize from read_tree_block	2014-10-02 17:14:50 +02:00
print-tree.h
props.c
props.h
qgroup.c	btrfs: move checks for DUMMY_ROOT into a helper	2014-10-02 17:30:33 +02:00
qgroup.h	btrfs: qgroup: account shared subtrees during snapshot delete	2014-08-15 07:43:14 -07:00
raid56.c	Btrfs, raid56: fix use-after-free problem in the final device replace procedure on raid56	2014-12-03 10:18:47 +08:00
raid56.h	Btrfs, raid56: fix use-after-free problem in the final device replace procedure on raid56	2014-12-03 10:18:47 +08:00
rcu-string.h
reada.c	btrfs: use nodesize everywhere, kill leafsize	2014-09-17 13:37:14 -07:00
relocation.c	Merge branch 'cleanup/blocksize-diet-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus	2014-10-04 09:57:14 -07:00
root-tree.c
scrub.c	Btrfs, scrub: uninitialized variable in scrub_extent_for_parity()	2015-01-02 14:47:55 -05:00
send.c	Btrfs: ensure send always works on roots without orphans	2014-11-25 07:41:23 -08:00
send.h
struct-funcs.c
super.c	Btrfs: make btrfs_abort_transaction consider existence of new block groups	2014-12-02 18:35:09 -08:00
sysfs.c	btrfs: move commit out of sysfs when changing label	2014-11-12 16:53:15 +01:00
sysfs.h	btrfs: code optimize: BTRFS_ATTR_RW could set the mode	2014-09-17 13:37:59 -07:00
transaction.c	Merge branch 'dev/pending-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus	2014-11-25 05:45:30 -08:00
transaction.h	Merge branch 'dev/pending-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus	2014-11-25 05:45:30 -08:00
tree-defrag.c
tree-log.c	Btrfs: ensure ordered extent errors aren't missed on fsync	2014-11-21 11:59:57 -08:00
tree-log.h	Btrfs: fix data corruption after fast fsync and writeback error	2014-09-19 06:57:51 -07:00
ulist.c
ulist.h	Btrfs: Fix memory corruption by ulist_add_merge() on 32bit arch	2014-08-15 07:43:19 -07:00
uuid-tree.c	Btrfs: make btrfs_search_forward return with nodes unlocked	2014-09-17 13:38:02 -07:00
volumes.c	btrfs: filp_open() returns ERR_PTR() on failure, not NULL...	2014-12-17 06:43:56 -05:00
volumes.h	Merge branch 'raid56-scrub-replace' of git://github.com/miaoxie/linux-btrfs into for-linus	2014-12-02 18:42:03 -08:00
xattr.c	Btrfs: make xattr replace operations atomic	2014-11-20 17:20:07 -08:00
xattr.h
zlib.c	btrfs: zero out left over bytes after processing compression streams	2014-11-30 09:33:51 -08:00