git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Christoph Hellwig <hch@lst.de>
	Wed, 14 Jan 2015 09:42:37 +0000 (10:42 +0100)
committer	Jens Axboe <axboe@fb.com>
	Tue, 20 Jan 2015 21:03:05 +0000 (14:03 -0700)
commit	85e83c1c06e64f9ff5e310e1e6f732ace53b9c27
tree	99c6b661ab7de05c2fd49aa62624d2d6bf8abc69	tree \| snapshot
parent	025ed25f1daff7b952f7b168238cd3e9f3edb311	commit \| diff

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>

32 files changed:

drivers/char/raw.c		diff \| blob \| history
fs/aio.c		diff \| blob \| history
fs/block_dev.c		diff \| blob \| history
fs/btrfs/disk-io.c		diff \| blob \| history
fs/btrfs/inode.c		diff \| blob \| history
fs/ceph/inode.c		diff \| blob \| history
fs/cifs/inode.c		diff \| blob \| history
fs/configfs/inode.c		diff \| blob \| history
fs/ecryptfs/inode.c		diff \| blob \| history
fs/exofs/inode.c		diff \| blob \| history
fs/fuse/inode.c		diff \| blob \| history
fs/gfs2/glock.c		diff \| blob \| history
fs/gfs2/ops_fstype.c		diff \| blob \| history
fs/hugetlbfs/inode.c		diff \| blob \| history
fs/inode.c		diff \| blob \| history
fs/kernfs/inode.c		diff \| blob \| history
fs/ncpfs/inode.c		diff \| blob \| history
fs/nfs/inode.c		diff \| blob \| history
fs/nilfs2/gcinode.c		diff \| blob \| history
fs/nilfs2/mdt.c		diff \| blob \| history
fs/nilfs2/page.c		diff \| blob \| history
fs/nilfs2/page.h		diff \| blob \| history
fs/nilfs2/super.c		diff \| blob \| history
fs/ocfs2/dlmfs/dlmfs.c		diff \| blob \| history
fs/ramfs/inode.c		diff \| blob \| history
fs/romfs/super.c		diff \| blob \| history
fs/ubifs/dir.c		diff \| blob \| history
fs/ubifs/super.c		diff \| blob \| history
include/linux/fs.h		diff \| blob \| history
mm/backing-dev.c		diff \| blob \| history
mm/shmem.c		diff \| blob \| history
mm/swap_state.c		diff \| blob \| history

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