ext4: add the basic function for inline data support
authorTao Ma <boyu.mt@taobao.com>
Mon, 10 Dec 2012 19:04:46 +0000 (14:04 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 10 Dec 2012 19:04:46 +0000 (14:04 -0500)
commit67cf5b09a46f72e048501b84996f2f77bc42e947
treea03218e2d47fc2ea9875fbd245e5b7ec3985e25e
parent879b38257bf2b6fa8406693a3b5b5a0649e7c594
ext4: add the basic function for inline data support

Implement inline data with xattr.

Now we use "system.data" to store xattr, and the xattr will
be extended if the i_size is increased while we don't release
the space during truncate.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/Makefile
fs/ext4/ext4.h
fs/ext4/inline.c [new file with mode: 0644]
fs/ext4/inode.c
fs/ext4/xattr.h