ext4: add operations on extent status tree
authorZheng Liu <wenqing.lz@taobao.com>
Fri, 9 Nov 2012 02:57:20 +0000 (21:57 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Fri, 9 Nov 2012 02:57:20 +0000 (21:57 -0500)
commit654598bef3731c9ae9b068ac35e6b69674c02841
tree24e0f7c13aca6426b8982da2768c6a1787a2d6be
parentc0677e6d0f9d991adff972b8d06cb83de1f8ee8e
ext4: add operations on extent status tree

This patch adds operations on a extent status tree.

CC: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: Allison Henderson <achender@linux.vnet.ibm.com>
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/Makefile
fs/ext4/extents_status.c [new file with mode: 0644]
fs/ext4/extents_status.h