ext4: teach ext4_ext_split to calculate extents efficiently
authorYongqiang Yang <xiaoqiangnk@gmail.com>
Wed, 25 May 2011 21:41:48 +0000 (17:41 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Wed, 25 May 2011 21:41:48 +0000 (17:41 -0400)
Make ext4_ext_split() get extents to be moved by calculating in a statement
instead of counting in a loop.

Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

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