ext4: avoid unneeded ext4_ext_next_leaf_block() while inserting extents
authorRobin Dong <sanbai@taobao.com>
Mon, 11 Jul 2011 22:24:01 +0000 (18:24 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Mon, 11 Jul 2011 22:24:01 +0000 (18:24 -0400)
Optimize ext4_ext_insert_extent() by avoiding
ext4_ext_next_leaf_block() when the result is not used/needed.

Signed-off-by: Robin Dong <sanbai@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

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