tree bdbe7cf8742dd579c0d3c28238e4d4cf2fe1a8cd
parent 1eb31c4885156b595e6ceb4516cb1e1fb2d251fd
author Theodore Ts'o <tytso@mit.edu> 1357220125 -0500
committer Theodore Ts'o <tytso@mit.edu> 1357221833 -0500

resize2fs: use [un]mark_block_range bitmap functions to reduce CPU usage

Use ext2fs_[un]mark_block_range2() functions to reduce the CPU
overhead of resizing large file systems by 45%, primarily by
reducing the time spent in fix_uninit_block_bitmaps().

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>