| commit | 79344efb93a26378a91193bed133cee42162cd81 | [log] [tgz] |
|---|---|---|
| author | Jaegeuk Kim <jaegeuk@kernel.org> | Fri May 06 16:19:43 2016 -0700 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Sat May 07 10:44:56 2016 -0700 |
| tree | 661222cc79afdc9c8f7b9954b9868b8cd89184a2 | |
| parent | e12dd7bd874cb1c8658d5e8c1eab5f91a71939dc [diff] |
f2fs: read node blocks ahead when truncating blocks This patch enables reading node blocks in advance when truncating large data blocks. > time rm $MNT/testfile (500GB) after drop_cachees Before : 9.422 s After : 4.821 s Reported-by: Stephen Bates <stephen.bates@microsemi.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>