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: NStephen Bates <stephen.bates@microsemi.com> Signed-off-by: NJaegeuk Kim <jaegeuk@kernel.org>
Showing
想要评论请 注册 或 登录