On Fri, May 22, 2015 at 06:59:14PM +0900, Namjae Jeon wrote: > This patch implements fallocate's FALLOC_FL_INSERT_RANGE for Ext4. > > 1) Make sure that both offset and len are block size aligned. > 2) Update the i_size of inode by len bytes. > 3) Compute the file's logical block number against offset. If the computed > block number is not the starting block of the extent, split the extent > such that the block number is the starting block of the extent. > 4) Shift all the extents which are lying between [offset, last allocated extent] > towards right by len bytes. This step will make a hole of len bytes > at offset. > > Signed-off-by: Namjae Jeon <namjae.jeon@xxxxxxxxxxx> > Signed-off-by: Ashish Sangwan <a.sangwan@xxxxxxxxxxx> Thanks, applied. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
