On Wed, Jul 03, 2019 at 03:55:02PM +0800, Chao Yu wrote: > Some filesystems like erofs/reiserfs have the ability to pack tail > data into metadata, e.g.: > IOMAP_MAPPED [0, 8192] > IOMAP_INLINE [8192, 8200] > > However current IOMAP_INLINE type has assumption that: > - inline data should be locating at page #0. > - inline size should equal to .i_size > Those restriction fail to convert to use iomap IOMAP_INLINE in erofs, > so this patch tries to relieve above limits to make IOMAP_INLINE more > generic to cover tail-packing case. > > Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx> This looks good to me, but I'd also like to see a review and gfs2 testing from Andreas.
