From: Christoph Hellwig <hch@xxxxxx> Inline data is fundamentally different from our normal mapped case in that it doesn't even have a block address. So instead of having a flag for it it should be an entirely separate iomap range type. Signed-off-by: Christoph Hellwig <hch@xxxxxx> Signed-off-by: Andreas Gruenbacher <agruenba@xxxxxxxxxx> --- fs/ext4/inline.c | 4 ++-- fs/gfs2/bmap.c | 4 ++-- fs/iomap.c | 8 ++++---- include/linux/iomap.h | 2 +- 4 files changed, 9 insertions(+), 9 deletions(-) diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index 70cf4c7b268a..e1f00891ef95 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -1835,8 +1835,8 @@ int ext4_inline_data_iomap(struct inode *inode, struct iomap *iomap) iomap->offset = 0; iomap->length = min_t(loff_t, ext4_get_inline_size(inode), i_size_read(inode)); - iomap->type = 0; - iomap->flags = IOMAP_F_DATA_INLINE; + iomap->type = IOMAP_INLINE; + iomap->flags = 0; out: up_read(&EXT4_I(inode)->xattr_sem); diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index a7b586e02693..59a78056530a 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -767,8 +767,8 @@ static void gfs2_stuffed_iomap(struct inode *inode, struct iomap *iomap) sizeof(struct gfs2_dinode); iomap->offset = 0; iomap->length = i_size_read(inode); - iomap->type = IOMAP_MAPPED; - iomap->flags = IOMAP_F_DATA_INLINE; + iomap->type = IOMAP_INLINE; + iomap->flags = 0; } /** diff --git a/fs/iomap.c b/fs/iomap.c index afd163586aa0..54b693da3a35 100644 --- a/fs/iomap.c +++ b/fs/iomap.c @@ -498,22 +498,22 @@ static int iomap_to_fiemap(struct fiemap_extent_info *fi, case IOMAP_HOLE: /* skip holes */ return 0; + case IOMAP_MAPPED: + break; case IOMAP_DELALLOC: flags |= FIEMAP_EXTENT_DELALLOC | FIEMAP_EXTENT_UNKNOWN; break; case IOMAP_UNWRITTEN: flags |= FIEMAP_EXTENT_UNWRITTEN; break; - case IOMAP_MAPPED: - break; + case IOMAP_INLINE: + flags |= FIEMAP_EXTENT_DATA_INLINE; } if (iomap->flags & IOMAP_F_MERGED) flags |= FIEMAP_EXTENT_MERGED; if (iomap->flags & IOMAP_F_SHARED) flags |= FIEMAP_EXTENT_SHARED; - if (iomap->flags & IOMAP_F_DATA_INLINE) - flags |= FIEMAP_EXTENT_DATA_INLINE; return fiemap_fill_next_extent(fi, iomap->offset, iomap->addr != IOMAP_NULL_ADDR ? iomap->addr : 0, diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 19a07de28212..918f14075702 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -18,6 +18,7 @@ struct vm_fault; #define IOMAP_DELALLOC 0x02 /* delayed allocation blocks */ #define IOMAP_MAPPED 0x03 /* blocks allocated at @addr */ #define IOMAP_UNWRITTEN 0x04 /* blocks allocated at @addr in unwritten state */ +#define IOMAP_INLINE 0x05 /* data inline in the inode */ /* * Flags for all iomap mappings: @@ -34,7 +35,6 @@ struct vm_fault; */ #define IOMAP_F_MERGED 0x10 /* contains multiple blocks/extents */ #define IOMAP_F_SHARED 0x20 /* block shared with another file */ -#define IOMAP_F_DATA_INLINE 0x40 /* data inline in the inode */ /* * Magic value for addr: -- 2.17.0