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-rw-r--r--fs/ext4/inline.c4
-rw-r--r--fs/gfs2/bmap.c3
-rw-r--r--fs/iomap.c21
-rw-r--r--include/linux/iomap.h2
4 files changed, 16 insertions, 14 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 278ed0869c3c..cbeedd3cfb36 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -680,8 +680,7 @@ 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;
}
/**
diff --git a/fs/iomap.c b/fs/iomap.c
index f2456d0d8ddd..df2652b0d85d 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -502,10 +502,13 @@ static int iomap_to_fiemap(struct fiemap_extent_info *fi,
case IOMAP_DELALLOC:
flags |= FIEMAP_EXTENT_DELALLOC | FIEMAP_EXTENT_UNKNOWN;
break;
+ case IOMAP_MAPPED:
+ break;
case IOMAP_UNWRITTEN:
flags |= FIEMAP_EXTENT_UNWRITTEN;
break;
- case IOMAP_MAPPED:
+ case IOMAP_INLINE:
+ flags |= FIEMAP_EXTENT_DATA_INLINE;
break;
}
@@ -513,8 +516,6 @@ static int iomap_to_fiemap(struct fiemap_extent_info *fi,
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,
@@ -1214,14 +1215,16 @@ static loff_t iomap_swapfile_activate_actor(struct inode *inode, loff_t pos,
struct iomap_swapfile_info *isi = data;
int error;
- /* No inline data. */
- if (iomap->flags & IOMAP_F_DATA_INLINE) {
+ switch (iomap->type) {
+ case IOMAP_MAPPED:
+ case IOMAP_UNWRITTEN:
+ /* Only real or unwritten extents. */
+ break;
+ case IOMAP_INLINE:
+ /* No inline data. */
pr_err("swapon: file is inline\n");
return -EINVAL;
- }
-
- /* Only real or unwritten extents. */
- if (iomap->type != IOMAP_MAPPED && iomap->type != IOMAP_UNWRITTEN) {
+ default:
pr_err("swapon: file has unallocated extents\n");
return -EINVAL;
}
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 4bd87294219a..8f7095fc514e 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: