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Diffstat (limited to 'include/linux/iomap.h')
-rw-r--r--include/linux/iomap.h15
1 files changed, 8 insertions, 7 deletions
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 8a7c6d26b147..76ce247d3d4b 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -16,8 +16,8 @@ struct vm_fault;
*/
#define IOMAP_HOLE 0x01 /* no blocks allocated, need allocation */
#define IOMAP_DELALLOC 0x02 /* delayed allocation blocks */
-#define IOMAP_MAPPED 0x03 /* blocks allocated @blkno */
-#define IOMAP_UNWRITTEN 0x04 /* blocks allocated @blkno in unwritten state */
+#define IOMAP_MAPPED 0x03 /* blocks allocated at @addr */
+#define IOMAP_UNWRITTEN 0x04 /* blocks allocated at @addr in unwritten state */
/*
* Flags for all iomap mappings:
@@ -27,16 +27,17 @@ struct vm_fault;
/*
* Flags that only need to be reported for IOMAP_REPORT requests:
*/
-#define IOMAP_F_MERGED 0x10 /* contains multiple blocks/extents */
-#define IOMAP_F_SHARED 0x20 /* block shared with another file */
+#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 blkno:
+ * Magic value for addr:
*/
-#define IOMAP_NULL_BLOCK -1LL /* blkno is not valid */
+#define IOMAP_NULL_ADDR -1ULL /* addr is not valid */
struct iomap {
- sector_t blkno; /* 1st sector of mapping, 512b units */
+ u64 addr; /* disk offset of mapping, bytes */
loff_t offset; /* file offset of mapping, bytes */
u64 length; /* length of mapping, bytes */
u16 type; /* type of mapping */