/*
* jfs_types.h:
*
- * basic type/utility definitions
+ * basic type/utility definitions
*
* note: this header file must be the 1st include file
* of JFS include list in all JFS .c file.
*/
#define LEFTMOSTONE 0x80000000
-#define HIGHORDER 0x80000000u /* high order bit on */
-#define ONES 0xffffffffu /* all bit on */
-
-typedef int boolean_t;
-#define TRUE 1
-#define FALSE 0
-
-/*
- * logical xd (lxd)
- */
-typedef struct {
- unsigned len:24;
- unsigned off1:8;
- u32 off2;
-} lxd_t;
-
-/* lxd_t field construction */
-#define LXDlength(lxd, length32) ( (lxd)->len = length32 )
-#define LXDoffset(lxd, offset64)\
-{\
- (lxd)->off1 = ((s64)offset64) >> 32;\
- (lxd)->off2 = (offset64) & 0xffffffff;\
-}
-
-/* lxd_t field extraction */
-#define lengthLXD(lxd) ( (lxd)->len )
-#define offsetLXD(lxd)\
- ( ((s64)((lxd)->off1)) << 32 | (lxd)->off2 )
-
-/* lxd list */
-struct lxdlist {
- s16 maxnlxd;
- s16 nlxd;
- lxd_t *lxd;
-};
+#define HIGHORDER 0x80000000u /* high order bit on */
+#define ONES 0xffffffffu /* all bit on */
/*
* physical xd (pxd)
#define sizeDXD(dxd) le32_to_cpu((dxd)->size)
/*
- * directory entry argument
+ * directory entry argument
*/
struct component_name {
int namlen;
* DASD limit information - stored in directory inode
*/
struct dasd {
- u8 thresh; /* Alert Threshold (in percent) */
- u8 delta; /* Alert Threshold delta (in percent) */
+ u8 thresh; /* Alert Threshold (in percent) */
+ u8 delta; /* Alert Threshold delta (in percent) */
u8 rsrvd1;
- u8 limit_hi; /* DASD limit (in logical blocks) */
- __le32 limit_lo; /* DASD limit (in logical blocks) */
+ u8 limit_hi; /* DASD limit (in logical blocks) */
+ __le32 limit_lo; /* DASD limit (in logical blocks) */
u8 rsrvd2[3];
- u8 used_hi; /* DASD usage (in logical blocks) */
- __le32 used_lo; /* DASD usage (in logical blocks) */
+ u8 used_hi; /* DASD usage (in logical blocks) */
+ __le32 used_lo; /* DASD usage (in logical blocks) */
};
#define DASDLIMIT(dasdp) \