summaryrefslogtreecommitdiffstats
path: root/include/linux/reiserfs_fs.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/reiserfs_fs.h')
-rw-r--r--include/linux/reiserfs_fs.h49
1 files changed, 8 insertions, 41 deletions
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 2f7a34d636d..d445b682ce0 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -433,23 +433,6 @@ static inline void set_offset_v2_k_offset( struct offset_v2 *v2, loff_t offset )
# define set_offset_v2_k_offset(v2,val) (offset_v2_k_offset(v2) = (val))
#endif
-struct in_core_offset_v1 {
- __u32 k_offset;
- __u32 k_uniqueness;
-} __attribute__ ((__packed__));
-
-struct in_core_offset_v2 {
-#ifdef __LITTLE_ENDIAN
- /* little endian version */
- __u64 k_offset:60;
- __u64 k_type: 4;
-#else
- /* big endian version */
- __u64 k_type: 4;
- __u64 k_offset:60;
-#endif
-} __attribute__ ((__packed__));
-
/* Key of an item determines its location in the S+tree, and
is composed of 4 components */
struct reiserfs_key {
@@ -466,11 +449,9 @@ struct in_core_key {
__u32 k_dir_id; /* packing locality: by default parent
directory object id */
__u32 k_objectid; /* object identifier */
- union {
- struct in_core_offset_v1 k_offset_v1;
- struct in_core_offset_v2 k_offset_v2;
- } __attribute__ ((__packed__)) u;
-} __attribute__ ((__packed__));
+ __u64 k_offset;
+ __u8 k_type;
+};
struct cpu_key {
struct in_core_key on_disk_key;
@@ -696,43 +677,29 @@ static inline void set_le_ih_k_type (struct item_head * ih, int type)
//
static inline loff_t cpu_key_k_offset (const struct cpu_key * key)
{
- return (key->version == KEY_FORMAT_3_5) ?
- key->on_disk_key.u.k_offset_v1.k_offset :
- key->on_disk_key.u.k_offset_v2.k_offset;
+ return key->on_disk_key.k_offset;
}
static inline loff_t cpu_key_k_type (const struct cpu_key * key)
{
- return (key->version == KEY_FORMAT_3_5) ?
- uniqueness2type (key->on_disk_key.u.k_offset_v1.k_uniqueness) :
- key->on_disk_key.u.k_offset_v2.k_type;
+ return key->on_disk_key.k_type;
}
static inline void set_cpu_key_k_offset (struct cpu_key * key, loff_t offset)
{
- (key->version == KEY_FORMAT_3_5) ?
- (key->on_disk_key.u.k_offset_v1.k_offset = offset) :
- (key->on_disk_key.u.k_offset_v2.k_offset = offset);
+ key->on_disk_key.k_offset = offset;
}
-
static inline void set_cpu_key_k_type (struct cpu_key * key, int type)
{
- (key->version == KEY_FORMAT_3_5) ?
- (key->on_disk_key.u.k_offset_v1.k_uniqueness = type2uniqueness (type)):
- (key->on_disk_key.u.k_offset_v2.k_type = type);
+ key->on_disk_key.k_type = type;
}
-
static inline void cpu_key_k_offset_dec (struct cpu_key * key)
{
- if (key->version == KEY_FORMAT_3_5)
- key->on_disk_key.u.k_offset_v1.k_offset --;
- else
- key->on_disk_key.u.k_offset_v2.k_offset --;
+ key->on_disk_key.k_offset --;
}
-
#define is_direntry_cpu_key(key) (cpu_key_k_type (key) == TYPE_DIRENTRY)
#define is_direct_cpu_key(key) (cpu_key_k_type (key) == TYPE_DIRECT)
#define is_indirect_cpu_key(key) (cpu_key_k_type (key) == TYPE_INDIRECT)