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Btrfs: add a name_len to dir items, reorder key

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason
2007-03-16 08:46:49 -04:00
committed by David Woodhouse
parent 1e1d27017c
commit a8a2ee0c60
5 changed files with 26 additions and 26 deletions
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14
fs/btrfs/ctree.h
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@@ -26,14 +26,14 @@
*/
struct btrfs_disk_key {
__le64 objectid;
__le64 offset;
__le32 flags;
__le64 offset;
} __attribute__ ((__packed__));
struct btrfs_key {
u64 objectid;
u64 offset;
u32 flags;
u64 offset;
} __attribute__ ((__packed__));
/*
@@ -166,6 +166,7 @@ struct btrfs_inline_data_item {
struct btrfs_dir_item {
__le64 objectid;
__le16 flags;
__le16 name_len;
u8 type;
} __attribute__ ((__packed__));
@@ -431,9 +432,14 @@ static inline void btrfs_set_dir_type(struct btrfs_dir_item *d, u8 val)
d->type = val;
}
static inline u32 btrfs_dir_name_len(struct btrfs_item *i)
static inline u16 btrfs_dir_name_len(struct btrfs_dir_item *d)
{
return btrfs_item_size(i) - sizeof(struct btrfs_dir_item);
return le16_to_cpu(d->name_len);
}
static inline void btrfs_set_dir_name_len(struct btrfs_dir_item *d, u16 val)
{
d->name_len = cpu_to_le16(val);
}
static inline void btrfs_disk_key_to_cpu(struct btrfs_key *cpu,