diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-01-28 23:58:27 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-01-28 23:58:27 -0500 |
| commit | a48380f769dfed6163fb82a68b13bd562ea1e027 (patch) | |
| tree | 2c898479122b3da5c9531aba4b3629c3e6ecfe9f /include/linux/ext4_fs.h | |
| parent | 7973c0c19ecba92f113488045005f8e7ce1cd7c8 (diff) | |
ext4: Rename i_dir_acl to i_size_high
Rename ext4_inode.i_dir_acl to i_size_high
drop ext4_inode_info.i_dir_acl as it is not used
Rename ext4_inode.i_size to ext4_inode.i_size_lo
Add helper function for accessing the ext4_inode combined i_size.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'include/linux/ext4_fs.h')
| -rw-r--r-- | include/linux/ext4_fs.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h index 6894f361d01..a8f3faea8ef 100644 --- a/include/linux/ext4_fs.h +++ b/include/linux/ext4_fs.h @@ -275,7 +275,7 @@ struct ext4_mount_options { struct ext4_inode { __le16 i_mode; /* File mode */ __le16 i_uid; /* Low 16 bits of Owner Uid */ - __le32 i_size; /* Size in bytes */ + __le32 i_size_lo; /* Size in bytes */ __le32 i_atime; /* Access time */ __le32 i_ctime; /* Inode Change time */ __le32 i_mtime; /* Modification time */ @@ -298,7 +298,7 @@ struct ext4_inode { __le32 i_block[EXT4_N_BLOCKS];/* Pointers to blocks */ __le32 i_generation; /* File version (for NFS) */ __le32 i_file_acl_lo; /* File ACL */ - __le32 i_dir_acl; /* Directory ACL */ + __le32 i_size_high; __le32 i_obso_faddr; /* Obsoleted fragment address */ union { struct { @@ -330,7 +330,6 @@ struct ext4_inode { __le32 i_crtime_extra; /* extra FileCreationtime (nsec << 2 | epoch) */ }; -#define i_size_high i_dir_acl #define EXT4_EPOCH_BITS 2 #define EXT4_EPOCH_MASK ((1 << EXT4_EPOCH_BITS) - 1) @@ -1049,7 +1048,17 @@ static inline void ext4_r_blocks_count_set(struct ext4_super_block *es, es->s_r_blocks_count_hi = cpu_to_le32(blk >> 32); } +static inline loff_t ext4_isize(struct ext4_inode *raw_inode) +{ + return ((loff_t)le32_to_cpu(raw_inode->i_size_high) << 32) | + le32_to_cpu(raw_inode->i_size_lo); +} +static inline void ext4_isize_set(struct ext4_inode *raw_inode, loff_t i_size) +{ + raw_inode->i_size_lo = cpu_to_le32(i_size); + raw_inode->i_size_high = cpu_to_le32(i_size >> 32); +} #define ext4_std_error(sb, errno) \ do { \ |