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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2008-01-29 07:58:27 +0300
committerTheodore Ts'o <tytso@mit.edu>2008-01-29 07:58:27 +0300
commita48380f769dfed6163fb82a68b13bd562ea1e027 (patch)
tree2c898479122b3da5c9531aba4b3629c3e6ecfe9f /include
parent7973c0c19ecba92f113488045005f8e7ce1cd7c8 (diff)
downloadlinux-a48380f769dfed6163fb82a68b13bd562ea1e027.tar.xz
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')
-rw-r--r--include/linux/ext4_fs.h15
-rw-r--r--include/linux/ext4_fs_i.h1
2 files changed, 12 insertions, 4 deletions
diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h
index 6894f361d01d..a8f3faea8eff 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 { \
diff --git a/include/linux/ext4_fs_i.h b/include/linux/ext4_fs_i.h
index 2b4e3700c725..f1cd4934e46f 100644
--- a/include/linux/ext4_fs_i.h
+++ b/include/linux/ext4_fs_i.h
@@ -85,7 +85,6 @@ struct ext4_inode_info {
__le32 i_data[15]; /* unconverted */
__u32 i_flags;
ext4_fsblk_t i_file_acl;
- __u32 i_dir_acl;
__u32 i_dtime;
/*