rename ext4_inode.i_dir_acl to i_size_high
drop ext4_inode_info.i_dir_acl as it is not used
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
---
fs/ext4/ialloc.c | 1 -
fs/ext4/inode.c | 55 ++++++++++++++++++---------------------------
include/linux/ext4_fs.h | 15 +++++++++--
include/linux/ext4_fs_i.h | 1 -
4 files changed, 34 insertions(+), 38 deletions(-)
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index de40401..d775170 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -708,7 +708,6 @@ got:
if (!S_ISDIR(mode))
ei->i_flags &= ~EXT4_DIRSYNC_FL;
ei->i_file_acl = 0;
- ei->i_dir_acl = 0;
ei->i_dtime = 0;
ei->i_block_alloc_info = NULL;
ei->i_block_group = group;
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index ef073df..39859cf 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2801,7 +2801,6 @@ void ext4_read_inode(struct inode * inode)
inode->i_gid |= le16_to_cpu(raw_inode->i_gid_high) << 16;
}
inode->i_nlink = le16_to_cpu(raw_inode->i_links_count);
- inode->i_size = le32_to_cpu(raw_inode->i_size);
ei->i_state = 0;
ei->i_dir_start_lookup = 0;
@@ -2827,15 +2826,11 @@ void ext4_read_inode(struct inode * inode)
ei->i_flags = le32_to_cpu(raw_inode->i_flags);
ei->i_file_acl = le32_to_cpu(raw_inode->i_file_acl_lo);
if (EXT4_SB(inode->i_sb)->s_es->s_creator_os !=
- cpu_to_le32(EXT4_OS_HURD))
+ cpu_to_le32(EXT4_OS_HURD)) {
ei->i_file_acl |=
((__u64)le16_to_cpu(raw_inode->i_file_acl_high)) << 32;
- if (!S_ISREG(inode->i_mode)) {
- ei->i_dir_acl = le32_to_cpu(raw_inode->i_dir_acl);
- } else {
- inode->i_size |=
- ((__u64)le32_to_cpu(raw_inode->i_size_high)) << 32;
}
+ inode->i_size = ext4_isize(raw_inode);
ei->i_disksize = inode->i_size;
inode->i_generation = le32_to_cpu(raw_inode->i_generation);
ei->i_block_group = iloc.block_group;
@@ -2966,7 +2961,6 @@ static int ext4_do_update_inode(handle_t *handle,
raw_inode->i_gid_high = 0;
}
raw_inode->i_links_count = cpu_to_le16(inode->i_nlink);
- raw_inode->i_size = cpu_to_le32(ei->i_disksize);
EXT4_INODE_SET_XTIME(i_ctime, inode, raw_inode);
EXT4_INODE_SET_XTIME(i_mtime, inode, raw_inode);
@@ -2981,32 +2975,27 @@ static int ext4_do_update_inode(handle_t *handle,
raw_inode->i_file_acl_high =
cpu_to_le16(ei->i_file_acl >> 32);
raw_inode->i_file_acl_lo = cpu_to_le32(ei->i_file_acl);
- if (!S_ISREG(inode->i_mode)) {
- raw_inode->i_dir_acl = cpu_to_le32(ei->i_dir_acl);
- } else {
- raw_inode->i_size_high =
- cpu_to_le32(ei->i_disksize >> 32);
- if (ei->i_disksize > 0x7fffffffULL) {
- struct super_block *sb = inode->i_sb;
- if (!EXT4_HAS_RO_COMPAT_FEATURE(sb,
- EXT4_FEATURE_RO_COMPAT_LARGE_FILE) ||
- EXT4_SB(sb)->s_es->s_rev_level ==
- cpu_to_le32(EXT4_GOOD_OLD_REV)) {
- /* If this is the first large file
- * created, add a flag to the superblock.
- */
- err = ext4_journal_get_write_access(handle,
- EXT4_SB(sb)->s_sbh);
- if (err)
- goto out_brelse;
- ext4_update_dynamic_rev(sb);
- EXT4_SET_RO_COMPAT_FEATURE(sb,
+ ext4_isize_set(raw_inode, ei->i_disksize);
+ if (ei->i_disksize > 0x7fffffffULL) {
+ struct super_block *sb = inode->i_sb;
+ if (!EXT4_HAS_RO_COMPAT_FEATURE(sb,
+ EXT4_FEATURE_RO_COMPAT_LARGE_FILE) ||
+ EXT4_SB(sb)->s_es->s_rev_level ==
+ cpu_to_le32(EXT4_GOOD_OLD_REV)) {
+ /* If this is the first large file
+ * created, add a flag to the superblock.
+ */
+ err = ext4_journal_get_write_access(handle,
+ EXT4_SB(sb)->s_sbh);
+ if (err)
+ goto out_brelse;
+ ext4_update_dynamic_rev(sb);
+ EXT4_SET_RO_COMPAT_FEATURE(sb,
EXT4_FEATURE_RO_COMPAT_LARGE_FILE);
- sb->s_dirt = 1;
- handle->h_sync = 1;
- err = ext4_journal_dirty_metadata(handle,
- EXT4_SB(sb)->s_sbh);
- }
+ sb->s_dirt = 1;
+ handle->h_sync = 1;
+ err = ext4_journal_dirty_metadata(handle,
+ EXT4_SB(sb)->s_sbh);
}
}
raw_inode->i_generation = cpu_to_le32(inode->i_generation);
diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h
index 6464ff9..5e972ba 100644
--- a/include/linux/ext4_fs.h
+++ b/include/linux/ext4_fs.h
@@ -303,7 +303,7 @@ 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 */
@@ -326,7 +326,7 @@ 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 {
@@ -359,7 +359,6 @@ struct ext4_inode {
__le32 i_version_hi; /* high 32 bits for 64-bit version */
};
-#define i_size_high i_dir_acl
#define EXT4_EPOCH_BITS 2
#define EXT4_EPOCH_MASK ((1 << EXT4_EPOCH_BITS) - 1)
@@ -1099,7 +1098,17 @@ 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 94baea0..16249b9 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;
/*
--
1.5.3.4.206.g58ba4-dirty
-
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