Commit 25e5d4df authored by Russell King's avatar Russell King Committed by Al Viro

fs/adfs: mostly divorse inode number from indirect disc address

Avoid using the inode number as the indirect disc address, even though
these currently have the same value.
Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 08ead1b8
......@@ -32,6 +32,7 @@ static inline u16 adfs_filetype(u32 loadaddr)
struct adfs_inode_info {
loff_t mmu_private;
__u32 parent_id; /* parent indirect disc address */
__u32 indaddr; /* object indirect disc address */
__u32 loadaddr; /* RISC OS load address */
__u32 execaddr; /* RISC OS exec address */
unsigned int attr; /* RISC OS permissions */
......
......@@ -158,7 +158,7 @@ static int adfs_dir_read_inode(struct super_block *sb, struct inode *inode,
{
int ret;
ret = adfs_dir_read(sb, inode->i_ino, inode->i_size, dir);
ret = adfs_dir_read(sb, ADFS_I(inode)->indaddr, inode->i_size, dir);
if (ret)
return ret;
......@@ -372,7 +372,7 @@ static int adfs_dir_lookup_byname(struct inode *inode, const struct qstr *qstr,
break;
}
}
obj->parent_id = inode->i_ino;
obj->parent_id = ADFS_I(inode)->indaddr;
unlock_relse:
up_read(&adfs_dir_rwsem);
......
......@@ -20,7 +20,8 @@ adfs_get_block(struct inode *inode, sector_t block, struct buffer_head *bh,
if (block >= inode->i_blocks)
goto abort_toobig;
block = __adfs_block_map(inode->i_sb, inode->i_ino, block);
block = __adfs_block_map(inode->i_sb, ADFS_I(inode)->indaddr,
block);
if (block)
map_bh(bh, inode->i_sb, block);
return 0;
......@@ -259,6 +260,7 @@ adfs_iget(struct super_block *sb, struct object_info *obj)
* for cross-directory renames.
*/
ADFS_I(inode)->parent_id = obj->parent_id;
ADFS_I(inode)->indaddr = obj->indaddr;
ADFS_I(inode)->loadaddr = obj->loadaddr;
ADFS_I(inode)->execaddr = obj->execaddr;
ADFS_I(inode)->attr = obj->attr;
......@@ -353,7 +355,7 @@ int adfs_write_inode(struct inode *inode, struct writeback_control *wbc)
struct object_info obj;
int ret;
obj.indaddr = inode->i_ino;
obj.indaddr = ADFS_I(inode)->indaddr;
obj.name_len = 0;
obj.parent_id = ADFS_I(inode)->parent_id;
obj.loadaddr = ADFS_I(inode)->loadaddr;
......
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