diff options
Diffstat (limited to 'fs/relayfs')
| -rw-r--r-- | fs/relayfs/inode.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/relayfs/inode.c b/fs/relayfs/inode.c index b2f50655736..7f6d2c8e91c 100644 --- a/fs/relayfs/inode.c +++ b/fs/relayfs/inode.c @@ -54,7 +54,8 @@ static struct inode *relayfs_get_inode(struct super_block *sb, switch (mode & S_IFMT) { case S_IFREG: inode->i_fop = fops; - RELAYFS_I(inode)->data = data; + if (data) + inode->u.generic_ip = data; break; case S_IFDIR: inode->i_op = &simple_dir_inode_operations; @@ -255,8 +256,9 @@ int relayfs_remove_dir(struct dentry *dentry) */ static int relayfs_open(struct inode *inode, struct file *filp) { - struct rchan_buf *buf = RELAYFS_I(inode)->data; + struct rchan_buf *buf = inode->u.generic_ip; kref_get(&buf->kref); + filp->private_data = buf; return 0; } @@ -270,8 +272,8 @@ static int relayfs_open(struct inode *inode, struct file *filp) */ static int relayfs_mmap(struct file *filp, struct vm_area_struct *vma) { - struct inode *inode = filp->f_dentry->d_inode; - return relay_mmap_buf(RELAYFS_I(inode)->data, vma); + struct rchan_buf *buf = filp->private_data; + return relay_mmap_buf(buf, vma); } /** @@ -284,8 +286,7 @@ static int relayfs_mmap(struct file *filp, struct vm_area_struct *vma) static unsigned int relayfs_poll(struct file *filp, poll_table *wait) { unsigned int mask = 0; - struct inode *inode = filp->f_dentry->d_inode; - struct rchan_buf *buf = RELAYFS_I(inode)->data; + struct rchan_buf *buf = filp->private_data; if (buf->finalized) return POLLERR; @@ -309,7 +310,7 @@ static unsigned int relayfs_poll(struct file *filp, poll_table *wait) */ static int relayfs_release(struct inode *inode, struct file *filp) { - struct rchan_buf *buf = RELAYFS_I(inode)->data; + struct rchan_buf *buf = filp->private_data; kref_put(&buf->kref, relay_remove_buf); return 0; @@ -470,8 +471,8 @@ static ssize_t relayfs_read(struct file *filp, size_t count, loff_t *ppos) { + struct rchan_buf *buf = filp->private_data; struct inode *inode = filp->f_dentry->d_inode; - struct rchan_buf *buf = RELAYFS_I(inode)->data; size_t read_start, avail; ssize_t ret = 0; void *from; |