new helper: file_inode(file)

[linux-2.6-block.git] / fs / cifs / file.c

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 8ea6ca50a665cd4dcb016042b52d16ef5492bab4..1a5c2911b04366678e7ad9c77f25feec5c515d78 100644 (file)
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -947,7 +947,7 @@ static int
 cifs_posix_lock_test(struct file *file, struct file_lock *flock)
 {
        int rc = 0;
-       struct cifsInodeInfo *cinode = CIFS_I(file->f_path.dentry->d_inode);
+       struct cifsInodeInfo *cinode = CIFS_I(file_inode(file));
        unsigned char saved_type = flock->fl_type;
 
        if ((flock->fl_flags & FL_POSIX) == 0)
@@ -974,7 +974,7 @@ cifs_posix_lock_test(struct file *file, struct file_lock *flock)
 static int
 cifs_posix_lock_set(struct file *file, struct file_lock *flock)
 {
-       struct cifsInodeInfo *cinode = CIFS_I(file->f_path.dentry->d_inode);
+       struct cifsInodeInfo *cinode = CIFS_I(file_inode(file));
        int rc = 1;
 
        if ((flock->fl_flags & FL_POSIX) == 0)
@@ -1548,7 +1548,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
 
        cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
        netfid = cfile->fid.netfid;
-       cinode = CIFS_I(file->f_path.dentry->d_inode);
+       cinode = CIFS_I(file_inode(file));
 
        if (cap_unix(tcon->ses) &&
            (CIFS_UNIX_FCNTL_CAP & le64_to_cpu(tcon->fsUnixInfo.Capability)) &&
@@ -2171,7 +2171,7 @@ int cifs_strict_fsync(struct file *file, loff_t start, loff_t end,
        struct cifs_tcon *tcon;
        struct TCP_Server_Info *server;
        struct cifsFileInfo *smbfile = file->private_data;
-       struct inode *inode = file->f_path.dentry->d_inode;
+       struct inode *inode = file_inode(file);
        struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
 
        rc = filemap_write_and_wait_range(inode->i_mapping, start, end);
@@ -2246,7 +2246,7 @@ int cifs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
  */
 int cifs_flush(struct file *file, fl_owner_t id)
 {
-       struct inode *inode = file->f_path.dentry->d_inode;
+       struct inode *inode = file_inode(file);
        int rc = 0;
 
        if (file->f_mode & FMODE_WRITE)
@@ -2480,7 +2480,7 @@ ssize_t cifs_user_writev(struct kiocb *iocb, const struct iovec *iov,
        ssize_t written;
        struct inode *inode;
 
-       inode = iocb->ki_filp->f_path.dentry->d_inode;
+       inode = file_inode(iocb->ki_filp);
 
        /*
         * BB - optimize the way when signing is disabled. We can drop this
@@ -2543,7 +2543,7 @@ ssize_t
 cifs_strict_writev(struct kiocb *iocb, const struct iovec *iov,
                   unsigned long nr_segs, loff_t pos)
 {
-       struct inode *inode = iocb->ki_filp->f_path.dentry->d_inode;
+       struct inode *inode = file_inode(iocb->ki_filp);
        struct cifsInodeInfo *cinode = CIFS_I(inode);
        struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
        struct cifsFileInfo *cfile = (struct cifsFileInfo *)
@@ -2915,7 +2915,7 @@ ssize_t
 cifs_strict_readv(struct kiocb *iocb, const struct iovec *iov,
                  unsigned long nr_segs, loff_t pos)
 {
-       struct inode *inode = iocb->ki_filp->f_path.dentry->d_inode;
+       struct inode *inode = file_inode(iocb->ki_filp);
        struct cifsInodeInfo *cinode = CIFS_I(inode);
        struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
        struct cifsFileInfo *cfile = (struct cifsFileInfo *)
@@ -3063,7 +3063,7 @@ static struct vm_operations_struct cifs_file_vm_ops = {
 int cifs_file_strict_mmap(struct file *file, struct vm_area_struct *vma)
 {
        int rc, xid;
-       struct inode *inode = file->f_path.dentry->d_inode;
+       struct inode *inode = file_inode(file);
 
        xid = get_xid();
 
@@ -3356,7 +3356,7 @@ static int cifs_readpage_worker(struct file *file, struct page *page,
        int rc;
 
        /* Is the page cached? */
-       rc = cifs_readpage_from_fscache(file->f_path.dentry->d_inode, page);
+       rc = cifs_readpage_from_fscache(file_inode(file), page);
        if (rc == 0)
                goto read_complete;
 
@@ -3371,8 +3371,8 @@ static int cifs_readpage_worker(struct file *file, struct page *page,
        else
                cFYI(1, "Bytes read %d", rc);
 
-       file->f_path.dentry->d_inode->i_atime =
-               current_fs_time(file->f_path.dentry->d_inode->i_sb);
+       file_inode(file)->i_atime =
+               current_fs_time(file_inode(file)->i_sb);
 
        if (PAGE_CACHE_SIZE > rc)
                memset(read_data + rc, 0, PAGE_CACHE_SIZE - rc);
@@ -3381,7 +3381,7 @@ static int cifs_readpage_worker(struct file *file, struct page *page,
        SetPageUptodate(page);
 
        /* send this page to the cache */
-       cifs_readpage_to_fscache(file->f_path.dentry->d_inode, page);
+       cifs_readpage_to_fscache(file_inode(file), page);
 
        rc = 0;