struct file *file = iocb->ki_filp;
struct nfs_open_context *ctx =
(struct nfs_open_context *) file->private_data;
- struct dentry *dentry = file->f_dentry;
struct address_space *mapping = file->f_mapping;
struct inode *inode = mapping->host;
struct iovec iov = {
};
dprintk("nfs: direct read(%s/%s, %lu@%lu)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
+ file->f_dentry->d_parent->d_name.name,
+ file->f_dentry->d_name.name,
(unsigned long) count, (unsigned long) pos);
if (!is_sync_kiocb(iocb))
if (!count)
goto out;
- if (mapping->nrpages) {
- retval = filemap_fdatawrite(mapping);
- if (retval == 0)
- retval = nfs_wb_all(inode);
- if (retval == 0)
- retval = filemap_fdatawait(mapping);
- if (retval)
- goto out;
- }
+ retval = nfs_sync_mapping(mapping);
+ if (retval)
+ goto out;
retval = nfs_direct_read(inode, ctx, &iov, pos, 1);
if (retval > 0)
struct file *file = iocb->ki_filp;
struct nfs_open_context *ctx =
(struct nfs_open_context *) file->private_data;
- struct dentry *dentry = file->f_dentry;
struct address_space *mapping = file->f_mapping;
struct inode *inode = mapping->host;
struct iovec iov = {
};
dfprintk(VFS, "nfs: direct write(%s/%s(%ld), %lu@%lu)\n",
- dentry->d_parent->d_name.name, dentry->d_name.name,
- inode->i_ino, (unsigned long) count, (unsigned long) pos);
+ file->f_dentry->d_parent->d_name.name,
+ file->f_dentry->d_name.name, inode->i_ino,
+ (unsigned long) count, (unsigned long) pos);
if (!is_sync_kiocb(iocb))
goto out;
retval = -EFAULT;
if (!access_ok(VERIFY_READ, iov.iov_base, iov.iov_len))
goto out;
- if (file->f_error) {
- retval = file->f_error;
- file->f_error = 0;
- goto out;
- }
retval = -EFBIG;
if (limit != RLIM_INFINITY) {
if (pos >= limit) {
if (!count)
goto out;
- if (mapping->nrpages) {
- retval = filemap_fdatawrite(mapping);
- if (retval == 0)
- retval = nfs_wb_all(inode);
- if (retval == 0)
- retval = filemap_fdatawait(mapping);
- if (retval)
- goto out;
- }
+ retval = nfs_sync_mapping(mapping);
+ if (retval)
+ goto out;
retval = nfs_direct_write(inode, ctx, &iov, pos, 1);
if (mapping->nrpages)