Commit 4094d98e authored by Al Viro's avatar Al Viro
Browse files

orangefs: use ->f_mapping 



... and don't check for impossible conditions - file_inode() is
never NULL in anything seen by ->release() and neither is its
->i_mapping.

Reviewed-by: default avatarChristian Brauner (Microsoft) <brauner@kernel.org>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 265a04b0

fs/orangefs/file.c

+1 −3
Original line number Diff line number Diff line
@@ -417,9 +417,7 @@ static int orangefs_file_release(struct inode *inode, struct file *file) 
	 * readahead cache (if any); this forces an expensive refresh of

	 * data for the next caller of mmap (or 'get_block' accesses)

	 */

	if (file_inode(file) &&

	    file_inode(file)->i_mapping &&

	    mapping_nrpages(&file_inode(file)->i_data)) {

	if (mapping_nrpages(file->f_mapping)) {

		if (orangefs_features & ORANGEFS_FEATURE_READAHEAD) {

			gossip_debug(GOSSIP_INODE_DEBUG,

			    "calling flush_racache on %pU\n",