96 	struct netfs_inode *ictx;  in netfs_create_write_req()  local
108 	ictx = netfs_inode(wreq->inode);  in netfs_create_write_req()
109 	if (is_cacheable && netfs_is_cache_enabled(ictx))  in netfs_create_write_req()
110 		fscache_begin_write_operation(&wreq->cache_resources, netfs_i_cookie(ictx));  in netfs_create_write_req()
118 	wreq->io_streams[0].prepare_write	= ictx->ops->prepare_write;  in netfs_create_write_req()
119 	wreq->io_streams[0].issue_write		= ictx->ops->issue_write;  in netfs_create_write_req()
554 	struct netfs_inode *ictx = netfs_inode(mapping->host);  in netfs_writepages()  local
559 	if (!mutex_trylock(&ictx->wb_lock)) {  in netfs_writepages()
565 		mutex_lock(&ictx->wb_lock);  in netfs_writepages()
601 	mutex_unlock(&ictx->wb_lock);  in netfs_writepages()
610 	mutex_unlock(&ictx->wb_lock);  in netfs_writepages()
622 	struct netfs_inode *ictx = netfs_inode(file_inode(iocb->ki_filp));  in netfs_begin_writethrough()  local
624 	mutex_lock(&ictx->wb_lock);  in netfs_begin_writethrough()
629 		mutex_unlock(&ictx->wb_lock);  in netfs_begin_writethrough()
679 	struct netfs_inode *ictx = netfs_inode(wreq->inode);  in netfs_end_writethrough()  local
689 	mutex_unlock(&ictx->wb_lock);  in netfs_end_writethrough()
865 	struct netfs_inode *ictx = netfs_inode(mapping->host);  in netfs_writeback_single()  local
873 	if (!mutex_trylock(&ictx->wb_lock)) {  in netfs_writeback_single()
879 		mutex_lock(&ictx->wb_lock);  in netfs_writeback_single()
916 	mutex_unlock(&ictx->wb_lock);  in netfs_writeback_single()
923 	mutex_unlock(&ictx->wb_lock);  in netfs_writeback_single()