/*
* Called to notify the module that there are no more references to
* this file (i.e. no processes have it open).
*
* \note Not called when each file is closed.
*/
static int orangefs_file_release(struct inode *inode, struct file *file)
{
gossip_debug(GOSSIP_FILE_DEBUG,
"orangefs_file_release: called on %pD\n",
file);
orangefs_flush_inode(inode);
/*
* remove all associated inode pages from the page cache and
* 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 (orangefs_features & ORANGEFS_FEATURE_READAHEAD) {
gossip_debug(GOSSIP_INODE_DEBUG,
"calling flush_racache on %pU\n",
get_khandle_from_ino(inode));
flush_racache(inode);
gossip_debug(GOSSIP_INODE_DEBUG,
"flush_racache finished\n");
}
truncate_inode_pages(file_inode(file)->i_mapping,
0);
}
return 0;
}
/*
* Called to notify the module that there are no more references to
* this file (i.e. no processes have it open).
*
* \note Not called when each file is closed.
*/
static int orangefs_file_release(struct inode *inode, struct file *file)
{
gossip_debug(GOSSIP_FILE_DEBUG,
"orangefs_file_release: called on %s\n",
file->f_path.dentry->d_name.name);
orangefs_flush_inode(inode);
/*
* remove all associated inode pages from the page cache and mmap
* readahead cache (if any); this forces an expensive refresh of
* data for the next caller of mmap (or 'get_block' accesses)
*/
if (file->f_path.dentry->d_inode &&
file->f_path.dentry->d_inode->i_mapping &&
mapping_nrpages(&file->f_path.dentry->d_inode->i_data))
truncate_inode_pages(file->f_path.dentry->d_inode->i_mapping,
0);
return 0;
}
