NAME
__setlease - sets a lease on an open file
SYNOPSIS
int __setlease(struct file * filp, long arg, struct file_lock ** flp);
ARGUMENTS
filp
file pointer
arg
type of lease to obtain
flp
input - file_lock to use, output - file_lock inserted
DESCRIPTION
The (input) flp->fl_lmops->fl_break function is required by break_lease.
Called with kernel lock held.