locks: eliminate fl_mylease callback
The nfs server only supports read delegations for now, so we don't care
how conflicts are determined. All we care is that unlocks are
recognized as matching the leases they are meant to remove. After the
last patch, a comparison of struct files will work for that purpose. So
we no longer need this callback.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/locks.c b/fs/locks.c
index 8729347..5cb6506 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -444,15 +444,9 @@
fl->fl_file->f_owner.signum = 0;
}
-static int lease_mylease_callback(struct file_lock *fl, struct file_lock *try)
-{
- return fl->fl_file == try->fl_file;
-}
-
static const struct lock_manager_operations lease_manager_ops = {
.fl_break = lease_break_callback,
.fl_release_private = lease_release_private_callback,
- .fl_mylease = lease_mylease_callback,
.fl_change = lease_modify,
};
@@ -1405,7 +1399,7 @@
for (before = &inode->i_flock;
((fl = *before) != NULL) && IS_LEASE(fl);
before = &fl->fl_next) {
- if (lease->fl_lmops->fl_mylease(fl, lease))
+ if (fl->fl_file == lease->fl_file)
my_before = before;
else if (fl->fl_type == (F_INPROGRESS | F_UNLCK))
/*