locks: clean up the lm_change prototype
Now that we use standard list_heads for tracking leases, we can have
lm_change take a pointer to the lease to be modified instead of a
double pointer.
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Acked-by: Christoph Hellwig <hch@lst.de>
diff --git a/fs/locks.c b/fs/locks.c
index a268d95..864f246 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1309,9 +1309,8 @@
}
/* We already had a lease on this file; just change its type */
-int lease_modify(struct file_lock **before, int arg, struct list_head *dispose)
+int lease_modify(struct file_lock *fl, int arg, struct list_head *dispose)
{
- struct file_lock *fl = *before;
int error = assign_type(fl, arg);
if (error)
@@ -1352,9 +1351,9 @@
list_for_each_entry_safe(fl, tmp, &ctx->flc_lease, fl_list) {
trace_time_out_leases(inode, fl);
if (past_time(fl->fl_downgrade_time))
- lease_modify(&fl, F_RDLCK, dispose);
+ lease_modify(fl, F_RDLCK, dispose);
if (past_time(fl->fl_break_time))
- lease_modify(&fl, F_UNLCK, dispose);
+ lease_modify(fl, F_UNLCK, dispose);
}
}
@@ -1669,7 +1668,7 @@
}
if (my_fl != NULL) {
- error = lease->fl_lmops->lm_change(&my_fl, arg, &dispose);
+ error = lease->fl_lmops->lm_change(my_fl, arg, &dispose);
if (error)
goto out;
goto out_setup;
@@ -1732,7 +1731,7 @@
}
trace_generic_delete_lease(inode, fl);
if (victim)
- error = fl->fl_lmops->lm_change(&victim, F_UNLCK, &dispose);
+ error = fl->fl_lmops->lm_change(victim, F_UNLCK, &dispose);
spin_unlock(&ctx->flc_lock);
locks_dispose_list(&dispose);
return error;
@@ -2426,7 +2425,7 @@
spin_lock(&ctx->flc_lock);
list_for_each_entry_safe(fl, tmp, &ctx->flc_lease, fl_list)
- lease_modify(&fl, F_UNLCK, &dispose);
+ lease_modify(fl, F_UNLCK, &dispose);
spin_unlock(&ctx->flc_lock);
locks_dispose_list(&dispose);
}