locks: change lm_get_owner and lm_put_owner prototypes

The current prototypes for these operations are somewhat awkward as they
deal with fl_owners but take struct file_lock arguments. In the future,
we'll want to be able to take references without necessarily dealing
with a struct file_lock.

Change them to take fl_owner_t arguments instead and have the callers
deal with assigning the values to the file_lock structs.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/fs/locks.c b/fs/locks.c
index 54a79883a7f9..3ebaafb4c587 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -276,8 +276,10 @@ void locks_release_private(struct file_lock *fl)
         }
 
         if (fl->fl_lmops) {
-                if (fl->fl_lmops->lm_put_owner)
-                        fl->fl_lmops->lm_put_owner(fl);
+                if (fl->fl_lmops->lm_put_owner) {
+                        fl->fl_lmops->lm_put_owner(fl->fl_owner);
+                        fl->fl_owner = NULL;
+                }
                 fl->fl_lmops = NULL;
         }
 }
@@ -333,7 +335,7 @@ void locks_copy_conflock(struct file_lock *new, struct file_lock *fl)
 
         if (fl->fl_lmops) {
                 if (fl->fl_lmops->lm_get_owner)
-                        fl->fl_lmops->lm_get_owner(new, fl);
+                        fl->fl_lmops->lm_get_owner(fl->fl_owner);
         }
 }
 EXPORT_SYMBOL(locks_copy_conflock);