locks: remove i_flock field from struct inode
Nothing uses it anymore. Also add a forward declaration for struct
file_lock to silence some compiler warnings that the removal triggers.
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Acked-by: Christoph Hellwig <hch@lst.de>
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 2ddec3c..ce0873a 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -625,7 +625,6 @@
atomic_t i_readcount; /* struct files open RO */
#endif
const struct file_operations *i_fop; /* former ->i_op->default_file_ops */
- struct file_lock *i_flock;
struct file_lock_context *i_flctx;
struct address_space i_data;
struct list_head i_devices;
@@ -886,6 +885,8 @@
/* legacy typedef, should eventually be removed */
typedef void *fl_owner_t;
+struct file_lock;
+
struct file_lock_operations {
void (*fl_copy_lock)(struct file_lock *, struct file_lock *);
void (*fl_release_private)(struct file_lock *);
