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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>
This commit is contained in:
Jeff Layton 2015-01-16 15:05:56 -05:00 committed by Jeff Layton
parent 8634b51f6c
commit a7231a9746
1 changed files with 2 additions and 1 deletions
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3
include/linux/fs.h
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@ -625,7 +625,6 @@ struct inode {
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 @@ static inline struct file *get_file(struct file *f)
/* 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 *);