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locks: typedef fl_owner_t to void *

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fl_owner_t is a cookie that can store all kinds of different pointers,
so don't pretends it points to a file structure.

For now just change the typedef, but as a follow on this will allow
to get rids of lots of casts and eventually the typedef itself.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
This commit is contained in:
Christoph Hellwig 2014-07-13 17:00:37 +02:00 committed by Jeff Layton
parent 1795cd9b3a
commit 17fa388ddc
1 changed files with 1 additions and 1 deletions
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2
include/linux/fs.h
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@ -833,7 +833,7 @@ static inline struct file *get_file(struct file *f)
*
* Lockd stuffs a "host" pointer into this.
*/
typedef struct files_struct *fl_owner_t;
typedef void *fl_owner_t;
struct file_lock_operations {
void (*fl_copy_lock)(struct file_lock *, struct file_lock *);