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kernfs: remove the unused lockdep_key field in struct kernfs_ops 

Not actually used anywhere.

Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210913054121.616001-4-hch@lst.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christoph Hellwig 2021-09-13 07:41:11 +02:00 committed by Greg Kroah-Hartman
parent 2935662449
commit eaf501e0d8
1 changed files with 0 additions and 4 deletions
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4
include/linux/kernfs.h
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@ -269,10 +269,6 @@ struct kernfs_ops {
struct poll_table_struct *pt);
int (*mmap)(struct kernfs_open_file *of, struct vm_area_struct *vma);
#ifdef CONFIG_DEBUG_LOCK_ALLOC
struct lock_class_key lockdep_key;
#endif
};
/*