dquot: cleanup dquot drop routine

Get rid of the drop dquot operation - it is now always called from
the filesystem and if a filesystem really needs it's own (which none
currently does) it can just call into it's own routine directly.

Rename the now static low-level dquot_drop helper to __dquot_drop
and vfs_dq_drop to dquot_drop to have a consistent namespace.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/linux/quota.h b/include/linux/quota.h
index 422e6aa78edc..aec2e9dac2d7 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -296,7 +296,6 @@ struct quota_format_ops {
 /* Operations working with dquots */
 struct dquot_operations {
         int (*initialize) (struct inode *, int);
-        int (*drop) (struct inode *);
         int (*write_dquot) (struct dquot *);            /* Ordinary dquot write */
         struct dquot *(*alloc_dquot)(struct super_block *, int);        /* Allocate memory for new dquot */
         void (*destroy_dquot)(struct dquot *);          /* Free memory for dquot */