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authorMiklos Szeredi <mszeredi@redhat.com>2018-07-18 16:44:44 +0300
committerMiklos Szeredi <mszeredi@redhat.com>2018-07-18 16:44:44 +0300
commitfb16043b46831a75c9b076a7262ae035290b0409 (patch)
treeaede88128c9d4ec05c36ac0864d3e01e2f916c34 /include/linux/dcache.h
parent573e1784817ca1f13d76a0df636929e983e5de3c (diff)
downloadlinux-fb16043b46831a75c9b076a7262ae035290b0409.tar.xz
vfs: remove open_flags from d_real()
Opening regular files on overlayfs is now handled via ovl_open(). Remove the now unused "open_flags" argument from d_op->d_real() and the d_real() helper. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'include/linux/dcache.h')
-rw-r--r--include/linux/dcache.h11
1 files changed, 4 insertions, 7 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 8fe4efa94af6..78cea80423a3 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -145,8 +145,7 @@ struct dentry_operations {
char *(*d_dname)(struct dentry *, char *, int);
struct vfsmount *(*d_automount)(struct path *);
int (*d_manage)(const struct path *, bool);
- struct dentry *(*d_real)(struct dentry *, const struct inode *,
- unsigned int);
+ struct dentry *(*d_real)(struct dentry *, const struct inode *);
} ____cacheline_aligned;
/*
@@ -568,7 +567,6 @@ static inline struct dentry *d_backing_dentry(struct dentry *upper)
* d_real - Return the real dentry
* @dentry: the dentry to query
* @inode: inode to select the dentry from multiple layers (can be NULL)
- * @flags: open flags to control copy-up behavior
*
* If dentry is on a union/overlay, then return the underlying, real dentry.
* Otherwise return the dentry itself.
@@ -576,11 +574,10 @@ static inline struct dentry *d_backing_dentry(struct dentry *upper)
* See also: Documentation/filesystems/vfs.txt
*/
static inline struct dentry *d_real(struct dentry *dentry,
- const struct inode *inode,
- unsigned int flags)
+ const struct inode *inode)
{
if (unlikely(dentry->d_flags & DCACHE_OP_REAL))
- return dentry->d_op->d_real(dentry, inode, flags);
+ return dentry->d_op->d_real(dentry, inode);
else
return dentry;
}
@@ -595,7 +592,7 @@ static inline struct dentry *d_real(struct dentry *dentry,
static inline struct inode *d_real_inode(const struct dentry *dentry)
{
/* This usage of d_real() results in const dentry */
- return d_backing_inode(d_real((struct dentry *) dentry, NULL, 0));
+ return d_backing_inode(d_real((struct dentry *) dentry, NULL));
}
struct name_snapshot {