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authorMark Brown <broonie@kernel.org>2023-07-17 08:12:31 +0300
committerMark Brown <broonie@kernel.org>2023-07-17 08:12:31 +0300
commit0791faebfe750292a8a842b64795a390ca4a3b51 (patch)
tree0e6095a5a0130398b0693bddfdc421c41eebda7c /include/linux/exportfs.h
parente8bf1741c14eb8e4a4e1364d45aeeab66660ab9b (diff)
parentfdf0eaf11452d72945af31804e2a1048ee1b574c (diff)
downloadlinux-0791faebfe750292a8a842b64795a390ca4a3b51.tar.xz
ASoC: Merge v6.5-rc2
Get a similar baseline to my other branches, and fixes for people using the branch.
Diffstat (limited to 'include/linux/exportfs.h')
-rw-r--r--include/linux/exportfs.h18
1 files changed, 15 insertions, 3 deletions
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 9edb29101ec8..11fbd0ee1370 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -135,6 +135,9 @@ struct fid {
};
};
+#define EXPORT_FH_CONNECTABLE 0x1 /* Encode file handle with parent */
+#define EXPORT_FH_FID 0x2 /* File handle may be non-decodeable */
+
/**
* struct export_operations - for nfsd to communicate with file systems
* @encode_fh: encode a file handle fragment from a dentry
@@ -150,7 +153,7 @@ struct fid {
* encode_fh:
* @encode_fh should store in the file handle fragment @fh (using at most
* @max_len bytes) information that can be used by @decode_fh to recover the
- * file referred to by the &struct dentry @de. If the @connectable flag is
+ * file referred to by the &struct dentry @de. If @flag has CONNECTABLE bit
* set, the encode_fh() should store sufficient information so that a good
* attempt can be made to find not only the file but also it's place in the
* filesystem. This typically means storing a reference to de->d_parent in
@@ -225,9 +228,18 @@ struct export_operations {
};
extern int exportfs_encode_inode_fh(struct inode *inode, struct fid *fid,
- int *max_len, struct inode *parent);
+ int *max_len, struct inode *parent,
+ int flags);
extern int exportfs_encode_fh(struct dentry *dentry, struct fid *fid,
- int *max_len, int connectable);
+ int *max_len, int flags);
+
+static inline int exportfs_encode_fid(struct inode *inode, struct fid *fid,
+ int *max_len)
+{
+ return exportfs_encode_inode_fh(inode, fid, max_len, NULL,
+ EXPORT_FH_FID);
+}
+
extern struct dentry *exportfs_decode_fh_raw(struct vfsmount *mnt,
struct fid *fid, int fh_len,
int fileid_type,