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authorDavid Howells <dhowells@redhat.com>2017-11-02 15:27:52 +0000
committerDavid Howells <dhowells@redhat.com>2017-11-13 15:38:20 +0000
commit215804a99283c57fdd869aab350fdf6acc3460b6 (patch)
treea06a57ba4b15decbd079c0f9d17ca964280d570c /fs/afs/internal.h
parent83732ec5146916bd49b3036b0ea7dedb7831b90e (diff)
afs: Introduce a file-private data record
Introduce a file-private data record for kAFS and put the key into it rather than storing the key in file->private_data. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs/internal.h')
-rw-r--r--fs/afs/internal.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 6aa6e9957c44..facf5b9844d2 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -139,6 +139,20 @@ struct afs_call_type {
};
/*
+ * AFS open file information record. Pointed to by file->private_data.
+ */
+struct afs_file {
+ struct key *key; /* The key this file was opened with */
+};
+
+static inline struct key *afs_file_key(struct file *file)
+{
+ struct afs_file *af = file->private_data;
+
+ return af->key;
+}
+
+/*
* Record of an outstanding read operation on a vnode.
*/
struct afs_read {