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-rw-r--r--fs/9p/v9fs.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h
index 71cab8e..cfdc055 100644
--- a/fs/9p/v9fs.h
+++ b/fs/9p/v9fs.h
@@ -116,12 +116,16 @@ struct v9fs_session_info {
struct p9_fid *root_fid; /* Used for file system sync */
};
+/* cache_validity flags */
+#define V9FS_INO_INVALID_ATTR 0x01
+
struct v9fs_inode {
#ifdef CONFIG_9P_FSCACHE
spinlock_t fscache_lock;
struct fscache_cookie *fscache;
struct p9_qid *fscache_key;
#endif
+ unsigned int cache_validity;
struct p9_fid *writeback_fid;
struct inode vfs_inode;
};
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