sysfs, kernfs: introduce kernfs_ops

[platform/adaptation/renesas_rcar/renesas_kernel.git] / fs / sysfs / sysfs.h

diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index 619250d..c05e0dd 100644 (file)
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -27,6 +27,7 @@ struct sysfs_elem_symlink {
 };
 
 struct sysfs_elem_attr {
+       const struct kernfs_ops *ops;
        struct sysfs_open_dirent *open;
 };
 
@@ -89,6 +90,8 @@ struct sysfs_dirent {
 #define SYSFS_FLAG_MASK                        ~SYSFS_TYPE_MASK
 #define SYSFS_FLAG_NS                  0x01000
 #define SYSFS_FLAG_REMOVED             0x02000
+#define SYSFS_FLAG_HAS_SEQ_SHOW                0x04000
+#define SYSFS_FLAG_HAS_MMAP            0x08000
 
 static inline unsigned int sysfs_type(struct sysfs_dirent *sd)
 {