diff options
Diffstat (limited to 'fs/sysfs/sysfs.h')
| -rw-r--r-- | fs/sysfs/sysfs.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index 845ab3ad229d..7484a36ee678 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -11,14 +11,18 @@ #include <linux/lockdep.h> #include <linux/kobject_ns.h> #include <linux/fs.h> +#include <linux/rbtree.h> struct sysfs_open_dirent; /* type-specific structures for sysfs_dirent->s_* union members */ struct sysfs_elem_dir { struct kobject *kobj; - /* children list starts here and goes through sd->s_sibling */ - struct sysfs_dirent *children; + + unsigned long subdirs; + + struct rb_root inode_tree; + struct rb_root name_tree; }; struct sysfs_elem_symlink { @@ -56,9 +60,16 @@ struct sysfs_dirent { struct lockdep_map dep_map; #endif struct sysfs_dirent *s_parent; - struct sysfs_dirent *s_sibling; const char *s_name; + struct rb_node inode_node; + struct rb_node name_node; + + union { + struct completion *completion; + struct sysfs_dirent *removed_list; + } u; + const void *s_ns; /* namespace tag */ union { struct sysfs_elem_dir s_dir; @@ -68,7 +79,7 @@ struct sysfs_dirent { }; unsigned int s_flags; - unsigned short s_mode; + umode_t s_mode; ino_t s_ino; struct sysfs_inode_attrs *s_iattr; }; @@ -218,7 +229,7 @@ int sysfs_add_file(struct sysfs_dirent *dir_sd, const struct attribute *attr, int type); int sysfs_add_file_mode(struct sysfs_dirent *dir_sd, - const struct attribute *attr, int type, mode_t amode); + const struct attribute *attr, int type, umode_t amode); /* * bin.c */ |