提交 d56c3eae 编写于 作者: A Adam J. Richter 提交者: Greg Kroah-Hartman

sysfs: move struct sysfs_dirent to private header

struct sysfs_dirent is private to the fs/sysfs/ subtree.  It is
not even referenced as an opaque structure outside of that subtree.

The following patch moves the declaration from include/linux/sysfs.h to
fs/sysfs/sysfs.h, making it clearer that nothing else in the kernel
dereferences it.

I have been running this patch for years.  Please integrate and forward
upstream if there are no objections.

From: "Adam J. Richter" <adam@yggdrasil.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 63ce18cf
struct sysfs_dirent {
atomic_t s_count;
struct list_head s_sibling;
struct list_head s_children;
void * s_element;
int s_type;
umode_t s_mode;
struct dentry * s_dentry;
struct iattr * s_iattr;
atomic_t s_event;
};
extern struct vfsmount * sysfs_mount;
extern struct kmem_cache *sysfs_dir_cachep;
......
......@@ -17,6 +17,7 @@
struct kobject;
struct module;
struct nameidata;
struct dentry;
struct attribute {
const char * name;
......@@ -68,18 +69,6 @@ struct sysfs_ops {
ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
};
struct sysfs_dirent {
atomic_t s_count;
struct list_head s_sibling;
struct list_head s_children;
void * s_element;
int s_type;
umode_t s_mode;
struct dentry * s_dentry;
struct iattr * s_iattr;
atomic_t s_event;
};
#define SYSFS_ROOT 0x0001
#define SYSFS_DIR 0x0002
#define SYSFS_KOBJ_ATTR 0x0004
......
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