[mirror_ubuntu-bionic-kernel.git] / include / linux / path.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_PATH_H
#define _LINUX_PATH_H

struct dentry;
struct vfsmount;

struct path {
	struct vfsmount *mnt;
	struct dentry *dentry;
} __randomize_layout;

extern void path_get(const struct path *);
extern void path_put(const struct path *);

static inline int path_equal(const struct path *path1, const struct path *path2)
{
	return path1->mnt == path2->mnt && path1->dentry == path2->dentry;
}

static inline void path_put_init(struct path *path)
{
	path_put(path);
	*path = (struct path) { };
}

#endif  /* _LINUX_PATH_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
c5e725f3 JB	2	#ifndef _LINUX_PATH_H
	3	#define _LINUX_PATH_H
	4
	5	struct dentry;
	6	struct vfsmount;
	7
	8	struct path {
	9	struct vfsmount *mnt;
	10	struct dentry *dentry;
3859a271	11	} __randomize_layout;
c5e725f3	12
dcf787f3 AV	13	extern void path_get(const struct path *);
dcf787f3 AV	14	extern void path_put(const struct path *);
1d957f9b	15
8df9d1a4 MS	16	static inline int path_equal(const struct path path1, const struct path path2)
	17	{
	18	return path1->mnt == path2->mnt && path1->dentry == path2->dentry;
	19	}
	20
f121aade MS	21	static inline void path_put_init(struct path *path)
	22	{
	23	path_put(path);
	24	*path = (struct path) { };
	25	}
	26
c5e725f3	27	#endif /* _LINUX_PATH_H */