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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_CHARDEV_H
#define _BCACHEFS_CHARDEV_H
#ifndef NO_BCACHEFS_FS
struct printbuf;
int bch2_copy_ioctl_err_msg(struct bch_ioctl_err_msg *, struct printbuf *, int);
long bch2_fs_ioctl(struct bch_fs *, unsigned, void __user *);
void bch2_fs_chardev_exit(struct bch_fs *);
int bch2_fs_chardev_init(struct bch_fs *);
void bch2_chardev_exit(void);
int __init bch2_chardev_init(void);
#else
static inline long bch2_fs_ioctl(struct bch_fs *c,
unsigned cmd, void __user * arg)
{
return -ENOTTY;
}
static inline void bch2_fs_chardev_exit(struct bch_fs *c) {}
static inline int bch2_fs_chardev_init(struct bch_fs *c) { return 0; }
static inline void bch2_chardev_exit(void) {}
static inline int __init bch2_chardev_init(void) { return 0; }
#endif /* NO_BCACHEFS_FS */
#endif /* _BCACHEFS_CHARDEV_H */
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