44 static int vfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)  in vfs_ioctl()  argument
48 	if (!filp->f_op->unlocked_ioctl)  in vfs_ioctl()
51 	error = filp->f_op->unlocked_ioctl(filp, cmd, arg);  in vfs_ioctl()
58 static int ioctl_fibmap(struct file *filp, int __user *p)  in ioctl_fibmap()  argument
60 	struct inode *inode = file_inode(filp);  in ioctl_fibmap()
82 				    sb->s_id, filp);  in ioctl_fibmap()
199 static int ioctl_fiemap(struct file *filp, struct fiemap __user *ufiemap)  in ioctl_fiemap()  argument
203 	struct inode *inode = file_inode(filp);  in ioctl_fiemap()
268 static int ioctl_preallocate(struct file *filp, int mode, void __user *argp)  in ioctl_preallocate()  argument
270 	struct inode *inode = file_inode(filp);  in ioctl_preallocate()
280 		sr.l_start += filp->f_pos;  in ioctl_preallocate()
289 	return vfs_fallocate(filp, mode | FALLOC_FL_KEEP_SIZE, sr.l_start,  in ioctl_preallocate()
322 static int file_ioctl(struct file *filp, unsigned int cmd, int __user *p)  in file_ioctl()  argument
326 		return ioctl_fibmap(filp, p);  in file_ioctl()
329 		return ioctl_preallocate(filp, 0, p);  in file_ioctl()
332 		return ioctl_preallocate(filp, FALLOC_FL_PUNCH_HOLE, p);  in file_ioctl()
334 		return ioctl_preallocate(filp, FALLOC_FL_ZERO_RANGE, p);  in file_ioctl()
340 static int ioctl_fionbio(struct file *filp, int __user *argp)  in ioctl_fionbio()  argument
354 	spin_lock(&filp->f_lock);  in ioctl_fionbio()
356 		filp->f_flags |= flag;  in ioctl_fionbio()
358 		filp->f_flags &= ~flag;  in ioctl_fionbio()
359 	spin_unlock(&filp->f_lock);  in ioctl_fionbio()
363 static int ioctl_fioasync(unsigned int fd, struct file *filp,  in ioctl_fioasync()  argument
375 	if ((flag ^ filp->f_flags) & FASYNC) {  in ioctl_fioasync()
376 		if (filp->f_op->fasync)  in ioctl_fioasync()
378 			error = filp->f_op->fasync(fd, filp, on);  in ioctl_fioasync()
385 static int ioctl_fsfreeze(struct file *filp)  in ioctl_fsfreeze()  argument
387 	struct super_block *sb = file_inode(filp)->i_sb;  in ioctl_fsfreeze()
402 static int ioctl_fsthaw(struct file *filp)  in ioctl_fsthaw()  argument
404 	struct super_block *sb = file_inode(filp)->i_sb;  in ioctl_fsthaw()
492 static int do_vfs_ioctl(struct file *filp, unsigned int fd,  in do_vfs_ioctl()  argument
496 	struct inode *inode = file_inode(filp);  in do_vfs_ioctl()
508 		return ioctl_fionbio(filp, argp);  in do_vfs_ioctl()
511 		return ioctl_fioasync(fd, filp, argp);  in do_vfs_ioctl()
525 		return ioctl_fsfreeze(filp);  in do_vfs_ioctl()
528 		return ioctl_fsthaw(filp);  in do_vfs_ioctl()
531 		return ioctl_fiemap(filp, argp);  in do_vfs_ioctl()
541 		return ioctl_file_clone(filp, arg, 0, 0, 0);  in do_vfs_ioctl()
544 		return ioctl_file_clone_range(filp, argp);  in do_vfs_ioctl()
547 		return ioctl_file_dedupe_range(filp, argp);  in do_vfs_ioctl()
551 			return vfs_ioctl(filp, cmd, arg);  in do_vfs_ioctl()
553 		return put_user(i_size_read(inode) - filp->f_pos,  in do_vfs_ioctl()
557 		return ioctl_getflags(filp, argp);  in do_vfs_ioctl()
560 		return ioctl_setflags(filp, argp);  in do_vfs_ioctl()
563 		return ioctl_fsgetxattr(filp, argp);  in do_vfs_ioctl()
566 		return ioctl_fssetxattr(filp, argp);  in do_vfs_ioctl()
569 		return ioctl_getfsuuid(filp, argp);  in do_vfs_ioctl()
572 		return ioctl_get_fs_sysfs_path(filp, argp);  in do_vfs_ioctl()
576 			return file_ioctl(filp, cmd, argp);  in do_vfs_ioctl()