44 long 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()
59 static int ioctl_fibmap(struct file *filp, int __user *p)  in ioctl_fibmap()  argument
61 	struct inode *inode = file_inode(filp);  in ioctl_fibmap()
83 				    sb->s_id, filp);  in ioctl_fibmap()
200 static int ioctl_fiemap(struct file *filp, struct fiemap __user *ufiemap)  in ioctl_fiemap()  argument
204 	struct inode *inode = file_inode(filp);  in ioctl_fiemap()
270 static int ioctl_preallocate(struct file *filp, int mode, void __user *argp)  in ioctl_preallocate()  argument
272 	struct inode *inode = file_inode(filp);  in ioctl_preallocate()
282 		sr.l_start += filp->f_pos;  in ioctl_preallocate()
291 	return vfs_fallocate(filp, mode | FALLOC_FL_KEEP_SIZE, sr.l_start,  in ioctl_preallocate()
324 static int file_ioctl(struct file *filp, unsigned int cmd, int __user *p)  in file_ioctl()  argument
328 		return ioctl_fibmap(filp, p);  in file_ioctl()
331 		return ioctl_preallocate(filp, 0, p);  in file_ioctl()
334 		return ioctl_preallocate(filp, FALLOC_FL_PUNCH_HOLE, p);  in file_ioctl()
336 		return ioctl_preallocate(filp, FALLOC_FL_ZERO_RANGE, p);  in file_ioctl()
342 static int ioctl_fionbio(struct file *filp, int __user *argp)  in ioctl_fionbio()  argument
356 	spin_lock(&filp->f_lock);  in ioctl_fionbio()
358 		filp->f_flags |= flag;  in ioctl_fionbio()
360 		filp->f_flags &= ~flag;  in ioctl_fionbio()
361 	spin_unlock(&filp->f_lock);  in ioctl_fionbio()
365 static int ioctl_fioasync(unsigned int fd, struct file *filp,  in ioctl_fioasync()  argument
377 	if ((flag ^ filp->f_flags) & FASYNC) {  in ioctl_fioasync()
378 		if (filp->f_op->fasync)  in ioctl_fioasync()
380 			error = filp->f_op->fasync(fd, filp, on);  in ioctl_fioasync()
387 static int ioctl_fsfreeze(struct file *filp)  in ioctl_fsfreeze()  argument
389 	struct super_block *sb = file_inode(filp)->i_sb;  in ioctl_fsfreeze()
404 static int ioctl_fsthaw(struct file *filp)  in ioctl_fsthaw()  argument
406 	struct super_block *sb = file_inode(filp)->i_sb;  in ioctl_fsthaw()
773 static int do_vfs_ioctl(struct file *filp, unsigned int fd,  in do_vfs_ioctl()  argument
777 	struct inode *inode = file_inode(filp);  in do_vfs_ioctl()
789 		return ioctl_fionbio(filp, argp);  in do_vfs_ioctl()
792 		return ioctl_fioasync(fd, filp, argp);  in do_vfs_ioctl()
805 		return ioctl_fsfreeze(filp);  in do_vfs_ioctl()
808 		return ioctl_fsthaw(filp);  in do_vfs_ioctl()
811 		return ioctl_fiemap(filp, argp);  in do_vfs_ioctl()
821 		return ioctl_file_clone(filp, arg, 0, 0, 0);  in do_vfs_ioctl()
824 		return ioctl_file_clone_range(filp, argp);  in do_vfs_ioctl()
827 		return ioctl_file_dedupe_range(filp, argp);  in do_vfs_ioctl()
831 			return vfs_ioctl(filp, cmd, arg);  in do_vfs_ioctl()
833 		return put_user(i_size_read(inode) - filp->f_pos,  in do_vfs_ioctl()
837 		return ioctl_getflags(filp, argp);  in do_vfs_ioctl()
840 		return ioctl_setflags(filp, argp);  in do_vfs_ioctl()
843 		return ioctl_fsgetxattr(filp, argp);  in do_vfs_ioctl()
846 		return ioctl_fssetxattr(filp, argp);  in do_vfs_ioctl()
850 			return file_ioctl(filp, cmd, argp);  in do_vfs_ioctl()