fs: remove ksys_ioctl

Fold it into the only remaining caller.

Signed-off-by: Christoph Hellwig <[email protected]>
Acked-by: Linus Torvalds <[email protected]>

Author: Christoph Hellwig

fs/ioctl.c

@@ -736,7 +736,7 @@ static int do_vfs_ioctl(struct file *filp, unsigned int fd,
 	return -ENOIOCTLCMD;
 }
 
-int ksys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
+SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
 {
 	struct fd f = fdget(fd);
 	int error;
@@ -757,11 +757,6 @@ int ksys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 	return error;
 }
 
-SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
-{
-	return ksys_ioctl(fd, cmd, arg);
-}
-
 #ifdef CONFIG_COMPAT
 /**
  * compat_ptr_ioctl - generic implementation of .compat_ioctl file operation

include/linux/syscalls.h

@@ -1241,7 +1241,6 @@ int ksys_chroot(const char __user *filename);
 ssize_t ksys_write(unsigned int fd, const char __user *buf, size_t count);
 int ksys_chdir(const char __user *filename);
 int ksys_fchown(unsigned int fd, uid_t user, gid_t group);
-int ksys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
 ssize_t ksys_read(unsigned int fd, char __user *buf, size_t count);
 void ksys_sync(void);
 int ksys_unshare(unsigned long unshare_flags);