Merge tag 'core-entry-2024-01-08' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull generic syscall updates from Ingo Molnar:
 "Move various entry functions from kernel/entry/common.c to a header
  file, and always-inline them, to improve syscall entry performance
  on s390 by ~11%"

* tag 'core-entry-2024-01-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  entry: Move syscall_enter_from_user_mode() to header file
  entry: Move enter_from_user_mode() to header file
  entry: Move exit to usermode functions to header file