Merge tag 'core-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull RT signal fix from Thomas Gleixner:
 "Revert the RT related signal changes. They need to be reworked and
  generalized"

* tag 'core-urgent-2022-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  Revert "signal, x86: Delay calling signals in atomic on RT enabled kernels"

diff --combined arch/x86/Kconfig
index ff45a27fc29ceb6a47ff51d0b507b1a5a3f59286,442a426e8a68a2e235a5e44a7cdcab02c23399b0..b0142e01002e3dd4fc3299f23da6ce2e6aaa3997
--- 1/arch/x86/Kconfig
--- 2/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@@ -122,7 -122,6 +122,6 @@@ config X8
        select ARCH_WANT_GENERAL_HUGETLB
        select ARCH_WANT_HUGE_PMD_SHARE
        select ARCH_WANT_LD_ORPHAN_WARN
-       select ARCH_WANTS_RT_DELAYED_SIGNALS
        select ARCH_WANTS_THP_SWAP              if X86_64
        select ARCH_HAS_PARANOID_L1D_FLUSH
        select BUILDTIME_TABLE_SORT
@@@ -224,7 -223,6 +223,7 @@@
        select HAVE_KPROBES_ON_FTRACE
        select HAVE_FUNCTION_ERROR_INJECTION
        select HAVE_KRETPROBES
 +      select HAVE_RETHOOK
        select HAVE_KVM
        select HAVE_LIVEPATCH                   if X86_64
        select HAVE_MIXED_BREAKPOINTS_REGS