[RFC][PATCH 0/3] signal: Move si_trapno into the _si_fault union

[Eric W. Biederman]

Eric W. Biederman (3):
      siginfo: Move si_trapno inside the union inside _si_fault
      signal: Implement SIL_FAULT_TRAPNO
      signal: Use dedicated helpers to send signals with si_trapno set

 arch/alpha/kernel/osf_sys.c        |  2 +-
 arch/alpha/kernel/signal.c         |  4 +-
 arch/alpha/kernel/traps.c          | 24 ++++++------
 arch/alpha/mm/fault.c              |  4 +-
 arch/sparc/kernel/process_64.c     |  2 +-
 arch/sparc/kernel/sys_sparc_32.c   |  2 +-
 arch/sparc/kernel/sys_sparc_64.c   |  2 +-
 arch/sparc/kernel/traps_32.c       | 22 +++++------
 arch/sparc/kernel/traps_64.c       | 44 ++++++++++------------
 arch/sparc/kernel/unaligned_32.c   |  2 +-
 arch/sparc/mm/fault_32.c           |  2 +-
 arch/sparc/mm/fault_64.c           |  2 +-
 fs/signalfd.c                      |  7 +---
 include/linux/compat.h             |  4 +-
 include/linux/sched/signal.h       | 12 ++----
 include/linux/signal.h             |  1 +
 include/uapi/asm-generic/siginfo.h |  6 +--
 kernel/signal.c                    | 77 ++++++++++++++++++++++----------------
 18 files changed, 107 insertions(+), 112 deletions(-)