[PATCH 0/5] remaining x86 -Wmissing-prototype warnings

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

Most of the patches addressing -Wmissing-prototype warnings were
already merged, including 16 of the 20 x86 patches I sent before,
and all except 10 other patches that I need to resubmit to other
trees.

I checked that these five are all still required and that there
were no remaining comments I needed to address.  Four patches
are from v1 of the series, the last one was sent separately
last time, and the contents are unchanged from the original
submission.

These patches have passed a few thousand randconfig builds with
the warning enabled.

Link: https://lore.kernel.org/lkml/20230516193549.544673-1-arnd@xxxxxxxxxx/
Link: https://lore.kernel.org/lkml/20230519094035.11259-1-arnd@xxxxxxxxxx/

Arnd Bergmann (5):
  [RESEND] x86: apic: hide unused safe_smp_processor_id on UP
  [RESEND] x86: avoid unneeded __div64_32 function definition
  [RESEND] x86: qspinlock-paravirt: fix mising-prototype warnings
  [RESEND] x86: purgatory: include header for warn() declaration
  [RESEND] x86: alternative: add __alt_reloc_selftest prototype

 arch/x86/boot/compressed/error.c          |  2 +-
 arch/x86/boot/compressed/error.h          |  2 +-
 arch/x86/include/asm/div64.h              |  2 ++
 arch/x86/include/asm/qspinlock_paravirt.h |  2 ++
 arch/x86/kernel/alternative.c             |  1 +
 arch/x86/kernel/apic/ipi.c                |  2 ++
 arch/x86/kernel/paravirt.c                |  2 ++
 arch/x86/purgatory/purgatory.c            |  1 +
 kernel/locking/qspinlock_paravirt.h       | 20 ++++++++++----------
 9 files changed, 22 insertions(+), 12 deletions(-)

-- 
2.39.2

Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> 
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Cc: x86@xxxxxxxxxx
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx> 
Cc: linux-kernel@xxxxxxxxxxxxxxx