[PATCH v2 0/7] um: A follow-up series of -Wmissing-prototypes fixes

[Tiwei Bie]

This is a follow-up series built on top of below series:
https://lore.kernel.org/linux-um/20240306101925.1088870-1-tiwei.btw@xxxxxxxxxxxx/

Changes since v1:
https://lore.kernel.org/linux-um/20240423112457.2409319-1-tiwei.btw@xxxxxxxxxxxx/
- include "internal.h" explicitly (Johannes);
- drop the "extern" (Johannes);

Tiwei Bie (7):
  um: Fix -Wmissing-prototypes warnings for (rt_)sigreturn
  um: Fix the -Wmissing-prototypes warning for __switch_mm
  um: Fix the -Wmissing-prototypes warning for get_thread_reg
  um: Fix the declaration of kasan_map_memory
  um: Add an internal header shared among the user code
  um: Fix -Wmissing-prototypes warnings for __vdso_*
  um: Remove unused do_get_thread_area function

 arch/um/include/asm/kasan.h             |  1 -
 arch/um/include/asm/mmu.h               |  2 --
 arch/um/include/asm/processor-generic.h |  1 -
 arch/um/include/shared/kern_util.h      |  2 ++
 arch/um/include/shared/skas/mm_id.h     |  2 ++
 arch/um/os-Linux/elf_aux.c              |  1 +
 arch/um/os-Linux/internal.h             | 20 ++++++++++++++++++++
 arch/um/os-Linux/main.c                 |  3 +--
 arch/um/os-Linux/mem.c                  |  2 ++
 arch/um/os-Linux/skas/mem.c             |  3 +--
 arch/um/os-Linux/skas/process.c         |  1 +
 arch/um/os-Linux/start_up.c             |  3 +--
 arch/x86/um/shared/sysdep/archsetjmp.h  |  7 +++++++
 arch/x86/um/signal.c                    |  5 +++--
 arch/x86/um/tls_32.c                    | 17 -----------------
 arch/x86/um/vdso/um_vdso.c              | 10 ++++++++--
 16 files changed, 49 insertions(+), 31 deletions(-)
 create mode 100644 arch/um/os-Linux/internal.h

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2.34.1