[PATCH v3 0/4] kernel.h: Split out a couple of macros to args.h

[Andy Shevchenko]

There are macros in kernel.h that can be used outside of that header.
Split them to args.h and replace open coded variants.

Test compiled with `make allmodconfig` for x86_64.

(Note that positive diff statistics is due to documentation being
updated.)

In v3:
- split to a series of patches
- fixed build issue on `make allmodconfig` for x86_64 (Andrew)

In v2:
- converted existing users at the same time (Andrew, Rasmus)
- documented how it does work (Andrew, Rasmus)

Andy Shevchenko (4):
  kernel.h: Split out COUNT_ARGS() and CONCATENATE() to args.h
  x86/asm: Replace custom COUNT_ARGS() & CONCATENATE() implementations
  arm64: smccc: Replace custom COUNT_ARGS() & CONCATENATE()
    implementations
  genetlink: Replace custom CONCATENATE() implementation

 arch/x86/include/asm/rmwcc.h      | 11 +++--------
 include/kunit/test.h              |  1 +
 include/linux/args.h              | 28 ++++++++++++++++++++++++++++
 include/linux/arm-smccc.h         | 27 ++++++++++-----------------
 include/linux/genl_magic_func.h   | 27 ++++++++++++++-------------
 include/linux/genl_magic_struct.h |  8 +++-----
 include/linux/kernel.h            |  7 -------
 include/linux/pci.h               |  2 +-
 include/trace/bpf_probe.h         |  2 ++
 9 files changed, 62 insertions(+), 51 deletions(-)
 create mode 100644 include/linux/args.h

-- 
2.40.0.1.gaa8946217a0b