[all-commits] [llvm/llvm-project] 0b790a: [libc] add CPU_COUNT macro and backing function

[michaelrj-google via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0b790afb06475d7c5f9b62e5bab186c01fda4ff1
      https://github.com/llvm/llvm-project/commit/0b790afb06475d7c5f9b62e5bab186c01fda4ff1
  Author: Michael Jones <michaelrj at google.com>
  Date:   2022-10-04 (Tue, 04 Oct 2022)

  Changed paths:
    M libc/config/linux/x86_64/entrypoints.txt
    M libc/config/linux/x86_64/headers.txt
    M libc/include/CMakeLists.txt
    M libc/include/llvm-libc-macros/CMakeLists.txt
    M libc/include/llvm-libc-macros/linux/CMakeLists.txt
    A libc/include/llvm-libc-macros/linux/sched-macros.h
    A libc/include/llvm-libc-macros/sched-macros.h
    M libc/include/sched.h.def
    M libc/spec/gnu_ext.td
    M libc/spec/llvm_libc_ext.td
    M libc/src/sched/CMakeLists.txt
    M libc/src/sched/linux/CMakeLists.txt
    A libc/src/sched/linux/sched_getcpucount.cpp
    A libc/src/sched/sched_getcpucount.h
    M libc/test/src/sched/CMakeLists.txt
    A libc/test/src/sched/cpu_count_test.cpp

  Log Message:
  -----------
  [libc] add CPU_COUNT macro and backing function

Add the macro CPU_COUNT as well as a backing function to implement the
functionality.

Reviewed By: sivachandra

Differential Revision: https://reviews.llvm.org/D135179