linux-kernel - [PATCH v3 0/2] Unify uapi bitsperlong.h

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Message-Id: <1687443219-11946-1-git-send-email-yangtiezhu@loongson.cn>
Date:   Thu, 22 Jun 2023 22:13:37 +0800
From:   Tiezhu Yang <yangtiezhu@...ngson.cn>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     linux-arm-kernel@...ts.infradead.org,
        linux-riscv@...ts.infradead.org, loongarch@...ts.linux.dev,
        linux-arch@...r.kernel.org, bpf@...r.kernel.org,
        linux-perf-users@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org, loongson-kernel@...ts.loongnix.cn
Subject: [PATCH v3 0/2] Unify uapi bitsperlong.h

v3:
  -- Check the definition of __BITS_PER_LONG first at
     the beginning of uapi/asm-generic/bitsperlong.h

v2:
  -- Check __CHAR_BIT__ and __SIZEOF_LONG__ rather than
     __aarch64__, __riscv, __loongarch__, thanks Ruoyao
  -- Update the code comment and commit message

v1:
  -- Rebase on 6.4-rc6
  -- Only unify uapi bitsperlong.h for arm64, riscv and loongarch
  -- Remove uapi bitsperlong.h of hexagon and microblaze in a new patch

Here is the RFC patch:
https://lore.kernel.org/linux-arch/1683615903-10862-1-git-send-email-yangtiezhu@loongson.cn/

Tiezhu Yang (2):
  asm-generic: Unify uapi bitsperlong.h for arm64, riscv and loongarch
  tools arch: Remove uapi bitsperlong.h of hexagon and microblaze

 arch/arm64/include/uapi/asm/bitsperlong.h          | 24 -------------------
 arch/loongarch/include/uapi/asm/bitsperlong.h      |  9 --------
 arch/riscv/include/uapi/asm/bitsperlong.h          | 14 -----------
 include/uapi/asm-generic/bitsperlong.h             | 13 ++++++++++-
 tools/arch/arm64/include/uapi/asm/bitsperlong.h    | 24 -------------------
 tools/arch/hexagon/include/uapi/asm/bitsperlong.h  | 27 ----------------------
 .../arch/loongarch/include/uapi/asm/bitsperlong.h  |  9 --------
 .../arch/microblaze/include/uapi/asm/bitsperlong.h |  2 --
 tools/arch/riscv/include/uapi/asm/bitsperlong.h    | 14 -----------
 tools/include/uapi/asm-generic/bitsperlong.h       | 14 ++++++++++-
 tools/include/uapi/asm/bitsperlong.h               |  6 -----
 11 files changed, 25 insertions(+), 131 deletions(-)
 delete mode 100644 arch/arm64/include/uapi/asm/bitsperlong.h
 delete mode 100644 arch/loongarch/include/uapi/asm/bitsperlong.h
 delete mode 100644 arch/riscv/include/uapi/asm/bitsperlong.h
 delete mode 100644 tools/arch/arm64/include/uapi/asm/bitsperlong.h
 delete mode 100644 tools/arch/hexagon/include/uapi/asm/bitsperlong.h
 delete mode 100644 tools/arch/loongarch/include/uapi/asm/bitsperlong.h
 delete mode 100644 tools/arch/microblaze/include/uapi/asm/bitsperlong.h
 delete mode 100644 tools/arch/riscv/include/uapi/asm/bitsperlong.h

-- 
2.1.0