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From:   Michael Ellerman <patch-notifications@ellerman.id.au>
To:     Paul Mackerras <paulus@samba.org>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Christophe Leroy <christophe.leroy@csgroup.eu>,
        Shuah Khan <shuah@kernel.org>,
        Michael Ellerman <mpe@ellerman.id.au>
Cc:     linuxppc-dev@lists.ozlabs.org, linux-kselftest@vger.kernel.org,
        linux-kernel@vger.kernel.org
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References: <0ad62673d3e063f848e7c99d719bb966efd433e8.1622809833.git.christophe.leroy@csgroup.eu>
Subject: Re: [PATCH] powerpc/selftests: Use gettid() instead of getppid() for null_syscall
Message-Id: <162398829644.1363949.13696130535208062444.b4-ty@ellerman.id.au>
Date:   Fri, 18 Jun 2021 13:51:36 +1000
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On Fri, 4 Jun 2021 12:31:09 +0000 (UTC), Christophe Leroy wrote:
> gettid() is 10% lighter than getppid(), use it for null_syscall selftest.

Applied to powerpc/next.

[1/1] powerpc/selftests: Use gettid() instead of getppid() for null_syscall
      https://git.kernel.org/powerpc/c/a1ea0ca8a6f17d7b79bbc4d05dd4e6ca162d8f15

cheers