linux-kernel - Re: [PATCH] powerpc: Force inlining of csum

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Date:   Fri, 18 Jun 2021 13:51:29 +1000
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] powerpc: Force inlining of csum_add()

On Tue, 11 May 2021 06:08:06 +0000 (UTC), Christophe Leroy wrote:
> Commit 328e7e487a46 ("powerpc: force inlining of csum_partial() to
> avoid multiple csum_partial() with GCC10") inlined csum_partial().
> 
> Now that csum_partial() is inlined, GCC outlines csum_add() when
> called by csum_partial().
> 
> c064fb28 <csum_add>:
> c064fb28:	7c 63 20 14 	addc    r3,r3,r4
> c064fb2c:	7c 63 01 94 	addze   r3,r3
> c064fb30:	4e 80 00 20 	blr
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc: Force inlining of csum_add()
      https://git.kernel.org/powerpc/c/4423eff71ca6b8f2c5e0fc4cea33d8cdfe3c3740

cheers