linux-kernel - Re: [PATCH 1/6] powerpc/time: Rename mftbl() to mftb()

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Message-Id: <160222339491.867048.15263486614184650478.b4-ty@ellerman.id.au>
Date:   Fri,  9 Oct 2020 17:03:58 +1100 (AEDT)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Paul Mackerras <paulus@...ba.org>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH 1/6] powerpc/time: Rename mftbl() to mftb()

On Thu, 1 Oct 2020 12:42:39 +0000 (UTC), Christophe Leroy wrote:
> On PPC64, we have mftb().
> On PPC32, we have mftbl() and an #define mftb() mftbl().
> 
> mftb() and mftbl() are equivalent, their purpose is to read the
> content of SPRN_TRBL, as returned by 'mftb' simplified instruction.
> 
> binutils seems to define 'mftbl' instruction as an equivalent
> of 'mftb'.
> 
> [...]

Applied to powerpc/next.

[1/6] powerpc/time: Rename mftbl() to mftb()
      https://git.kernel.org/powerpc/c/15c102153e722cc6e0729764a7068c209a7469cd
[2/6] powerpc/time: Make mftb() common to PPC32 and PPC64
      https://git.kernel.org/powerpc/c/ff125fbcd45d1706861579dbe66e31f5b3f1e779
[3/6] powerpc/time: Avoid using get_tbl() and get_tbu() internally
      https://git.kernel.org/powerpc/c/942e89115b588b4b5df86930b5302a5c07b820ba
[4/6] powerpc/time: Remove get_tbu()
      https://git.kernel.org/powerpc/c/e8d5bf30eafc37e31ce68bc7ccf1db970fe3cd04
[5/6] powerpc/time: Make get_tbl() common to PPC32 and PPC64
      https://git.kernel.org/powerpc/c/1156a6285cd38e5a6987ddee3758e7954c56cb3d
[6/6] powerpc/time: Make get_tb() common to PPC32 and PPC64
      https://git.kernel.org/powerpc/c/9686e431c683ee7b8aca0f3985c244aee3d9f30d

cheers