Re: [PATCH 1/2] xtensa, rwsem: drop superfluous arch specific implementation
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- To: Michal Hocko <mhocko@xxxxxxxxxx>
- Subject: Re: [PATCH 1/2] xtensa, rwsem: drop superfluous arch specific implementation
- From: Max Filippov <jcmvbkbc@xxxxxxxxx>
- Date: Mon, 4 Apr 2016 13:23:56 +0300
- Cc: LKML <linux-kernel@xxxxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Tony Luck <tony.luck@xxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Chris Zankel <chris@xxxxxxxxxx>, "maintainer:X86 ARCHITECTURE..." <x86@xxxxxxxxxx>, "open list:ALPHA PORT" <linux-alpha@xxxxxxxxxxxxxxx>, "open list:IA64 (Itanium) PL..." <linux-ia64@xxxxxxxxxxxxxxx>, linux-s390 <linux-s390@xxxxxxxxxxxxxxx>, "open list:SUPERH" <linux-sh@xxxxxxxxxxxxxxx>, "open list:SPARC + UltraSPAR..." <sparclinux@xxxxxxxxxxxxxxx>, "linux-xtensa@xxxxxxxxxxxxxxxx" <linux-xtensa@xxxxxxxxxxxxxxxx>, Linux-Arch <linux-arch@xxxxxxxxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxx>
- In-reply-to: <1459760800-13477-1-git-send-email-mhocko@kernel.org>
- List-id: <linux-ia64.vger.kernel.org>
- References: <20160404090335.GB10272@dhcp22.suse.cz> <1459760800-13477-1-git-send-email-mhocko@kernel.org>
On Mon, Apr 4, 2016 at 12:06 PM, Michal Hocko <mhocko@xxxxxxxxxx> wrote:
> From: Michal Hocko <mhocko@xxxxxxxx>
>
> since "locking, rwsem: drop explicit memory barriers" the arch specific
> code is basically same as the the generic one so we can drop the
> superfluous code.
>
> Suggested-by: Davidlohr Bueso <dave@xxxxxxxxxxxx>
> Signed-off-by: Michal Hocko <mhocko@xxxxxxxx>
> ---
> arch/xtensa/include/asm/Kbuild | 1 +
> arch/xtensa/include/asm/rwsem.h | 134 ----------------------------------------
> 2 files changed, 1 insertion(+), 134 deletions(-)
> delete mode 100644 arch/xtensa/include/asm/rwsem.h
Acked-by: Max Filippov <jcmvbkbc@xxxxxxxxx>
--
Thanks.
-- Max
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