linux-kernel - Re: [PATCH 27/28] s390: use __vmalloc_node in alloc_vm

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Date:   Wed, 8 Apr 2020 15:33:23 +0200
From:   Christian Borntraeger <borntraeger@...ibm.com>
To:     Christoph Hellwig <hch@....de>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>, x86@...nel.org,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Laura Abbott <labbott@...hat.com>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Minchan Kim <minchan@...nel.org>,
        Nitin Gupta <ngupta@...are.org>
Cc:     Robin Murphy <robin.murphy@....com>,
        Christophe Leroy <christophe.leroy@....fr>,
        Peter Zijlstra <peterz@...radead.org>,
        linuxppc-dev@...ts.ozlabs.org, linux-hyperv@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linaro-mm-sig@...ts.linaro.org,
        linux-arch@...r.kernel.org, linux-mm@...ck.org,
        iommu@...ts.linux-foundation.org,
        linux-arm-kernel@...ts.infradead.org, linux-s390@...r.kernel.org,
        bpf@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 27/28] s390: use __vmalloc_node in alloc_vm_stack

On 08.04.20 13:59, Christoph Hellwig wrote:
> alloc_vm_stack can use a slightly higher level vmalloc function.
> 
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
>  arch/powerpc/kernel/irq.c | 5 ++---

wrong subject (power vs s390)

>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
> index a25ed47087ee..4518fb1d6bf4 100644
> --- a/arch/powerpc/kernel/irq.c
> +++ b/arch/powerpc/kernel/irq.c
> @@ -735,9 +735,8 @@ void do_IRQ(struct pt_regs *regs)
>  
>  static void *__init alloc_vm_stack(void)
>  {
> -	return __vmalloc_node_range(THREAD_SIZE, THREAD_ALIGN, VMALLOC_START,
> -				    VMALLOC_END, THREADINFO_GFP, PAGE_KERNEL,
> -				     0, NUMA_NO_NODE, (void*)_RET_IP_);
> +	return __vmalloc_node(THREAD_SIZE, THREAD_ALIGN, THREADINFO_GFP,
> +			      NUMA_NO_NODE, (void *)_RET_IP_);
>  }
>  
>  static void __init vmap_irqstack_init(void)
>