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From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	"K. Y. Srinivasan" <kys@microsoft.com>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>,
	Wei Liu <wei.liu@kernel.org>,
	"the arch/x86 maintainers" <x86@kernel.org>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Laura Abbott <labbott@redhat.com>,
	Sumit Semwal <sumit.semwal@linaro.org>,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Minchan Kim <minchan@kernel.org>, Nitin Gupta <ngupta@vflare.org>,
	Christophe Leroy <christophe.leroy@c-s.fr>,
	Linux-Arch <linux-arch@vger.kernel.org>,
	linux-hyperv@vger.kernel.org,
	linux-s390 <linux-s390@vger.kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	DRI Development <dri-devel@lists.freedesktop.org>,
	linaro-mm-sig@lists.linaro.org, Linux MM <linux-mm@kvack.org>,
	Linux IOMMU <iommu@lists.linux-foundation.org>,
	bpf <bpf@vger.kernel.org>, Robin Murphy <robin.murphy@arm.com>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 24/29] mm: remove __vmalloc_node_flags_caller
Date: Mon, 20 Apr 2020 11:27:56 +0200
Message-ID: <CAMuHMdXktO=2n1tbE5RWRfE1CMd9bP-aHJQifO3J9HYxoQEuXQ@mail.gmail.com> (raw)
In-Reply-To: <20200414131348.444715-25-hch@lst.de>

Hi Christoph,

On Tue, Apr 14, 2020 at 3:21 PM Christoph Hellwig <hch@lst.de> wrote:
> Just use __vmalloc_node instead which gets and extra argument.  To be
> able to to use __vmalloc_node in all caller make it available outside
> of vmalloc and implement it in nommu.c.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>

One more nommu failure below...

> --- a/mm/nommu.c
> +++ b/mm/nommu.c
> @@ -150,8 +150,8 @@ void *__vmalloc(unsigned long size, gfp_t gfp_mask)
>  }
>  EXPORT_SYMBOL(__vmalloc);
>
> -void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags,
> -               void *caller)
> +void *__vmalloc_node(unsigned long size, unsigned long align, gfp_t gfp_mask,
> +               int node, const void *caller)
>  {
>         return __vmalloc(size, flags);

On Mon, Apr 20, 2020 at 10:39 AM <noreply@ellerman.id.au> wrote:
> FAILED linux-next/m5272c3_defconfig/m68k-gcc8 Mon Apr 20, 18:38
>
> http://kisskb.ellerman.id.au/kisskb/buildresult/14213623/
>
> mm/nommu.c:164:25: error: 'flags' undeclared (first use in this function); did you mean 'class'?

"return __vmalloc(size, gfp_mask);"

Gr{oetje,eeting}s,

                        Geert


--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

  reply index

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-14 13:13 decruft the vmalloc API v2 Christoph Hellwig
2020-04-14 13:13 ` [PATCH 01/29] x86/hyperv: use vmalloc_exec for the hypercall page Christoph Hellwig
2020-04-14 13:13 ` [PATCH 02/29] x86: fix vmap arguments in map_irq_stack Christoph Hellwig
2020-04-14 13:13 ` [PATCH 03/29] staging: android: ion: use vmap instead of vm_map_ram Christoph Hellwig
2020-04-14 13:13 ` [PATCH 04/29] staging: media: ipu3: use vmap instead of reimplementing it Christoph Hellwig
2020-04-23 10:32   ` Sakari Ailus
2020-04-14 13:13 ` [PATCH 05/29] dma-mapping: use vmap insted " Christoph Hellwig
2020-04-14 13:13 ` [PATCH 06/29] powerpc: add an ioremap_phb helper Christoph Hellwig
2020-04-14 13:13 ` [PATCH 07/29] powerpc: remove __ioremap_at and __iounmap_at Christoph Hellwig
2020-04-14 13:13 ` [PATCH 08/29] mm: remove __get_vm_area Christoph Hellwig
2020-04-14 13:13 ` [PATCH 09/29] mm: unexport unmap_kernel_range_noflush Christoph Hellwig
2020-04-14 13:13 ` [PATCH 10/29] mm: rename CONFIG_PGTABLE_MAPPING to CONFIG_ZSMALLOC_PGTABLE_MAPPING Christoph Hellwig
2020-04-14 13:13 ` [PATCH 11/29] mm: only allow page table mappings for built-in zsmalloc Christoph Hellwig
2020-04-16 20:43   ` Minchan Kim
2020-04-14 13:13 ` [PATCH 12/29] mm: pass addr as unsigned long to vb_free Christoph Hellwig
2020-04-14 13:13 ` [PATCH 13/29] mm: remove vmap_page_range_noflush and vunmap_page_range Christoph Hellwig
2020-04-14 13:13 ` [PATCH 14/29] mm: rename vmap_page_range to map_kernel_range Christoph Hellwig
2020-04-14 13:13 ` [PATCH 15/29] mm: don't return the number of pages from map_kernel_range{,_noflush} Christoph Hellwig
2020-04-14 13:13 ` [PATCH 16/29] mm: remove map_vm_range Christoph Hellwig
2020-04-14 13:13 ` [PATCH 17/29] mm: remove unmap_vmap_area Christoph Hellwig
2020-04-14 13:13 ` [PATCH 18/29] mm: remove the prot argument from vm_map_ram Christoph Hellwig
2020-04-14 13:13 ` [PATCH 19/29] mm: enforce that vmap can't map pages executable Christoph Hellwig
2020-04-14 13:13 ` [PATCH 20/29] gpu/drm: remove the powerpc hack in drm_legacy_sg_alloc Christoph Hellwig
2020-04-14 13:13 ` [PATCH 21/29] mm: remove the pgprot argument to __vmalloc Christoph Hellwig
2020-04-14 15:13   ` Wei Liu
     [not found]     ` <CAMeeMh8Q3Od76WaTasw+BpYVF58P-HQMaiFKHxXbZ_Q3tQPZ=A@mail.gmail.com>
2020-05-01  2:38       ` John Dorminy
2020-05-01 22:09         ` Andrew Morton
2020-04-14 13:13 ` [PATCH 22/29] mm: remove the prot argument to __vmalloc_node Christoph Hellwig
2020-04-14 13:13 ` [PATCH 23/29] mm: remove both instances of __vmalloc_node_flags Christoph Hellwig
2020-04-14 13:13 ` [PATCH 24/29] mm: remove __vmalloc_node_flags_caller Christoph Hellwig
2020-04-20  9:27   ` Geert Uytterhoeven [this message]
2020-04-14 13:13 ` [PATCH 25/29] mm: switch the test_vmalloc module to use __vmalloc_node Christoph Hellwig
2020-04-14 13:13 ` [PATCH 26/29] mm: remove vmalloc_user_node_flags Christoph Hellwig
2020-04-20  9:26   ` Geert Uytterhoeven
2020-04-14 13:13 ` [PATCH 27/29] arm64: use __vmalloc_node in arch_alloc_vmap_stack Christoph Hellwig
2020-04-14 13:13 ` [PATCH 28/29] powerpc: use __vmalloc_node in alloc_vm_stack Christoph Hellwig
2020-04-14 13:13 ` [PATCH 29/29] s390: use __vmalloc_node in stack_alloc Christoph Hellwig

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