Re: [PATCH 3/4] pci: mm: Add pci_pool_zalloc() call

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Jul 15, 2015 at 02:14:42PM -0700, Sean O. Stalley wrote:
> Add a wrapper function for pci_pool_alloc() to get zeroed memory.
> 
> Signed-off-by: Sean O. Stalley <sean.stalley@xxxxxxxxx>

If you get details of managing __GFP_ZERO worked out, I'm fine with this
PCI part of it, and you can merge it along with the rest of the series:

Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>

Please capitalize "PCI" in the subject line, like this:

  PCI: mm: Add pci_pool_zalloc() call

> ---
>  include/linux/pci.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/include/linux/pci.h b/include/linux/pci.h
> index 755a2cd..e6ec7d9 100644
> --- a/include/linux/pci.h
> +++ b/include/linux/pci.h
> @@ -1176,6 +1176,8 @@ int pci_set_vga_state(struct pci_dev *pdev, bool decode,
>  		dma_pool_create(name, &pdev->dev, size, align, allocation)
>  #define	pci_pool_destroy(pool) dma_pool_destroy(pool)
>  #define	pci_pool_alloc(pool, flags, handle) dma_pool_alloc(pool, flags, handle)
> +#define	pci_pool_zalloc(pool, flags, handle) \
> +		dma_pool_zalloc(pool, flags, handle)
>  #define	pci_pool_free(pool, vaddr, addr) dma_pool_free(pool, vaddr, addr)
>  
>  enum pci_dma_burst_strategy {
> -- 
> 1.9.1
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-doc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux