On Thu, 11 Dec 2008 12:53:54 +0000
David Howells <[EMAIL PROTECTED]> wrote:
> Rename PowerPC's struct vm_region so that I can introduce my own global
> version
> for NOMMU. It's feasible that the PowerPC version may wish to use my global
> one instead.
>
> The NOMMU vm_region struct defines areas of the physical memory map that are
> under mmap. This may include chunks of RAM or regions of memory mapped
> devices, such as flash. It is also used to retain copies of file content so
> that shareable private memory mappings of files can be made. As such, it may
> be compatible with what is described in the banner comment for PowerPC's
> vm_region struct.
>
> Signed-off-by: David Howells <[EMAIL PROTECTED]>
> ---
>
> arch/powerpc/lib/dma-noncoherent.c | 24 ++++++++++++------------
> 1 files changed, 12 insertions(+), 12 deletions(-)
>
>
> diff --git a/arch/powerpc/lib/dma-noncoherent.c
> b/arch/powerpc/lib/dma-noncoherent.c
> index 31734c0..a55c6ca 100644
> --- a/arch/powerpc/lib/dma-noncoherent.c
> +++ b/arch/powerpc/lib/dma-noncoherent.c
> @@ -77,26 +77,26 @@ static DEFINE_SPINLOCK(consistent_lock);
> * the amount of RAM found at boot time.) I would imagine that get_vm_area()
> * would have to initialise this each time prior to calling
> vm_region_alloc().
> */
> -struct vm_region {
> +struct ppc_vm_region {
> struct list_head vm_list;
> unsigned long vm_start;
> unsigned long vm_end;
> };
>
> -static struct vm_region consistent_head = {
> +static struct ppc_vm_region consistent_head = {
> .vm_list = LIST_HEAD_INIT(consistent_head.vm_list),
> .vm_start = CONSISTENT_BASE,
> .vm_end = CONSISTENT_END,
> };
>
> -static struct vm_region *
> -vm_region_alloc(struct vm_region *head, size_t size, gfp_t gfp)
> +static struct ppc_vm_region *
> +ppc_vm_region_alloc(struct ppc_vm_region *head, size_t size, gfp_t gfp)
Is there a reason you renamed all the function names as well when they
are static?
josh
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