lkml.org 
[lkml]   [2016]   [May]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] xen/balloon: Fix declared-but-not-defined warning
From
Date
On 09/05/16 15:29, Ross Lagerwall wrote:
> Fix a declared-but-not-defined warning when building with
> XEN_BALLOON_MEMORY_HOTPLUG=n. This fixes a regression introduced by
> commit dfd74a1edfab
> ("xen/balloon: Fix crash when ballooning on x86 32 bit PAE").
>
> Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
> ---
> drivers/xen/balloon.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
> index d46839f..0e57906 100644
> --- a/drivers/xen/balloon.c
> +++ b/drivers/xen/balloon.c
> @@ -151,8 +151,6 @@ static DECLARE_WAIT_QUEUE_HEAD(balloon_wq);
> static void balloon_process(struct work_struct *work);
> static DECLARE_DELAYED_WORK(balloon_worker, balloon_process);
>
> -static void release_memory_resource(struct resource *resource);
> -
> /* When ballooning out (allocating memory to return to Xen) we don't really
> want the kernel to try too hard since that can trigger the oom killer. */
> #define GFP_BALLOON \
> @@ -248,6 +246,8 @@ static enum bp_state update_schedule(enum bp_state state)
> }
>
> #ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG
> +static void release_memory_resource(struct resource *resource);
> +

I'd rather move release_memory_resource() here instead of adding the
prototype.


Juergen

> static struct resource *additional_memory_resource(phys_addr_t size)
> {
> struct resource *res;
>

\
 
 \ /
  Last update: 2016-05-09 16:01    [W:0.046 / U:0.212 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site