Re: [PATCH 2/5] Drivers: hv: balloon: account for gaps in hot add regions
From: Yauheni Kaliuta
Date: Thu Aug 25 2016 - 00:54:50 EST
Hi, kys!
>>>>> On Wed, 24 Aug 2016 16:23:10 -0700, kys wrote:
[...]
> -static bool pfn_covered(unsigned long start_pfn, unsigned long pfn_cnt)
> +static int pfn_covered(unsigned long start_pfn, unsigned long pfn_cnt)
> {
> struct list_head *cur;
> struct hv_hotadd_state *has;
> + struct hv_hotadd_gap *gap;
> unsigned long residual, new_inc;
> if (list_empty(&dm_device.ha_region_list))
One "return false;" left here.
[...]
> - if (has->covered_end_pfn != start_pfn)
> - has->covered_end_pfn = start_pfn;
> -
> - return true;
> -
> + return 1;
> }
> - return false;
> + return 0;
> }
[...]
--
WBR,
Yauheni Kaliuta