From: Yauheni Kaliuta <yauheni.kaliuta@redhat.com>
To: kys@exchange.microsoft.com
Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
devel@linuxdriverproject.org, olaf@aepfle.de, apw@canonical.com,
vkuznets@redhat.com, jasowang@redhat.com,
leann.ogasawara@canonical.com, alexng@microsoft.com
Subject: Re: [PATCH 2/5] Drivers: hv: balloon: account for gaps in hot add regions
Date: Thu, 25 Aug 2016 07:53:53 +0300 [thread overview]
Message-ID: <xuny8tvlwise.fsf@redhat.com> (raw)
In-Reply-To: <1472080993-29694-2-git-send-email-kys@exchange.microsoft.com> (kys@exchange.microsoft.com's message of "Wed, 24 Aug 2016 16:23:10 -0700")
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
next prev parent reply other threads:[~2016-08-25 4:54 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-24 23:22 [PATCH 0/5] Drivers: hv: balloon: Miscellaneous fixes kys
2016-08-24 23:23 ` [PATCH 1/5] Drivers: hv: balloon: keep track of where ha_region starts kys
2016-08-24 23:23 ` [PATCH 2/5] Drivers: hv: balloon: account for gaps in hot add regions kys
2016-08-25 4:53 ` Yauheni Kaliuta [this message]
2016-08-25 12:13 ` Vitaly Kuznetsov
2016-08-25 17:00 ` KY Srinivasan
2016-08-24 23:23 ` [PATCH 3/5] Drivers: hv: balloon: don't wait for ol_waitevent when memhp_auto_online is enabled kys
2016-08-24 23:23 ` [PATCH 4/5] Drivers: hv: balloon: replace ha_region_mutex with spinlock kys
2016-08-24 23:23 ` [PATCH 5/5] Drivers: hv: balloon: Use available memory value in pressure report kys
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