From: David Vrabel <david.vrabel@citrix.com>
To: Daniel Kiper <daniel.kiper@oracle.com>
Cc: linux-mm@kvack.org, xen-devel@lists.xenproject.org,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCHv2 06/10] xen/balloon: only hotplug additional memory if required
Date: Wed, 29 Jul 2015 17:02:51 +0100 [thread overview]
Message-ID: <55B8F92B.2060900__3342.34370752728$1438185890$gmane$org@citrix.com> (raw)
In-Reply-To: <20150729155535.GL3492@olila.local.net-space.pl>
On 29/07/15 16:55, Daniel Kiper wrote:
> On Fri, Jul 24, 2015 at 12:47:44PM +0100, David Vrabel wrote:
>> --- a/drivers/xen/balloon.c
>> +++ b/drivers/xen/balloon.c
>> @@ -75,12 +75,14 @@
>> * balloon_process() state:
>> *
>> * BP_DONE: done or nothing to do,
>> + * BP_WAIT: wait to be rescheduled,
>
> BP_SLEEP? BP_WAIT suggests that balloon process waits for something in a loop.
Waiting in a loop is what wait_event() does.
David
next prev parent reply other threads:[~2015-07-29 16:03 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-24 11:47 [PATCHv2 00/10] mm, xen/balloon: memory hotplug improvements David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 01/10] mm: memory hotplug with an existing resource David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-28 14:54 ` Daniel Kiper
2015-07-28 14:54 ` Daniel Kiper
2015-07-28 14:54 ` Daniel Kiper
2015-07-24 11:47 ` [PATCHv2 02/10] xen/balloon: remove scratch page left overs David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 03/10] x86/xen: discard RAM regions above the maximum reservation David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 04/10] xen/balloon: find non-conflicting regions to place hotplugged memory David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 05/10] xen/balloon: rationalize memory hotplug stats David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 18:54 ` Konrad Rzeszutek Wilk
2015-07-24 18:54 ` Konrad Rzeszutek Wilk
2015-07-24 18:54 ` Konrad Rzeszutek Wilk
2015-07-28 15:22 ` Daniel Kiper
2015-07-28 15:22 ` Daniel Kiper
2015-07-28 15:22 ` Daniel Kiper
2015-07-24 11:47 ` [PATCHv2 06/10] xen/balloon: only hotplug additional memory if required David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-29 15:55 ` Daniel Kiper
2015-07-29 15:55 ` Daniel Kiper
2015-07-29 15:55 ` Daniel Kiper
2015-07-29 16:02 ` David Vrabel
2015-07-29 16:02 ` David Vrabel
2015-07-29 16:02 ` David Vrabel [this message]
2015-07-24 11:47 ` [PATCHv2 07/10] xen/balloon: make alloc_xenballoon_pages() always allocate low pages David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 08/10] xen/balloon: use hotplugged pages for foreign mappings etc David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 18:55 ` Konrad Rzeszutek Wilk
2015-07-24 18:55 ` Konrad Rzeszutek Wilk
2015-07-27 10:18 ` David Vrabel
2015-07-27 10:18 ` [Xen-devel] " David Vrabel
2015-07-27 10:18 ` David Vrabel
2015-07-24 18:55 ` Konrad Rzeszutek Wilk
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 09/10] x86/xen: export xen_alloc_p2m_entry() David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 18:51 ` Konrad Rzeszutek Wilk
2015-07-24 18:51 ` Konrad Rzeszutek Wilk
2015-07-24 18:51 ` Konrad Rzeszutek Wilk
2015-07-29 16:10 ` Daniel Kiper
2015-07-29 16:10 ` Daniel Kiper
2015-07-29 16:10 ` Daniel Kiper
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 10/10] xen/balloon: pre-allocate p2m entries for ballooned pages David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 23:21 ` Julien Grall
2015-07-24 23:21 ` [Xen-devel] " Julien Grall
2015-07-24 23:21 ` Julien Grall
2015-07-27 9:30 ` David Vrabel
2015-07-27 9:30 ` [Xen-devel] " David Vrabel
2015-07-27 9:30 ` David Vrabel
2015-07-27 11:01 ` Julien Grall
2015-07-27 11:01 ` Julien Grall
2015-07-27 12:40 ` David Vrabel
2015-07-27 12:40 ` David Vrabel
2015-07-27 12:40 ` David Vrabel
2015-07-27 11:01 ` Julien Grall
2015-07-24 11:47 ` David Vrabel
2015-07-27 19:37 ` [PATCHv2 00/10] mm, xen/balloon: memory hotplug improvements Daniel Kiper
2015-07-27 19:37 ` Daniel Kiper
2015-07-27 19:37 ` Daniel Kiper
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