From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dario Faggioli Subject: Re: [PATCH for 4.7 4/4] xen: adopt .deinit_pdata and improve timer handling Date: Sat, 7 May 2016 01:05:24 +0200 Message-ID: <1462575924.3355.113.camel@citrix.com> References: <146231184906.25631.6550047090421454264.stgit@Solace.fritz.box> <146231201861.25631.15476137738176988146.stgit@Solace.fritz.box> <572A1A75.5090706@citrix.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2816680400292160492==" Return-path: Received: from mail6.bemta6.messagelabs.com ([85.158.143.247]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ayooh-000342-Vj for xen-devel@lists.xenproject.org; Fri, 06 May 2016 23:05:52 +0000 In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Meng Xu , George Dunlap Cc: "xen-devel@lists.xenproject.org" , Tianyang Chen , Wei Liu List-Id: xen-devel@lists.xenproject.org --===============2816680400292160492== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="=-rjBXQ4I4uuj8qbdEEZjy" --=-rjBXQ4I4uuj8qbdEEZjy Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2016-05-04 at 11:53 -0400, Meng Xu wrote: > On Wed, May 4, 2016 at 11:51 AM, George Dunlap com> wrote: > > On 03/05/16 22:46, Dario Faggioli wrote: > > > This also made it possible to improve the replenishment > > > timer handling logic, such that now the timer is always > > > kept on one of the pCPU of the scheduler it's servicing. > > > Before this commit, in fact, even if the pCPU where the > > > timer happened to be initialized at creation time was > > > moved to another cpupool, the timer stayed there, > > > potentially inferfearing with the new scheduler of the > > * interfering > >=20 > > >=20 > > > pCPU itself. > > >=20 > > > Signed-off-by: Dario Faggioli > > I don't know much about the logic, so I'll wait for Meng Xu to > > review it. > >=20 > I will look at it this week...(I will try to do it asap...) >=20 Hey Meng... di d you have the chance? I hate to push, but we really like to have the chance to get this into 4.7. Thanks and Regards, Dario --=20 <> (Raistlin Majere) ----------------------------------------------------------------- Dario Faggioli, Ph.D, http://about.me/dario.faggioli Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK) --=-rjBXQ4I4uuj8qbdEEZjy Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJXLSM1AAoJEBZCeImluHPua9EQAJvraHd9KZ4srROp0C2XuG/L YuAFVv+c/HYLLfwDhmNWecdV2lvGdRQ78pOcUyD8r3TX2vopnqCJER3o94y8YlPQ C+/6vrR91GHU8dzjAknYssEc+9mILAy9DRusZEyBXS58mTggi33CUwCN6SFZyeD6 6mSNYRg7LuTqNekdHfSeQHbYt3FBL9P1x4c1yJRw7Jp7eiklGkvx2OcGGTPLEqQf t9P/w9MoRC9nqRmGRPWtpVtyV8KHzMx+1ODeN8+BQT6oaBouht5xJzwM/N7p5lFq eIwlu8XfEeR7P3LNynkoR6XOohjObt9iFpq40z6BmG0+KMiN8bHYNFBBJfcY4dVZ RrrPZmI/KI0F6AZ4Oo5dmydTLMo5mckNOYm5IcyxXIgxvGgTF/aZSrtlvVxHUO/e XkPTdJsWvLI/GnjdQZd6KEGwrGc4Yaodh7jAFAVFqSMXcMZ7bPAltdTwMrCxTQYB jvANkiKqopY+BoU1nCcFQZydKf/+JYuh+z3u/pJfhixlUeRaOULGNXFnqcXtKroI u2+2K5NDmfnuGEXRhXiUm+Qb8cojXiaZ/ls1OQ5jLnzhTNl6smePQbtmNP7f06PE HF7ydtAkmmWwSkKdH7BLnFxZwo+NAXA2mb32c4sQQiP7OGr/RL9Gr2FadeJyi4Y4 hOlzc2Qh/Og4/NFTpJ2L =PGQT -----END PGP SIGNATURE----- --=-rjBXQ4I4uuj8qbdEEZjy-- --===============2816680400292160492== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9y Zy94ZW4tZGV2ZWwK --===============2816680400292160492==--