From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH 1/3] libxc: Revert "do some retries in xc_cpupool_removecpu() for EBUSY case" Date: Fri, 15 Apr 2016 07:15:28 +0200 Message-ID: <571078F0.4010003@suse.com> References: <1460653660-6654-1-git-send-email-ian.jackson@eu.citrix.com> <1460653660-6654-2-git-send-email-ian.jackson@eu.citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1460653660-6654-2-git-send-email-ian.jackson@eu.citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Ian Jackson , xen-devel@lists.xensource.com Cc: Wei Liu , George Dunlap , Dario Faggioli , Tim Deegan , Jan Beulich List-Id: xen-devel@lists.xenproject.org T24gMTQvMDQvMTYgMTk6MDcsIElhbiBKYWNrc29uIHdyb3RlOgo+IGxpYnhjIG1heSBiZSBjYWxs ZWQgZnJvbSB3aXRoaW4gbG9uZy1ydW5uaW5nIGRhZW1vbnMgc3VjaCBhcyBsaWJ2aXJ0Lgo+IAo+ IEluIHN1Y2ggYSBzeXN0ZW0gdGhpcyBzbGVlcCB3b3VsZCBlbmFibGUgYW4gdW5jb29wZXJhdGl2 ZSBvciBidWdneQo+IGd1ZXN0IHRvIGJsb2NrIGFsbCB0b29sc3RhY2sgb3BlcmF0aW9ucyBmb3Ig YW4gZXh0ZW5kZWQgcGVyaW9kLgo+IAo+IFNhZGx5LCB0aGVyZWZvcmUsIHN1Y2ggYSByZXRyeSBs b29wIGlzIG5vdCBmZWFzaWJsZSB3aXRob3V0IGEgbG90IG9mCj4gZW5naW5lZXJpbmcgd2hpY2gg aXMgcHJvYmFibHkgbm90IGFwcHJvcHJpYXRlLgoKSSB1bmRlcnN0YW5kIHlvdXIgY29uY2VybnMu IE9UT0ggeW91IHNob3VsZCBjb25zaWRlciB0aGF0IGxpYnZpcnQgaGFzCm5vIHN1cHBvcnQgZm9y IGNwdXBvb2wgb3BlcmF0aW9ucyB0b2RheSwgc28gaXQgd29uJ3QgcnVuIHRoaXMgY29kZS4KCj4g VGhpcyByZXZlcnRzIGNvbW1pdCAxZWY2YmVlYTE4N2JjYThkMTExNTJiNmM3ZDk4N2IyYjk0NTBm OTM2Cj4gImxpYnhjOiBkbyBzb21lIHJldHJpZXMgaW4geGNfY3B1cG9vbF9yZW1vdmVjcHUoKSBm b3IgRUJVU1kgY2FzZSIKPiAKPiBTaWduZWQtb2ZmLWJ5OiBJYW4gSmFja3NvbiA8aWFuLmphY2tz b25AZXUuY2l0cml4LmNvbT4KPiBDQzogRGFyaW8gRmFnZ2lvbGkgPGRhcmlvLmZhZ2dpb2xpQGNp dHJpeC5jb20+Cj4gQ0M6IFdlaSBMaXUgPHdlaS5saXUyQGNpdHJpeC5jb20+Cj4gLS0tCj4gIHRv b2xzL2xpYnhjL3hjX2NwdXBvb2wuYyB8ICAgMjAgKy0tLS0tLS0tLS0tLS0tLS0tLS0KPiAgMSBm aWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAxOSBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0t Z2l0IGEvdG9vbHMvbGlieGMveGNfY3B1cG9vbC5jIGIvdG9vbHMvbGlieGMveGNfY3B1cG9vbC5j Cj4gaW5kZXggMjYxYjljOS4uYzQyMjczZSAxMDA2NDQKPiAtLS0gYS90b29scy9saWJ4Yy94Y19j cHVwb29sLmMKPiArKysgYi90b29scy9saWJ4Yy94Y19jcHVwb29sLmMKPiBAQCAtMjAsNyArMjAs NiBAQAo+ICAgKi8KPiAgCj4gICNpbmNsdWRlIDxzdGRhcmcuaD4KPiAtI2luY2x1ZGUgPHVuaXN0 ZC5oPgo+ICAjaW5jbHVkZSAieGNfcHJpdmF0ZS5oIgo+ICAKPiAgc3RhdGljIGludCBkb19zeXNj dGxfc2F2ZSh4Y19pbnRlcmZhY2UgKnhjaCwgc3RydWN0IHhlbl9zeXNjdGwgKnN5c2N0bCkKPiBA QCAtMTM4LDM0ICsxMzcsMTcgQEAgaW50IHhjX2NwdXBvb2xfYWRkY3B1KHhjX2ludGVyZmFjZSAq eGNoLAo+ICAgICAgcmV0dXJuIGRvX3N5c2N0bF9zYXZlKHhjaCwgJnN5c2N0bCk7Cj4gIH0KPiAg Cj4gLS8qCj4gLSAqIFRoZSBoeXBlcnZpc29yIG1pZ2h0IHJldHVybiBFQlVTWSB3aGVuIHRyeWlu ZyB0byByZW1vdmUgYSBjcHUgZnJvbSBhCj4gLSAqIGNwdXBvb2wgd2hlbiBhIGRvbWFpbiBydW5u aW5nIGluIHRoaXMgY3B1cG9vbCBoYXMgcGlubmVkIGEgdmNwdQo+IC0gKiB0ZW1wb3JhcmlseS4g RG8gc29tZSByZXRyaWVzIGluIHRoaXMgY2FzZSwgcGVyaGFwcyB0aGUgc2l0dWF0aW9uCj4gLSAq IGNsZWFucyB1cC4KPiAtICovCj4gLSNkZWZpbmUgTlVNX1JNQ1BVX0JVU1lfUkVUUklFUyA1Cj4g LQo+ICBpbnQgeGNfY3B1cG9vbF9yZW1vdmVjcHUoeGNfaW50ZXJmYWNlICp4Y2gsCj4gICAgICAg ICAgICAgICAgICAgICAgICAgICB1aW50MzJfdCBwb29saWQsCj4gICAgICAgICAgICAgICAgICAg ICAgICAgICBpbnQgY3B1KQo+ICB7Cj4gLSAgICB1bnNpZ25lZCByZXRyaWVzOwo+IC0gICAgaW50 IGVycjsKPiAgICAgIERFQ0xBUkVfU1lTQ1RMOwo+ICAKPiAgICAgIHN5c2N0bC5jbWQgPSBYRU5f U1lTQ1RMX2NwdXBvb2xfb3A7Cj4gICAgICBzeXNjdGwudS5jcHVwb29sX29wLm9wID0gWEVOX1NZ U0NUTF9DUFVQT09MX09QX1JNQ1BVOwo+ICAgICAgc3lzY3RsLnUuY3B1cG9vbF9vcC5jcHVwb29s X2lkID0gcG9vbGlkOwo+ICAgICAgc3lzY3RsLnUuY3B1cG9vbF9vcC5jcHUgPSAoY3B1IDwgMCkg PyBYRU5fU1lTQ1RMX0NQVVBPT0xfUEFSX0FOWSA6IGNwdTsKPiAtICAgIGZvciAoIHJldHJpZXMg PSAwOyByZXRyaWVzIDwgTlVNX1JNQ1BVX0JVU1lfUkVUUklFUzsgcmV0cmllcysrICkgewo+IC0g ICAgICAgIGVyciA9IGRvX3N5c2N0bF9zYXZlKHhjaCwgJnN5c2N0bCk7Cj4gLSAgICAgICAgaWYg KCBlcnIgPCAwICYmIGVycm5vID09IEVCVVNZICkKPiAtICAgICAgICAgICAgc2xlZXAoMSk7CgpJ J2QgcmF0aGVyIGp1c3QgcmVtb3ZlIHRoaXMgc2xlZXAoKSBjYWxsIHRoYW4gdGhlIHdob2xlIHJl dHJ5IGxvZ2ljLgpFQlVTWSBjYXNlcyBzaG91bGQgYmUgdmVyeSB2ZXJ5IHZlcnkgdmVyeSByYXJl IGFuZCBsYXN0IGZvciBzb21lCm1zZWNzIG9yIHVzZWNzIG9ubHkuCgoKSnVlcmdlbgoKPiAtICAg ICAgICBlbHNlCj4gLSAgICAgICAgICAgIGJyZWFrOwo+IC0gICAgfQo+IC0gICAgcmV0dXJuIGVy cjsKPiArICAgIHJldHVybiBkb19zeXNjdGxfc2F2ZSh4Y2gsICZzeXNjdGwpOwo+ICB9Cj4gIAo+ ICBpbnQgeGNfY3B1cG9vbF9tb3ZlZG9tYWluKHhjX2ludGVyZmFjZSAqeGNoLAo+IAoKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWls aW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVu LWRldmVsCg==