From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: Re: [PATCH 3/5] dm-multipath: remove process_queued_ios() Date: Fri, 31 Jan 2014 15:55:20 +0100 Message-ID: <52EBB958.5090803@suse.de> References: <1391159444-17987-1-git-send-email-hare@suse.de> <1391159444-17987-4-git-send-email-hare@suse.de> <11AF7C027C4C02408624617A49860784010535C4@BPXM12GP.gisp.nec.co.jp> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <11AF7C027C4C02408624617A49860784010535C4@BPXM12GP.gisp.nec.co.jp> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Junichi Nomura Cc: "dm-devel@redhat.com" , Mike Snitzer , Alasdair Kergon List-Id: dm-devel.ids T24gMDEvMzEvMjAxNCAxMDo0MyBBTSwgSnVuaWNoaSBOb211cmEgd3JvdGU6Cj4gT24gMDEvMzEv MTQgMTg6MTAsIEhhbm5lcyBSZWluZWNrZSB3cm90ZToKPj4gQEAgLTEyMTcsOSArMTE4NSwyMSBA QCBzdGF0aWMgdm9pZCBwZ19pbml0X2RvbmUodm9pZCAqZGF0YSwgaW50IGVycm9ycykKPj4gIAo+ PiAgCWlmICghbS0+cGdfaW5pdF9yZXF1aXJlZCkKPj4gIAkJbS0+cXVldWVfaW8gPSAwOwo+PiAt Cj4+IC0JbS0+cGdfaW5pdF9kZWxheV9yZXRyeSA9IGRlbGF5X3JldHJ5Owo+PiAtCXF1ZXVlX3dv cmsoa211bHRpcGF0aGQsICZtLT5wcm9jZXNzX3F1ZXVlZF9pb3MpOwo+PiArCWVsc2Ugewo+PiAr CQlpZiAoIXBnX2luaXRfZGVsYXkpIHsKPj4gKwkJCW0tPnBnX2luaXRfZGVsYXlfcmV0cnkgPSAw Owo+PiArCQkJLyoKPj4gKwkJCSAqIEFkZCBhIHNtYWxsIGRlbGF5IHRvIG1vdmUgdGhlCj4+ICsJ CQkgKiBhY3RpdmF0aW9uIHRvIGEgd29ya3F1ZXVlCj4+ICsJCQkgKi8KPj4gKwkJCXBnX2luaXRf ZGVsYXkgPSBIWiAvIDUwOwo+PiArCQl9IGVsc2UKPj4gKwkJCW0tPnBnX2luaXRfZGVsYXlfcmV0 cnkgPSAxOwo+PiArCQlpZiAocXVldWVfZGVsYXllZF93b3JrKGttcGF0aF9oYW5kbGVyZCwgJnBn cGF0aC0+YWN0aXZhdGVfcGF0aCwKPj4gKwkJCQkgICAgICAgcGdfaW5pdF9kZWxheSkpCj4+ICsJ CQltLT5wZ19pbml0X2luX3Byb2dyZXNzKys7Cj4+ICsJCWdvdG8gb3V0Owo+PiArCX0KPiAKPiBU aGlzIGNvZGUgaXMgY2FsbGVkIHdoZW4gcGdfaW5pdF9wcm9ncmVzcyBiZWNvbWVzIDAsCj4gdGhh dCBtZWFucyBpdCBpcyBwb3NzaWJsZSB0aGF0IG11bHRpcGxlIHBncGF0aHMgaGF2ZSByZXF1ZXN0 ZWQgcmV0cmllcy4KPiBTbyB5b3UgaGF2ZSB0byBhY3RpdmF0ZV9wYXRoIGZvciBhbGwgbm9uLWFj dGl2ZSBwZ3BhdGggaW4gdGhpcyBwZywKPiBsaWtlIF9fcGdfaW5pdF9hbGxfcGF0aHMoKSBkb2Vz IGluIHRoZSBjdXJyZW50IGNvZGUuCj4gCk5vdCBuZWNlc3NhcmlseS4gU0NTSV9ESF9SRVRSWSAo aW5pdGlhbGx5KSBpcyBwZXItcGF0aCwgc28gaXQncyB3ZWxsCmZlYXNpYmxlIHRoYXQgcGdfaW5p dCBvbiB0aGUgZmlyc3QgcGF0aCByZXR1cm5zIFNDU0lfREhfT0ssIGFuZApwZ19pbml0IG9uIHRo ZSBvdGhlciBwYXRoIHJldHVybnMgU0NTSV9ESF9SRVRSWS4KCj4gQWxzbywgeW91IGFyZW4ndCBj bGVhcmluZyBwZ19pbml0X3JlcXVpcmVkIGhlcmUuCj4gSSB0aGluayBpdCBjYXVzZXMgZXh0cmEg cGdfaW5pdCB1bm5lY2Vzc2FyaWx5Lgo+IApJbmRlZWQuIEknbGwgbmVlZCB0byBmaXggdGhpcyB1 cC4KCj4gV2hhdCBkbyB5b3UgdGhpbmsgaWYgd2UganVzdCBjYWxsIF9fcGdfaW5pdF9hbGxfcGF0 aHMoKSBoZXJlCj4gaW5zdGVhZCBvZiBvcGVuIGNvZGluZyBpdD8KPiAKVGhhdCBkZXBlbmRzIG9u IHRoZSBpbnRlbmRlZCBwb2xpY3kuCgpQcm9ibGVtIGhlcmUgaXMgdGhhdCBwZ19pbml0X2RvbmUo KSBpcyBwZXIgcGF0aCwgc28gYXQgZmFjZSB2YWx1ZQpTQ1NJX0RIX1JFVFJZIGlzIHBlciBwYXRo LCB0b28uClNvIGZyb20gdGhhdCB3ZSBzaG91bGQgYmUgcmV0cnlpbmcgdGhpcyBwYXRoIChhbmQg dGhpcyBwYXRoIG9ubHkpLgpIZW5jZSBpdCB3b3VsZCBiZSBjb3JyZWN0IHRvIGNhbGwgcXVldWVf ZGVsYXllZF93b3JrIGRpcmVjdGx5LgoKSG93ZXZlciwgdHlwaWNhbGx5IGFueSBwZ19pbml0IGFm ZmVjdHMgX2V2ZXJ5XyBwYXRoIGluIHRoZSBtdWx0aXBhdGgKZGV2aWNlIChhY3RpdmUgcGF0aHMg YmVjb21lIHBhc3NpdmUgYW5kIHZpY2UgdmVyc2EpLgpXaGljaCBzZWVtcyB0byBiZSB0aGUgaW50 ZW5kZWQgdXNhZ2UsIGFzIHdlJ3JlIGNoZWNraW5nIGZvcgpwZ19pbml0X2luX3Byb2dyZXNzIHBy aW9yIHRvIGludm9raW5nIHF1ZXVlX2RlbGF5ZWRfd29yaygpLgoKQnV0IF9pZl8gd2UgYXNzdW1l IHRoYXQsIHRoZW4gd2Ugb25seSBuZWVkIHRvIHNlbmQgYSBfc2luZ2xlXwpwZ19pbml0LCBhcyB0 aGlzIHdpbGwgc3dpdGNoIGFsbCBwYXRocy4gU28gYWdhaW4sIGEgY2FsbCB0bwpfX3BnX2luaXRf YWxsX3BhdGhzIHdpbGwgbm90IGRvIHRoZSBjb3JyZWN0IHRoaW5nIGFzIGl0J2xsCnNlbmQgYWN0 aXZhdGlvbnMgdG8gX2V2ZXJ5XyBhY3RpdmUgcGF0aC4KCihBbmQsIGluIGZhY3QsIHdlJ3JlIHRy eWluZyByZWFsbHkgaGFyZCBpbiBzY3NpX2RoX3JkYWMKYW5kIHNjc2lfZGhfYWx1YSB0byBidW5j aCB0b2dldGhlciBhbGwgdGhlIHZhcmlvdXMgcGdfaW5pdApyZXF1ZXN0cyBwcmVjaXNlbHkgZm9y IHRoZSBjaXRlZCByZWFzb24pLgoKU28gbXkgaW5jbGluYXRpb24gaGVyZSB3b3VsZCBiZSB0byB0 cmVhdCBTQ1NJX0RIX1JFVFJZCmFzIF9wZXIgcGF0aF8sIGFuZCByZXRyeSBvbmx5IHRoaXMgc3Bl Y2lmaWMgcGF0aC4KSUUgcmVtb3ZpbmcgdGhlIGNoZWNrIHRvIHBnX2luaXRfaW5fcHJvZ3Jlc3Mg YW5kIGNhbGwKcXVldWVfZGVsYXllZF93b3JrKCkgZGlyZWN0bHkuCgpJTUhPIHRoaXMgd291bGQg aW1wb3NlIHRoZSBsZWFzdCByZXN0cmljdGlvbiBvbgp0aGUgaW50ZXJuYWwgd29ya2luZ3Mgb2Yg dGhlIHZhcmlvdXMgZGV2aWNlIGhhbmRsZXJzLgoKV2hhdCBkbyB5b3UgdGhpbms/CgpDaGVlcnMs CgpIYW5uZXMKLS0gCkRyLiBIYW5uZXMgUmVpbmVja2UJCSAgICAgIHpTZXJpZXMgJiBTdG9yYWdl CmhhcmVAc3VzZS5kZQkJCSAgICAgICs0OSA5MTEgNzQwNTMgNjg4ClNVU0UgTElOVVggUHJvZHVj dHMgR21iSCwgTWF4ZmVsZHN0ci4gNSwgOTA0MDkgTsO8cm5iZXJnCkdGOiBKLiBIYXduLCBKLiBH dWlsZCwgRi4gSW1lbmTDtnJmZmVyLCBIUkIgMTY3NDYgKEFHIE7DvHJuYmVyZykKCi0tCmRtLWRl dmVsIG1haWxpbmcgbGlzdApkbS1kZXZlbEByZWRoYXQuY29tCmh0dHBzOi8vd3d3LnJlZGhhdC5j b20vbWFpbG1hbi9saXN0aW5mby9kbS1kZXZlbA==