From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Wilck Subject: Re: [PATCH 1/3] dm: a basic support for using the select or poll function Date: Thu, 11 May 2017 21:30:43 +0200 Message-ID: <1494531043.6093.27.camel@suse.com> References: <20170509191028.6898-1-agrover@redhat.com> <20170509191028.6898-2-agrover@redhat.com> <1494495579.6093.10.camel@suse.com> <1494495801.6093.12.camel@suse.com> <20170511132134.GA10709@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170511132134.GA10709@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Mike Snitzer Cc: dm-devel@redhat.com, Andy Grover , mpatocka@redhat.com List-Id: dm-devel.ids T24gVGh1LCAyMDE3LTA1LTExIGF0IDA5OjIxIC0wNDAwLCBNaWtlIFNuaXR6ZXIgd3JvdGU6Cj4g T24gVGh1LCBNYXkgMTEgMjAxNyBhdMKgwqA1OjQzYW0gLTA0MDAsCj4gTWFydGluIFdpbGNrIDxt d2lsY2tAc3VzZS5jb20+IHdyb3RlOgo+IAo+ID4gT24gVGh1LCAyMDE3LTA1LTExIGF0IDExOjM5 ICswMjAwLCBNYXJ0aW4gV2lsY2sgd3JvdGU6Cj4gPiA+IE9uIFR1ZSwgMjAxNy0wNS0wOSBhdCAx MjoxMCAtMDcwMCwgQW5keSBHcm92ZXIgd3JvdGU6Cj4gPiA+ID4gRnJvbTogTWlrdWxhcyBQYXRv Y2thIDxtcGF0b2NrYUByZWRoYXQuY29tPgo+ID4gPiA+IMKgCj4gPiA+ID4gVGhpcyBpcyB0aGUg dmVyeSBzaW1wbGUgcGF0Y2ggZm9yIHBvbGxpbmcgb24gdGhlCj4gPiA+ID4gL2Rldi9tYXBwZXIv Y29udHJvbAo+ID4gPiA+IGRldmljZS4gVGhlIHNlbGVjdCBvciBwb2xsIGZ1bmN0aW9uIHdhaXRz IHVudGlsIGFueSBldmVudAo+ID4gPiA+IGhhcHBlbnMKPiA+ID4gPiBvbgo+ID4gPiA+IGFueQo+ ID4gPiA+IGRtIGRldmljZSBzaW5jZSBvcGVuaW5nIHRoZSAvZGV2L21hcHBlci9jb250cm9sIGRl dmljZS4gV2hlbgo+ID4gPiA+IHNlbGVjdAo+ID4gPiA+IG9yCj4gPiA+ID4gcG9sbCByZXR1cm5z IHRoZSBkZXZpY2UgYXMgcmVhZGFibGUsIHdlIG11c3QgY2xvc2UgYW5kIHJlb3Blbgo+ID4gPiA+ IHRoZQo+ID4gPiA+IGRldmljZQo+ID4gPiA+IHRvIHdhaXQgZm9yIG5ldyBkbSBldmVudHMuCj4g PiA+IAo+ID4gPiBXaHkgaGF2ZSB5b3UgZG9uZSBpdCB0aGF0IHdheT8gQ291bGRuJ3QgeW91IGp1 c3Qgc2F2ZSB0aGUKPiA+ID4gZG1fZ2xvYmFsX2V2ZW50X25yIGF0IHRoZSB0aW1lIHBvbGwoKSBp cyBjYWxsZWQ/Cj4gPiAKPiA+IEkgc2hvdWxkIGhhdmUgcmVhZCB5b3VyIHBhdGNoIDIvMyBiZWZv cmUgcG9zdGluZyAuLi4gYnV0IEknbSBzdGlsbAo+ID4gbWlzc2luZyB3aHkgdGhlIGNvdW50ZXIg Y2FuJ3Qgc2ltcGx5IGJlIHNldCBhdCBwb2xsKCkgdGltZS4KPiAKPiBJZiB5b3UgZGlkIHRoYXQg dGhlbiB5b3Ugd291bGQgaGF2ZSBhIHJhY2Ugd2hlcmU6Cj4gCj4gMSkgdXNlcnNwYWNlIGhhcyBy ZWNvcmRlZCBldmVudHMgcHJpb3IgdG8gcG9sbCgpCj4gMikgYW4gZXZlbnQgdHJpZ2dlcnMgYW4g aW5jcmVtZW50IG9mIGRtX2dsb2JhbF9ldmVudF9uciBiZWZvcmUKPiB1c2Vyc3BhY2UKPiBjYWxs cyBwb2xsKCkKPiAzKSB0aGVuIHVzZXJzcGFjZSBjYWxscyBwb2xsKCkgLS0gb25seSB0byBmaW5k IHRoYXQgYWZ0ZXIgcG9sbCgpCj4gcmV0dXJucwo+IG11bHRpcGxlIGV2ZW50cyBoYXZlIG9jY3Vy cmVkLgo+IAo+IFdoaWNoIGltcGxpZXMgbWlzc2VkIGhhbmRsaW5nIG9mIGV2ZW50cy4KCkkgc2Vl IC0gYnV0IEkgZG9uJ3Qgc2VlIHlldCBob3cgdGhlIGlvY3RsIGFwcHJvYWNoIChvciB0aGUKY2xv c2UoKS9vcGVuKCkgYmFzZWQgb25lLCBmb3IgdGhhdCBtYXR0ZXIpIHdvdWxkIGF2b2lkIHRoaXMg cmFjZS4KCiAxKSBhcHBsaWNhdGlvbiBwcm9jZXNzZXMgZXZlbnQgTgogMikgZXZlbnQgTisxIGFy cml2ZXMgaW4gdGhlIGtlcm5lbAogMykgdXNlciBzcGFjZSBpc3N1ZXMgaW9jdGwgb3IgY2xvc2Uo KS9vcGVuKCkgc2VxdWVuY2UsIE4rMSBpcyByZWNvcmRlZAogICAgaW4gcHJpdi0+Z2xvYmFsX2V2 ZW50X25yCiA0KSB1c2VyIHNwYWNlIHJ1bnMgcG9sbCgpCiA1KSBldmVudCBOKzIgYXJyaXZlcyA0 IHdlZWtzIGxhdGVyIGFuZCBwb2xsIHJldHVybnMKCi4uLiBtZWFuaW5nIHRoYXQgZXZlbnQgTisx IGhhcyBiZWVuIGxlZnQgdW5wcm9jZXNzZWQgZm9yIDQgd2Vla3MuCk9yIHdoYXQgSSBhbSBtaXNz aW5nPwoKQUZBSUNTLCB0aGUgb25seSB3YXkgZm9yIHVzZXIgc3BhY2UgdG8gbWFrZSBzdXJlIGl0 IG1pc3NlcyBubyBldmVudHMKd291bGQgYmUgcGFzc2luZyB0aGUgbnVtYmVyIG9mIHRoZSBsYXN0 IHByb2Nlc3NlZCBldmVudCBkb3duIHRoZSBrZXJuZWwKaW4gdGhlIGlvY3RsIGNhbGwgKGFuZCB0 aGUga2VybmVsIHdvdWxkIHVzZSB0aGF0IHZhbHVlLCByYXRoZXIgdGhhbiBpdHMKaW50ZXJuYWwg Y291bnRlciwgZm9yIGluaXRpYWxpemluZyBwcml2LT5nbG9iYWxfZXZlbnRfbnIpLgoKUmVnYXJk cwpNYXJ0aW4KCgoKPiBCdXQgaWYgSSdtIHdyb25nIEknbSBzdXJlIEFuZHkgb3IgTWlrdWxhcyB3 aWxsIGNvcnJlY3QgbWUuCj4gCj4gVGhhbmtzLAo+IE1pa2UKPiAKCi0tIApEci4gTWFydGluIFdp bGNrIDxtd2lsY2tAc3VzZS5jb20+LCBUZWwuwqArNDkgKDApOTExIDc0MDUzIDIxMDcKU1VTRSBM aW51eCBHbWJILCBHRjogRmVsaXggSW1lbmTDtnJmZmVyLCBKYW5lIFNtaXRoYXJkLCBHcmFoYW0g Tm9ydG9uCkhSQiAyMTI4NCAoQUcgTsO8cm5iZXJnKQoKLS0KZG0tZGV2ZWwgbWFpbGluZyBsaXN0 CmRtLWRldmVsQHJlZGhhdC5jb20KaHR0cHM6Ly93d3cucmVkaGF0LmNvbS9tYWlsbWFuL2xpc3Rp bmZvL2RtLWRldmVs