From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH for-4.10] libs/evtchn: Remove active handler on clean-up or failure Date: Tue, 14 Nov 2017 14:26:12 +0000 Message-ID: References: <20171110171050.19836-1-julien.grall@linaro.org> <211592d4-a5bf-8b39-3d99-38a0bccf5903@citrix.com> <23050.55483.952095.736701@mariner.uk.xensource.com> <976496ae-4cb2-4f7b-536e-8fe7aa69352a@linaro.org> <20171114135329.axspklqfmfp6gxph@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20171114135329.axspklqfmfp6gxph@citrix.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Wei Liu Cc: Ross Lagerwall , Ian Jackson , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org SGkgV2VpLAoKT24gMTQvMTEvMTcgMTM6NTMsIFdlaSBMaXUgd3JvdGU6Cj4gT24gVHVlLCBOb3Yg MTQsIDIwMTcgYXQgMTI6MTQ6MTRQTSArMDAwMCwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+PiBIaSwK Pj4KPj4gT24gMTQvMTEvMTcgMTE6NTEsIElhbiBKYWNrc29uIHdyb3RlOgo+Pj4gUm9zcyBMYWdl cndhbGwgd3JpdGVzICgiUmU6IFtQQVRDSCBmb3ItNC4xMF0gbGlicy9ldnRjaG46IFJlbW92ZSBh Y3RpdmUgaGFuZGxlciBvbiBjbGVhbi11cCBvciBmYWlsdXJlIik6Cj4+Pj4gT24gMTEvMTAvMjAx NyAwNToxMCBQTSwgSnVsaWVuIEdyYWxsIHdyb3RlOgo+Pj4+PiBDb21taXQgODlkNTU0NzNlZDE2 NTQzMDQ0YTMxZDFlMGQ0NjYwY2Y1YTNmNDlkZiAieGVudG9vbGNvcmVfcmVzdHJpY3RfYWxsOgo+ Pj4+PiBJbXBsZW1lbnQgZm9yIGxpYnhlbmV2dGNobiIgYWRkZWQgYSBjYWxsIHRvIHJlZ2lzdGVy IGFsbG93aW5nIHRvCj4+Pj4+IHJlc3RyaWN0IHRoZSBldmVudCBjaGFubmVsLgo+Pj4+Pgo+Pj4+ PiBIb3dldmVyLCB0aGUgY2FsbCB0byBkZXJlZ2lzdGVyIHRoZSBoYW5kbGVyIHdhcyBub3QgcGVy Zm9ybWVkIGlmIG9wZW4KPj4+Pj4gZmFpbGVkIG9yIHdoZW4gY2xvc2luZyB0aGUgZXZlbnQgY2hh bm5lbC4gVGhpcyB3aWxsIHJlc3VsdCB0byBjb3JydXB0Cj4+Pj4+IHRoZSBsaXN0IG9mIGhhbmRs ZXJzIGFuZCBwb3RlbnRpYWxseSBjcmFzaCB0aGUgYXBwbGljYXRpb24gbGF0ZXIgb25lLgo+Pj4K Pj4+IFNvcnJ5IGZvciBub3Qgc3BvdHRpbmcgdGhpcyBkdXJpbmcgcmV2aWV3Lgo+Pj4gVGhlIGZp eCBpcyBjb3JyZWN0IGFzIGZhciBhcyBpdCBnb2VzLCBzbzoKPj4+Cj4+PiBBY2tlZC1ieTogSWFu IEphY2tzb24gPGlhbi5qYWNrc29uQGV1LmNpdHJpeC5jb20+Cj4+Pgo+Pj4+PiBUaGUgY2FsbCB0 byB4ZW50b29sY29yZV9kZXJlZ2lzdGVyX2FjdGl2ZV9oYW5kbGUgaXMgZG9uZSBhdCB0aGUgc2Ft ZQo+Pj4+PiBwbGFjZSBhcyBmb3IgdGhlIGdyYW50cy4gQnV0IEkgYW0gbm90IGNvbnZpbmNlZCB0 aGlzIGlzIHRocmVhZCBzYWZlIGFzCj4+Pj4+IHRoZXJlIGFyZSBwb3RlbnRpYWwgcmFjZSBiZXR3 ZWVuIGNsb3NlIHRoZSBldmVudCBjaGFubmVsIGFuZCByZXN0aWN0Cj4+Pj4+IGhhbmRsZXIuIERv IHdlIGNhcmUgYWJvdXQgdGhhdD8KPj4+IC4uLgo+Pj4+IEhvd2V2ZXIsIEkgdGhpbmsgaXQgc2hv dWxkIGNhbGwgeGVudG9vbGNvcmVfX2RlcmVnaXN0ZXJfYWN0aXZlX2hhbmRsZSgpCj4+Pj4gX2Jl Zm9yZV8gY2FsbGluZyBvc2RlcF9ldnRjaG5fY2xvc2UoKSB0byBhdm9pZCB0cnlpbmcgdG8gcmVz dHJpY3QgYQo+Pj4+IGNsb3NlZCBmZCBvciBzb21lIG90aGVyIGZkIHRoYXQgaGFwcGVucyB0byBo YXZlIHRoZSBzYW1lIG51bWJlci4KPj4+Cj4+PiBZb3UgYXJlIHJpZ2h0LiAgQnV0IHRoaXMgc2xp Z2h0bHkgd2Vha2VucyB0aGUgZ3VhcmFudGVlIHByb3ZpZGVkIGJ5Cj4+PiB4ZW50b29sY29yZV9y ZXN0cmljdF9hbGwuCj4+Pgo+Pj4+IEkgdGhpbmsgYWxsIHRoZSBvdGhlciBsaWJzIG5lZWQgdG8g YmUgZml4ZWQgYXMgd2VsbCwgdW5sZXNzIHRoZXJlIHdhcyBhCj4+Pj4gcmVhc29uIGl0IHdhcyBk b25lIHRoaXMgd2F5Lgo+Pj4KPj4+IEkgd2lsbCBzZW5kIGEgZnVydGhlciBwYXRjaC4gIEluIHRo ZSBtZWFudGltZSBJIHN1Z2dlc3Qgd2UgYXBwbHkKPj4+IEp1bGllbidzIGZpeC4KPj4KPj4gSSBh bSBnb2luZyB0byBsZWF2ZSB0aGUgZGVjaXNpb24gdG8geW91IGFuZCBXZWkuIEl0IGZlZWxzIGEg Yml0IG9kZCB0bwo+PiByZWxlYXNlLWFjayBteSBwYXRjaCA6KS4KPiAKPiBXZSBjYW4gb25seSBj b21taXQgcGF0Y2hlcyB0aGF0IGFyZSBib3RoIGFja2VkIGFuZCByZWxlYXNlLWFja2VkLiBUaGUK PiBsYXR0ZXIgZ2l2ZXMgUk0gY29udHJvbCBvdmVyIHdoZW4gdGhlIHBhdGNoIHNob3VsZCBiZSBh cHBsaWVkLgo+IFNvbWV0aW1lcyBpdCBpcyBiZXR0ZXIgdG8gd2FpdCB1bnRpbCBzb21ldGhpbmcg ZWxzZSBoYXBwZW5zIChsaWtlCj4gZ2V0dGluZyB0aGUgdHJlZSB0byBhIHN0YWJsZSBzdGF0ZSku Cj4gCj4gVGhhdCdzIGhvdyBJIHVzZWQgcmVsZWFzZS1hY2sgYW55d2F5LgoKSSBmZWVsIGEgYml0 IG9kZCB0byByZWxlYXNlLWFjayBteSBwYXRjaCBhbmQgdXN1YWxseSBmb3IgQXJtIHBhdGNoZXMg CmRlZmVycmVkIHRvIFN0ZWZhbm8gdGhlIGRlY2lzaW9uIHdoZXRoZXIgdGhlIHBhdGNoIGlzIHN1 aXRhYmxlIGZvciB0aGUgCnJlbGVhc2UuCgo+IAo+IEZvciB0aGlzIHBhcnRpY3VsYXIgcGF0Y2gs IG15IGludGVycHJldGF0aW9uIG9mIHdoYXQgeW91IGp1c3Qgc2FpZAo+IGlzIHlvdSd2ZSBnaXZl biB1cyByZWxlYXNlLWFjayBhbmQgd2UgY2FuIGFwcGx5IHRoaXMgcGF0Y2ggYW55dGltZS4gSQo+ IHdpbGwgY29tbWl0IGl0IHNvb24uCgpUaGFua3MhIEkgaG9wZSBpdCB3aWxsIGZpeGVkIHNvbWUg b3NzdGVzdCBmYWlsdXJlLgoKQ2hlZXJzLAoKLS0gCkp1bGllbiBHcmFsbAoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlz dApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVs Cg==