From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Bart Van Assche To: "tj@kernel.org" CC: "hch@lst.de" , "neilb@suse.com" , "linux-block@vger.kernel.org" , "cl@linux.com" , "axboe@kernel.dk" Subject: Re: [PATCH 1/5] percpu-refcount: Introduce percpu_ref_switch_to_atomic_nowait() Date: Mon, 11 Sep 2017 16:09:12 +0000 Message-ID: <1505146151.2802.21.camel@wdc.com> References: <20170908235226.26622-1-bart.vanassche@wdc.com> <20170908235226.26622-2-bart.vanassche@wdc.com> <20170911131331.GE1774378@devbig577.frc2.facebook.com> In-Reply-To: <20170911131331.GE1774378@devbig577.frc2.facebook.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 List-ID: T24gTW9uLCAyMDE3LTA5LTExIGF0IDA2OjEzIC0wNzAwLCBUZWp1biBIZW8gd3JvdGU6DQo+IE9u IEZyaSwgU2VwIDA4LCAyMDE3IGF0IDA0OjUyOjIyUE0gLTA3MDAsIEJhcnQgVmFuIEFzc2NoZSB3 cm90ZToNCj4gPiBUaGUgYmxrLW1xIGNvcmUga2VlcHMgdHJhY2sgb2YgdGhlIG51bWJlciBvZiBy ZXF1ZXN0IHF1ZXVlIHVzZXJzDQo+ID4gdGhyb3VnaCBxLT5xX3VzYWdlX2NvdW50LiBNYWtlIGl0 IHBvc3NpYmxlIHRvIHN3aXRjaCB0aGlzIGNvdW50ZXINCj4gPiB0byBhdG9taWMgbW9kZSBmcm9t IHRoZSBjb250ZXh0IG9mIHRoZSBibG9jayBsYXllciBwb3dlciBtYW5hZ2VtZW50DQo+ID4gY29k ZSBieSBpbnRyb2R1Y2luZyBwZXJjcHVfcmVmX3N3aXRjaF90b19hdG9taWNfbm93YWl0KCkuDQo+ IA0KPiBEbyB5b3UgZXZlciBoYXZlIHRvIHN3aXRjaCBiYWNrPyAgSWYgc28sIGhvdyBkbyB5b3Ug a25vdyB3aGV0aGVyIHRoZQ0KPiBwcmV2aW91cyB0cmFuc2l0aW9uIGZpbmlzaGVkPw0KDQpIZWxs byBUZWp1biwNCg0KVGhlIHdheSBJIHdvdWxkIGxpa2UgdG8gdXNlIHRoaXMgZnVuY3Rpb24gaXMg dG8gY2hlY2sgZm9yIGNvbXBsZXRpb24gb2YgdGhlDQp0cmFuc2l0aW9uIGJ5IGNhbGxpbmcgcGVy Y3B1X3JlZl9pc196ZXJvKCkuIFRoYXQgZnVuY3Rpb24gbmFtZWx5IG5vdCBvbmx5DQpjaGVja3Mg dGhlIHZhbHVlIG9mIHRoZSByZWZjb3VudCBidXQgYWxzbyB3aGV0aGVyIGl0IGlzIGluIGF0b21p YyBtb2RlLiBTZWUNCmFsc28gIltQQVRDSCA1LzVdIGJsay1tcTogSW1wbGVtZW50IHBvd2VyIG1h bmFnZW1lbnQgc3VwcG9ydCINCihodHRwczovL3d3dy5zcGluaWNzLm5ldC9saXN0cy9saW51eC1i bG9jay9tc2cxNzE0My5odG1sKS4gRG8geW91IHRoaW5rIHRoaXMNCndpbGwgd29yaz8NCg0KVGhh bmtzLA0KDQpCYXJ0Lg==