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 17:29:23 +0000 Message-ID: <1505150962.2802.54.camel@wdc.com> References: <20170908235226.26622-1-bart.vanassche@wdc.com> <20170908235226.26622-2-bart.vanassche@wdc.com> <20170911131331.GE1774378@devbig577.frc2.facebook.com> <1505146151.2802.21.camel@wdc.com> <20170911163756.GF1774378@devbig577.frc2.facebook.com> <1505148959.2802.47.camel@wdc.com> <20170911172056.GG1774378@devbig577.frc2.facebook.com> In-Reply-To: <20170911172056.GG1774378@devbig577.frc2.facebook.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 List-ID: T24gTW9uLCAyMDE3LTA5LTExIGF0IDEwOjIwIC0wNzAwLCBUZWp1biBIZW8gd3JvdGU6DQo+IEht bS4uLiBzbyBpZiB5b3Uga25vdyB0aGF0IHlvdSB3b24ndCB0cnkgdG8gc3dpdGNoIGFnYWluIHdo aWxlDQo+IHN3aXRjaGluZyBpcyBpbiBwcm9ncmVzcywgaXQgc2hvdWxkIGJlIGZpbmUuICBUaGF0 IGNhbid0IGJlDQo+IGd1YXJhbnRlZWQ/DQoNCkhlbGxvIFRlanVuLA0KDQpBZnRlciBoYXZpbmcg aGFkIGFub3RoZXIgbG9vayBhdCB0aGUgcG93ZXIgbWFuYWdlbWVudCBkb2N1bWVudGF0aW9uIEkg c2VlDQpub3cgdGhhdCBwb3dlciBtYW5hZ2VtZW50IGNhbGxiYWNrcyBhcmUgb25seSBjYWxsZWQg ZnJvbSBhdG9taWMgY29udGV4dCBpZg0KcG1fcnVudGltZV9pcnFfc2FmZShkZXYpIGlzIGNhbGxl ZCBmaXJzdC4gTmVpdGhlciB0aGUgYmxvY2sgbGF5ZXIgY29yZSBub3INCnRoZSBTQ1NJIGNvcmUg Y2FsbCB0aGlzIGZ1bmN0aW9uIHNvIEkgd2lsbCB0cnkgdG8gcmV3b3JrIHRoaXMgcGF0Y2ggc2Vy aWVzDQp3aXRob3V0IG1vZGlmeWluZyB0aGUgcGVyY3B1LXJlZmNvdW50IGltcGxlbWVudGF0aW9u Lg0KDQpUaGFua3MsDQoNCkJhcnQu