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Thu, 28 Mar 2024 02:09:33 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.11.0-alpha0-333-gbfea15422e-fm-20240327.001-gbfea1542 MIME-Version: 1.0 Message-Id: <10da3ced-9a79-4ebb-a77d-1aa49cc61952@app.fastmail.com> In-Reply-To: <3360dba8-0fac-4126-b72b-abc036957d6a@kernel.org> References: <20240327130538.680256-1-david@redhat.com> <3922460a-4d01-4ecb-b8c5-7c57fd46f3fd@redhat.com> <3360dba8-0fac-4126-b72b-abc036957d6a@kernel.org> Date: Thu, 28 Mar 2024 07:09:13 +0100 From: "Arnd Bergmann" To: "Vineet Gupta" , "David Hildenbrand" , peterx Cc: linux-kernel@vger.kernel.org, "Andrew Morton" , "Mike Rapoport" , "Jason Gunthorpe" , "John Hubbard" , linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-mm@kvack.org, linux-perf-users@vger.kernel.org, linux-fsdevel@vger.kernel.org, x86@kernel.org, "Ryan Roberts" , "Alexander Viro" , "Matt Turner" , "Alexey Brodkin" Subject: Re: [PATCH RFC 0/3] mm/gup: consistently call it GUP-fast X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240327_230938_472133_03AF18EF X-CRM114-Status: GOOD ( 14.89 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVGh1LCBNYXIgMjgsIDIwMjQsIGF0IDA2OjUxLCBWaW5lZXQgR3VwdGEgd3JvdGU6Cj4gT24g My8yNy8yNCAwOToyMiwgQXJuZCBCZXJnbWFubiB3cm90ZToKPj4gT24gV2VkLCBNYXIgMjcsIDIw MjQsIGF0IDE2OjM5LCBEYXZpZCBIaWxkZW5icmFuZCB3cm90ZToKPj4+IE9uIDI3LjAzLjI0IDE2 OjIxLCBQZXRlciBYdSB3cm90ZToKPj4+PiBPbiBXZWQsIE1hciAyNywgMjAyNCBhdCAwMjowNToz NVBNICswMTAwLCBEYXZpZCBIaWxkZW5icmFuZCB3cm90ZToKPj4+Pgo+Pj4+IEknbSBub3Qgc3Vy ZSB3aGF0IGNvbmZpZyB5b3UgdHJpZWQgdGhlcmU7IGFzIEkgYW0gZG9pbmcgc29tZSBidWlsZCB0 ZXN0cwo+Pj4+IHJlY2VudGx5LCBJIGZvdW5kIHR1cm5pbmcgb2ZmIENPTkZJR19TQU1QTEVTICsg Q09ORklHX0dDQ19QTFVHSU5TIGNvdWxkCj4+Pj4gYXZvaWQgYSBsb3Qgb2YgaXNzdWVzLCBJIHRo aW5rIGl0J3MgZHVlIHRvIGxpYmMgbWlzc2luZy4gIEJ1dCBtYXliZSBub3QgdGhlCj4+Pj4gY2Fz ZSB0aGVyZS4KPj4+IENDaW4gQXJuZDsgSSB1c2Ugc29tZSBvZiBoaXMgY29tcGlsZXIgY2hhaW5z LCBvdGhlcnMgZnJvbSBGZWRvcmEgZGlyZWN0bHkuIEZvcgo+Pj4gZXhhbXBsZSBmb3IgYWxwaGEg YW5kIGFyYywgdGhlIEZlZG9yYSBnY2MgaXMgIjEzLjIuMSIuCj4+PiBCdXQgdGhlcmUgaXMgb3Ro ZXIgc3R1ZmYgbGlrZSAoYXJjKToKPj4+Cj4+PiAuL2FyY2gvYXJjL2luY2x1ZGUvYXNtL21tdS1h cmN2Mi5oOiBJbiBmdW5jdGlvbiAnbW11X3NldHVwX2FzaWQnOgo+Pj4gLi9hcmNoL2FyYy9pbmNs dWRlL2FzbS9tbXUtYXJjdjIuaDo4Mjo5OiBlcnJvcjogaW1wbGljaXQgZGVjbGFyYXRpb24gb2Yg Cj4+PiBmdW5jdGlvbiAnd3JpdGVfYXV4X3JlZycgWy1XZXJybwo+Pj4gcj1pbXBsaWNpdC1mdW5j dGlvbi1kZWNsYXJhdGlvbl0KPj4+ICAgICA4MiB8ICAgICAgICAgd3JpdGVfYXV4X3JlZyhBUkNf UkVHX1BJRCwgYXNpZCB8IE1NVV9FTkFCTEUpOwo+Pj4gICAgICAgIHwgICAgICAgICBefn5+fn5+ fn5+fn5+Cj4+IFNlZW1zIHRvIGJlIG1pc3NpbmcgYW4gI2luY2x1ZGUgb2Ygc29jL2FyYy9hdXgu aCwgYnV0IEkgY2FuJ3QKPj4gdGVsbCB3aGVuIHRoaXMgZmlyc3QgYnJva2Ugd2l0aG91dCBiaXNl Y3RpbmcuCj4KPiBXZWlyZCBJIGRvbid0IHNlZSB0aGlzIG9uZSBidXQgSSBvbmx5IGhhdmUgZ2Nj IDEyIGhhbmR5IEFUTS4KPgo+IMKgwqDCoCBnY2MgdmVyc2lvbiAxMi4yLjEgMjAyMzAzMDYgKEFS QyBIUyBHTlUvTGludXggZ2xpYmMgdG9vbGNoYWluIC0KPiBidWlsZCAxMzYwKQo+Cj4gSSBldmVu IHRyaWVkIFc9MSAod2hpY2ggYWNjb3JkaW5nIHRvIHNjcmlwdHMvTWFrZWZpbGUuZXh0cmF3YXJu KSBzaG91bGQKPiBpbmNsdWRlIC1XZXJyb3I9aW1wbGljaXQtZnVuY3Rpb24tZGVjbGFyYXRpb24g YnV0IGRvbid0IHNlZSB0aGlzIHN0aWxsLgo+Cj4gVG9tb3Jyb3cgSSdsbCB0cnkgYnVpbGRpbmcg YSBnY2MgMTMuMi4xIGZvciBBUkMuCgpEYXZpZCByZXBvcnRlZCB0aGVtIHdpdGggdGhlIHRvb2xj aGFpbnMgSSBidWlsdCBhdApodHRwczovL21pcnJvcnMuZWRnZS5rZXJuZWwub3JnL3B1Yi90b29s cy9jcm9zc3Rvb2wvCkknbSBmYWlybHkgc3VyZSB0aGUgcHJvYmxlbSBpcyBzcGVjaWZpYyB0byB0 aGUgLmNvbmZpZwphbmQgdHJlZSwgbm90IHRoZSB0b29sY2hhaW4gdGhvdWdoLgoKPj4+IG9yIChh bHBoYSkKPj4+Cj4+PiBXQVJOSU5HOiBtb2Rwb3N0OiAic2F2ZWRfY29uZmlnIiBbdm1saW51eF0g aXMgQ09NTU9OIHN5bWJvbAo+Pj4gRVJST1I6IG1vZHBvc3Q6ICJtZW1jcHkiIFtmcy9yZWlzZXJm cy9yZWlzZXJmcy5rb10gdW5kZWZpbmVkIQo+Pj4gRVJST1I6IG1vZHBvc3Q6ICJtZW1jcHkiIFtm cy9uZnMvbmZzLmtvXSB1bmRlZmluZWQhCj4+PiBFUlJPUjogbW9kcG9zdDogIm1lbWNweSIgW2Zz L25mcy9uZnN2My5rb10gdW5kZWZpbmVkIQo+Pj4gRVJST1I6IG1vZHBvc3Q6ICJtZW1jcHkiIFtm cy9uZnNkL25mc2Qua29dIHVuZGVmaW5lZCEKPj4+IEVSUk9SOiBtb2Rwb3N0OiAibWVtY3B5IiBb ZnMvbG9ja2QvbG9ja2Qua29dIHVuZGVmaW5lZCEKPj4+IEVSUk9SOiBtb2Rwb3N0OiAibWVtY3B5 IiBbY3J5cHRvL2NyeXB0by5rb10gdW5kZWZpbmVkIQo+Pj4gRVJST1I6IG1vZHBvc3Q6ICJtZW1j cHkiIFtjcnlwdG8vY3J5cHRvX2FsZ2FwaS5rb10gdW5kZWZpbmVkIQo+Pj4gRVJST1I6IG1vZHBv c3Q6ICJtZW1jcHkiIFtjcnlwdG8vYWVhZC5rb10gdW5kZWZpbmVkIQo+Pj4gRVJST1I6IG1vZHBv c3Q6ICJtZW1jcHkiIFtjcnlwdG8vY3J5cHRvX3NrY2lwaGVyLmtvXSB1bmRlZmluZWQhCj4+PiBF UlJPUjogbW9kcG9zdDogIm1lbWNweSIgW2NyeXB0by9zZXFpdi5rb10gdW5kZWZpbmVkIQo+Cj4g QXJlIHRoZXNlIGZyb20gQVJDIGJ1aWxkIG9yIG90aGVyd2lzZSA/CgpUaGlzIHdhcyBhcmNoL2Fs cGhhLgoKICAgICAgQXJuZAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBs aXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlz dGluZm8vbGludXgtYXJtLWtlcm5lbAo=