From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from userp2120.oracle.com (userp2120.oracle.com [156.151.31.85]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 77753210C1247 for ; Mon, 30 Jul 2018 20:08:54 -0700 (PDT) Subject: Re: [PATCH] ipc/shm.c add ->pagesize function to shm_vm_ops References: <20180727211727.5020-1-jane.chu@oracle.com> <20180730164459.zduhnk7itoldqnom@linux-r8p5> From: Jane Chu Message-ID: Date: Mon, 30 Jul 2018 20:08:48 -0700 MIME-Version: 1.0 In-Reply-To: <20180730164459.zduhnk7itoldqnom@linux-r8p5> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: akpm@linux-foundation.org, dan.j.williams@intel.com, mhocko@suse.com, jack@suse.cz, jglisse@redhat.com, mike.kravetz@oracle.com, linux-mm@kvack.org, linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org List-ID: SGksIERhdmlkbG9ociwKCk9uIDcvMzAvMjAxOCA5OjQ0IEFNLCBEYXZpZGxvaHIgQnVlc28gd3Jv dGU6Cgo+IE9uIEZyaSwgMjcgSnVsIDIwMTgsIEphbmUgQ2h1IHdyb3RlOgo+Cj4+IENvbW1pdCAw NWVhODg2MDhkNGUxMyAobW0sIGh1Z2V0bGJmczogaW50cm9kdWNlIC0+cGFnZXNpemUoKSB0bwo+ PiB2bV9vcGVyYXRpb25zX3N0cnVjdCkgYWRkcyBhIG5ldyAtPnBhZ2VzaXplKCkgZnVuY3Rpb24g dG8KPj4gaHVnZXRsYl92bV9vcHMsIGludGVuZGVkIHRvIGNvdmVyIGFsbCBodWdldGxiZnMgYmFj a2VkIGZpbGVzLgo+Pgo+PiBXaXRoIFN5c3RlbSBWIHNoYXJlZCBtZW1vcnkgbW9kZWwsIGlmICJo dWdlIHBhZ2UiIGlzIHNwZWNpZmllZCwKPj4gdGhlICJzaGFyZWQgbWVtb3J5IiBpcyBiYWNrZWQg YnkgaHVnZXRsYmZzIGZpbGVzLCBidXQgdGhlIG1hcHBpbmdzCj4+IGluaXRpYXRlZCB2aWEgc2ht Z2V0L3NobWF0IGhhdmUgdGhlaXIgb3JpZ2luYWwgdm1fb3BzIG92ZXJ3cml0dGVuCj4+IHdpdGgg c2htX3ZtX29wcywgc28gd2UgbmVlZCB0byBhZGQgYSAtPnBhZ2VzaXplIGZ1bmN0aW9uIHRvIHNo bV92bV9vcHMuCj4+IE90aGVyd2lzZSwgdm1hX2tlcm5lbF9wYWdlc2l6ZSgpIHJldHVybnMgUEFH RV9TSVpFIGdpdmVuIGEgaHVnZXRsYmZzCj4+IGJhY2tlZCB2bWEsIHJlc3VsdCBpbiBiZWxvdyBC VUc6Cj4+Cj4+IGZzL2h1Z2V0bGJmcy9pbm9kZS5jCj4+IMKgwqDCoMKgwqDCoCA0NDPCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqAgaWYgKHVubGlrZWx5KHBhZ2VfbWFwcGVkKHBhZ2UpKSkgewo+PiDC oMKgwqDCoMKgwqAgNDQ0wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBC VUdfT04odHJ1bmNhdGVfb3ApOwo+Pgo+PiBbwqAgMjQyLjI2ODM0Ml0gaHVnZXRsYmZzOiBvcmFj bGUgKDQ1OTIpOiBVc2luZyBtbG9jayB1bGltaXRzIGZvciAKPj4gU0hNX0hVR0VUTEIgaXMgZGVw cmVjYXRlZAo+PiBbwqAgMjgyLjY1MzIwOF0gLS0tLS0tLS0tLS0tWyBjdXQgaGVyZSBdLS0tLS0t LS0tLS0tCj4+IFvCoCAyODIuNzA4NDQ3XSBrZXJuZWwgQlVHIGF0IGZzL2h1Z2V0bGJmcy9pbm9k ZS5jOjQ0NCEKPj4gW8KgIDI4Mi44MTg5NTddIE1vZHVsZXMgbGlua2VkIGluOiBuZnN2MyBycGNz ZWNfZ3NzX2tyYjUgbmZzdjQgLi4uCj4+IFvCoCAyODQuMDI1ODczXSBDUFU6IDM1IFBJRDogNTU4 MyBDb21tOiBvcmFjbGVfNTU4M19zYnQgTm90IHRhaW50ZWQgCj4+IDQuMTQuMzUtMTgyOS5lbDd1 ZWsueDg2XzY0ICMyCj4+IFvCoCAyODQuMjQ2NjA5XSB0YXNrOiBmZmZmOWJmMDUwN2FhZjgwIHRh c2suc3RhY2s6IGZmZmZhOWU2MjU2MjgwMDAKPj4gW8KgIDI4NC4zMTc0NTVdIFJJUDogMDAxMDpy ZW1vdmVfaW5vZGVfaHVnZXBhZ2VzKzB4M2RiLzB4M2UyCj4+IC4uLi4KPj4gW8KgIDI4NS4yOTIz ODldIENhbGwgVHJhY2U6Cj4+IFvCoCAyODUuMzIxNjMwXcKgIGh1Z2V0bGJmc19ldmljdF9pbm9k ZSsweDFlLzB4M2UKPj4gW8KgIDI4NS4zNzI3MDddwqAgZXZpY3QrMHhkYi8weDFhZgo+PiBbwqAg Mjg1LjQwODE4NV3CoCBpcHV0KzB4MWEyLzB4MWY3Cj4+IFvCoCAyODUuNDQzNjYxXcKgIGRlbnRy eV91bmxpbmtfaW5vZGUrMHhjNi8weGYwCj4+IFvCoCAyODUuNDkyNjYxXcKgIF9fZGVudHJ5X2tp bGwrMHhkOC8weDE4ZAo+PiBbwqAgMjg1LjUzNjQ1OV3CoCBkcHV0KzB4MWI1LzB4MWVkCj4+IFvC oCAyODUuNTcxOTM5XcKgIF9fZnB1dCsweDE4Yi8weDIxNgo+PiBbwqAgMjg1LjYwOTQ5NV3CoCBf X19fZnB1dCsweGUvMHgxMAo+PiBbwqAgMjg1LjY0NjAzMF3CoCB0YXNrX3dvcmtfcnVuKzB4OTAv MHhhNwo+PiBbwqAgMjg1LjY4ODc4OF3CoCBleGl0X3RvX3VzZXJtb2RlX2xvb3ArMHhkZC8weDEx Ngo+PiBbwqAgMjg1Ljc0MDkwNV3CoCBkb19zeXNjYWxsXzY0KzB4MTg3LzB4MWFlCj4+IFvCoCAy ODUuNzg1NzQwXcKgIGVudHJ5X1NZU0NBTExfNjRfYWZ0ZXJfaHdmcmFtZSsweDE1MC8weDAKPj4K Pj4gU3VnZ2VzdGVkLWJ5OiBNaWtlIEtyYXZldHogPG1pa2Uua3JhdmV0ekBvcmFjbGUuY29tPgo+ PiBTaWduZWQtb2ZmLWJ5OiBKYW5lIENodSA8amFuZS5jaHVAb3JhY2xlLmNvbT4KPgo+IEFja2Vk LWJ5OiBEYXZpZGxvaHIgQnVlc28gPGRidWVzb0BzdXNlLmRlPgoKVGhhbmsgeW91IQoKLWphbmUK Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4LW52 ZGltbSBtYWlsaW5nIGxpc3QKTGludXgtbnZkaW1tQGxpc3RzLjAxLm9yZwpodHRwczovL2xpc3Rz LjAxLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW52ZGltbQo=