From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: [PATCH 1/3] mds: update atime if client can read. Date: Tue, 2 Jul 2013 13:45:12 +0800 Message-ID: <201307021345090019137@gmail.com> Reply-To: majianpeng Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Return-path: Sender: linux-kernel-owner@vger.kernel.org To: sage Cc: ceph-devel , linux-kernel List-Id: ceph-devel.vger.kernel.org Tm93LCB1cGRhdGUgYXRpbWUgb25seSBmb3IgQ0VQSF9DQVBfRklMRV9FWENMLkNoYW5nZSB0aGlz IGlmDQpDRVBIX0NBUF9GSUxFX1JELg0KDQpTaWduZWQtb2ZmLWJ5OiBKaWFucGVuZyBNYSA8bWFq aWFucGVuZ0BnbWFpbC5jb20+DQotLS0NCiBzcmMvbWRzL0xvY2tlci5jYyB8IDE1ICsrKysrKysr Ky0tLS0tLQ0KIDEgZmlsZSBjaGFuZ2VkLCA5IGluc2VydGlvbnMoKyksIDYgZGVsZXRpb25zKC0p DQoNCmRpZmYgLS1naXQgYS9zcmMvbWRzL0xvY2tlci5jYyBiL3NyYy9tZHMvTG9ja2VyLmNjDQpp bmRleCAzMGUwMTRhLi41OGY5NTNmIDEwMDY0NA0KLS0tIGEvc3JjL21kcy9Mb2NrZXIuY2MNCisr KyBiL3NyYy9tZHMvTG9ja2VyLmNjDQpAQCAtMjY3Niw4ICsyNjc2LDkgQEAgdm9pZCBMb2NrZXI6 Ol9kb19zbmFwX3VwZGF0ZShDSW5vZGUgKmluLCBzbmFwaWRfdCBzbmFwLCBpbnQgZGlydHksIHNu YXBpZF90IGZvbGwNCiB2b2lkIExvY2tlcjo6X3VwZGF0ZV9jYXBfZmllbGRzKENJbm9kZSAqaW4s IGludCBkaXJ0eSwgTUNsaWVudENhcHMgKm0sIGlub2RlX3QgKnBpKQ0KIHsNCiAgIC8vIGZpbGUN CisgIHV0aW1lX3QgYXRpbWUgPSBtLT5nZXRfYXRpbWUoKTsNCisNCiAgIGlmIChkaXJ0eSAmIChD RVBIX0NBUF9GSUxFX0VYQ0x8Q0VQSF9DQVBfRklMRV9XUikpIHsNCi0gICAgdXRpbWVfdCBhdGlt ZSA9IG0tPmdldF9hdGltZSgpOw0KICAgICB1dGltZV90IG10aW1lID0gbS0+Z2V0X210aW1lKCk7 DQogICAgIHV0aW1lX3QgY3RpbWUgPSBtLT5nZXRfY3RpbWUoKTsNCiAgICAgdWludDY0X3Qgc2l6 ZSA9IG0tPmdldF9zaXplKCk7DQpAQCAtMjcwMCwxMSArMjcwMSw3IEBAIHZvaWQgTG9ja2VyOjpf dXBkYXRlX2NhcF9maWVsZHMoQ0lub2RlICppbiwgaW50IGRpcnR5LCBNQ2xpZW50Q2FwcyAqbSwg aW5vZGVfdCAqDQogICAgICAgcGktPnNpemUgPSBzaXplOw0KICAgICAgIHBpLT5yc3RhdC5yYnl0 ZXMgPSBzaXplOw0KICAgICB9DQotICAgIGlmICgoZGlydHkgJiBDRVBIX0NBUF9GSUxFX0VYQ0wp ICYmIGF0aW1lICE9IHBpLT5hdGltZSkgew0KLSAgICAgIGRvdXQoNykgPDwgIiAgYXRpbWUgIiA8 PCBwaS0+YXRpbWUgPDwgIiAtPiAiIDw8IGF0aW1lDQotCSAgICAgIDw8ICIgZm9yICIgPDwgKmlu IDw8IGRlbmRsOw0KLSAgICAgIHBpLT5hdGltZSA9IGF0aW1lOw0KLSAgICB9DQorICAgIA0KICAg ICBpZiAoKGRpcnR5ICYgQ0VQSF9DQVBfRklMRV9FWENMKSAmJg0KIAljZXBoX3NlcV9jbXAocGkt PnRpbWVfd2FycF9zZXEsIG0tPmdldF90aW1lX3dhcnBfc2VxKCkpIDwgMCkgew0KICAgICAgIGRv dXQoNykgPDwgIiAgdGltZV93YXJwX3NlcSAiIDw8IHBpLT50aW1lX3dhcnBfc2VxIDw8ICIgLT4g IiA8PCBtLT5nZXRfdGltZV93YXJwX3NlcSgpDQpAQCAtMjcxMiw2ICsyNzA5LDEyIEBAIHZvaWQg TG9ja2VyOjpfdXBkYXRlX2NhcF9maWVsZHMoQ0lub2RlICppbiwgaW50IGRpcnR5LCBNQ2xpZW50 Q2FwcyAqbSwgaW5vZGVfdCAqDQogICAgICAgcGktPnRpbWVfd2FycF9zZXEgPSBtLT5nZXRfdGlt ZV93YXJwX3NlcSgpOw0KICAgICB9DQogICB9DQorICANCisgIGlmICgoZGlydHkgJiBDRVBIX0NB UF9GSUxFX1JEKSAmJiBhdGltZSA+IHBpLT5hdGltZSkgew0KKyAgICAgIGRvdXQoNykgPDwgIiAg YXRpbWUgIiA8PCBwaS0+YXRpbWUgPDwgIiAtPiAiIDw8IGF0aW1lDQorCSAgICAgIDw8ICIgZm9y ICIgPDwgKmluIDw8IGRlbmRsOw0KKyAgICAgIHBpLT5hdGltZSA9IGF0aW1lOw0KKyAgfQ0KICAg Ly8gYXV0aA0KICAgaWYgKGRpcnR5ICYgQ0VQSF9DQVBfQVVUSF9FWENMKSB7DQogICAgIGlmICht LT5oZWFkLnVpZCAhPSBwaS0+dWlkKSB7DQotLSANCjEuOC4zLnJjMS40NC5nYjM4N2M3Nw0K