From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: [PATCH 1/3] raid1: Add a filed freeze_array to indicate whether raid in freeze state. Date: Mon, 19 Aug 2013 19:57:54 +0800 Message-ID: <201308191957465974394@gmail.com> Reply-To: majianpeng Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: base64 Return-path: Sender: linux-raid-owner@vger.kernel.org To: NeilBrown Cc: linux-raid List-Id: linux-raid.ids QmVjYXVzZSB0aGUgZm9sbG93aW5nIHBhdGNoIHdpbGwgcmV3cml0ZSB0aGUgY29udGVuZCBiZXR3 ZWVuIG5vcm5hbCBJTyBhbmQNCnJlc3luYyBJTy4gU28gd2UgdXNlZCBhIHBhcmFtZXRlciB0byBp bmRpY2F0ZSB3aGV0aGVyIHJhaWQgaXMgaW4gZnJlZXplDQphcnJheS4NCg0KU2lnbmVkLW9mZi1i eTogSmlhbnBlbmcgTWEgPG1hamlhbnBlbmdAZ21haWwuY29tPg0KLS0tDQogZHJpdmVycy9tZC9y YWlkMS5jIHwgMTUgKysrKysrKy0tLS0tLS0tDQogZHJpdmVycy9tZC9yYWlkMS5oIHwgIDEgKw0K IDIgZmlsZXMgY2hhbmdlZCwgOCBpbnNlcnRpb25zKCspLCA4IGRlbGV0aW9ucygtKQ0KDQpkaWZm IC0tZ2l0IGEvZHJpdmVycy9tZC9yYWlkMS5jIGIvZHJpdmVycy9tZC9yYWlkMS5jDQppbmRleCBk NjA0MTJjLi4xODU3NmI2IDEwMDY0NA0KLS0tIGEvZHJpdmVycy9tZC9yYWlkMS5jDQorKysgYi9k cml2ZXJzL21kL3JhaWQxLmMNCkBAIC04MjksNiArODI5LDcgQEAgc3RhdGljIHZvaWQgcmFpc2Vf YmFycmllcihzdHJ1Y3QgcjFjb25mICpjb25mKQ0KIA0KIAkvKiBOb3cgd2FpdCBmb3IgYWxsIHBl bmRpbmcgSU8gdG8gY29tcGxldGUgKi8NCiAJd2FpdF9ldmVudF9sb2NrX2lycShjb25mLT53YWl0 X2JhcnJpZXIsDQorCQkJICAgICFjb25mLT5mcmVlemVfYXJyYXkgJiYNCiAJCQkgICAgIWNvbmYt Pm5yX3BlbmRpbmcgJiYgY29uZi0+YmFycmllciA8IFJFU1lOQ19ERVBUSCwNCiAJCQkgICAgY29u Zi0+cmVzeW5jX2xvY2spOw0KIA0KQEAgLTg2MCwxMCArODYxLDExIEBAIHN0YXRpYyB2b2lkIHdh aXRfYmFycmllcihzdHJ1Y3QgcjFjb25mICpjb25mKQ0KIAkJICogY291bnQgZG93bi4NCiAJCSAq Lw0KIAkJd2FpdF9ldmVudF9sb2NrX2lycShjb25mLT53YWl0X2JhcnJpZXIsDQotCQkJCSAgICAh Y29uZi0+YmFycmllciB8fA0KKwkJCQkgICAgIWNvbmYtPmZyZWV6ZV9hcnJheSAmJg0KKwkJCQkg ICAgKCFjb25mLT5iYXJyaWVyIHx8DQogCQkJCSAgICAoY29uZi0+bnJfcGVuZGluZyAmJg0KIAkJ CQkgICAgIGN1cnJlbnQtPmJpb19saXN0ICYmDQotCQkJCSAgICAgIWJpb19saXN0X2VtcHR5KGN1 cnJlbnQtPmJpb19saXN0KSksDQorCQkJCSAgICAgIWJpb19saXN0X2VtcHR5KGN1cnJlbnQtPmJp b19saXN0KSkpLA0KIAkJCQkgICAgY29uZi0+cmVzeW5jX2xvY2spOw0KIAkJY29uZi0+bnJfd2Fp dGluZy0tOw0KIAl9DQpAQCAtODg0LDggKzg4Niw3IEBAIHN0YXRpYyB2b2lkIGZyZWV6ZV9hcnJh eShzdHJ1Y3QgcjFjb25mICpjb25mLCBpbnQgZXh0cmEpDQogew0KIAkvKiBzdG9wIHN5bmNpbyBh bmQgbm9ybWFsIElPIGFuZCB3YWl0IGZvciBldmVyeXRoaW5nIHRvDQogCSAqIGdvIHF1aXRlLg0K LQkgKiBXZSBpbmNyZW1lbnQgYmFycmllciBhbmQgbnJfd2FpdGluZywgYW5kIHRoZW4NCi0JICog d2FpdCB1bnRpbCBucl9wZW5kaW5nIG1hdGNoIG5yX3F1ZXVlZCtleHRyYQ0KKwkgKiBXZSB3YWl0 IHVudGlsIG5yX3BlbmRpbmcgbWF0Y2ggbnJfcXVldWVkK2V4dHJhDQogCSAqIFRoaXMgaXMgY2Fs bGVkIGluIHRoZSBjb250ZXh0IG9mIG9uZSBub3JtYWwgSU8gcmVxdWVzdA0KIAkgKiB0aGF0IGhh cyBmYWlsZWQuIFRodXMgYW55IHN5bmMgcmVxdWVzdCB0aGF0IG1pZ2h0IGJlIHBlbmRpbmcNCiAJ ICogd2lsbCBiZSBibG9ja2VkIGJ5IG5yX3BlbmRpbmcsIGFuZCB3ZSBuZWVkIHRvIHdhaXQgZm9y DQpAQCAtODk1LDggKzg5Niw3IEBAIHN0YXRpYyB2b2lkIGZyZWV6ZV9hcnJheShzdHJ1Y3QgcjFj b25mICpjb25mLCBpbnQgZXh0cmEpDQogCSAqIHdlIGNvbnRpbnVlLg0KIAkgKi8NCiAJc3Bpbl9s b2NrX2lycSgmY29uZi0+cmVzeW5jX2xvY2spOw0KLQljb25mLT5iYXJyaWVyKys7DQotCWNvbmYt Pm5yX3dhaXRpbmcrKzsNCisJY29uZi0+ZnJlZXplX2FycmF5ID0gMTsNCiAJd2FpdF9ldmVudF9s b2NrX2lycV9jbWQoY29uZi0+d2FpdF9iYXJyaWVyLA0KIAkJCQljb25mLT5ucl9wZW5kaW5nID09 IGNvbmYtPm5yX3F1ZXVlZCtleHRyYSwNCiAJCQkJY29uZi0+cmVzeW5jX2xvY2ssDQpAQCAtOTA3 LDggKzkwNyw3IEBAIHN0YXRpYyB2b2lkIHVuZnJlZXplX2FycmF5KHN0cnVjdCByMWNvbmYgKmNv bmYpDQogew0KIAkvKiByZXZlcnNlIHRoZSBlZmZlY3Qgb2YgdGhlIGZyZWV6ZSAqLw0KIAlzcGlu X2xvY2tfaXJxKCZjb25mLT5yZXN5bmNfbG9jayk7DQotCWNvbmYtPmJhcnJpZXItLTsNCi0JY29u Zi0+bnJfd2FpdGluZy0tOw0KKwljb25mLT5mcmVlemVfYXJyYXkgPSAwOw0KIAl3YWtlX3VwKCZj b25mLT53YWl0X2JhcnJpZXIpOw0KIAlzcGluX3VubG9ja19pcnEoJmNvbmYtPnJlc3luY19sb2Nr KTsNCiB9DQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9tZC9yYWlkMS5oIGIvZHJpdmVycy9tZC9yYWlk MS5oDQppbmRleCAwZmYzNzE1Li44YWZkMzAwIDEwMDY0NA0KLS0tIGEvZHJpdmVycy9tZC9yYWlk MS5oDQorKysgYi9kcml2ZXJzL21kL3JhaWQxLmgNCkBAIC02NSw2ICs2NSw3IEBAIHN0cnVjdCBy MWNvbmYgew0KIAlpbnQJCQlucl93YWl0aW5nOw0KIAlpbnQJCQlucl9xdWV1ZWQ7DQogCWludAkJ CWJhcnJpZXI7DQorCWludAkJCWZyZWV6ZV9hcnJheTsNCiANCiAJLyogU2V0IHRvIDEgaWYgYSBm dWxsIHN5bmMgaXMgbmVlZGVkLCAoZnJlc2ggZGV2aWNlIGFkZGVkKS4NCiAJICogQ2xlYXJlZCB3 aGVuIGEgc3luYyBjb21wbGV0ZXMuDQotLSANCjEuOC4xLjINCg==