From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: [PATCH V1] raidd5:Only move IO_THRESHOLD stripes from delay_list to hold_list once. Date: Fri, 13 Jul 2012 18:31:11 +0800 Message-ID: <201207131831085787372@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Return-path: Sender: linux-raid-owner@vger.kernel.org To: Neil Brown Cc: Dan Williams , Paul Menzel , linux-raid List-Id: linux-raid.ids VG8gaW1wcm92ZSB3cml0ZSBwZXJmb21hbmNlIGJ5IGRlY3JlYXNpbmcgdGhlIHByZXJlYWQgc3Ry aXBlLG9ubHkgbW92ZQ0KSU9fVEhSRVNIT0xEIHN0cmlwZXMgZnJvbSBkZWxheV9saXN0IHRvIGhv bGRfbGlzdCBvbmNlLg0KDQpVc2luZyB0aGUgZm9sbG93IGNvbW1hbmQ6DQpkZCBpZj0vZGV2L3pl cm8gb2Y9L2Rldi9tZDAgYnM9Mk0gY291bnQ9NTIxMDAuDQoNCkF0IGRlZmF1bHQgY29uZGl0aW9u OiBzcGVlZCBpcyA5NU1CL3MuDQpBdCB0aGUgY29uZGl0aW9uIG9mIHByZXJlYWRfYnlwYXNzX3Ro cmVzaG9sZCB3YXMgZXF1YWwgemVybzpzcGVlZCBpcyAxMDVNQi9zLg0KVXNpbmcgdGhpcyBwYXRj aDpzcGVlZCBpcyAxMjNNQi9zLg0KDQpJZiBwcmVyZWFkX2J5cGFzc190aHJlc2hvbGQgd2FzIHpl cm8sdGhlIHBlcmZvcm1hbmNlIHdpbGwgYmUgYmV0dGVyLGJ1dA0Kbm90IGJldHRlciB0aGFuIHRo aXMgcGF0Y2guDQpJIHRoaW5rIG1heWJlIHR3byByZWFzb246DQoxOklmIGJpbyBpcyBSRVFfU1lO Qw0KMjpJbiBmdW5jdGlvbiBfX2dldF9wcmlvcml0eV9zdHJpcGUoKToNCj4+IH0gZWxzZSBpZiAo IWxpc3RfZW1wdHkoJmNvbmYtPmhvbGRfbGlzdCkgJiYNCj4+CQkgICAoKGNvbmYtPmJ5cGFzc190 aHJlc2hvbGQgJiYNCj4+CQkgICAgIGNvbmYtPmJ5cGFzc19jb3VudCA+IGNvbmYtPmJ5cGFzc190 aHJlc2hvbGQpIHx8DQo+PgkJICAgIGF0b21pY19yZWFkKCZjb25mLT5wZW5kaW5nX2Z1bGxfd3Jp dGVzKSA9PSAwKSkgew0KUHJlcmVhZF9ieXBhc3NfdGhyZXNob2xkIGlzIG9uZSBjb25kaXRpb24g b2YgZ2V0dGluZyBzdHJpcGUgZnJvbQ0KaG9sZF9saXN0LlNvIG9ubHkgY29udHJvbCB0aGUgbnVt YmVyIG9mIGhvbGRfbGlzdCBjYW4gZ2V0IGJldHRlcg0KcGVyZm9ybWFuY2UuDQoNClNpZ25lZC1v ZmYtYnk6IEppYW5wZW5nIE1hIDxtYWppYW5wZW5nQGdtYWlsLmNvbT4NCi0tLQ0KIGRyaXZlcnMv bWQvcmFpZDUuYyB8ICAgIDMgKysrDQogMSBmaWxlcyBjaGFuZ2VkLCAzIGluc2VydGlvbnMoKyks IDAgZGVsZXRpb25zKC0pDQoNCmRpZmYgLS1naXQgYS9kcml2ZXJzL21kL3JhaWQ1LmMgYi9kcml2 ZXJzL21kL3JhaWQ1LmMNCmluZGV4IDA0MzQ4ZDcuLmE2NzQ5YmIgMTAwNjQ0DQotLS0gYS9kcml2 ZXJzL21kL3JhaWQ1LmMNCisrKyBiL2RyaXZlcnMvbWQvcmFpZDUuYw0KQEAgLTM2NjIsNiArMzY2 Miw3IEBAIGZpbmlzaDoNCiANCiBzdGF0aWMgdm9pZCByYWlkNV9hY3RpdmF0ZV9kZWxheWVkKHN0 cnVjdCByNWNvbmYgKmNvbmYpDQogew0KKwlpbnQgY291bnQgPSAwOw0KIAlpZiAoYXRvbWljX3Jl YWQoJmNvbmYtPnByZXJlYWRfYWN0aXZlX3N0cmlwZXMpIDwgSU9fVEhSRVNIT0xEKSB7DQogCQl3 aGlsZSAoIWxpc3RfZW1wdHkoJmNvbmYtPmRlbGF5ZWRfbGlzdCkpIHsNCiAJCQlzdHJ1Y3QgbGlz dF9oZWFkICpsID0gY29uZi0+ZGVsYXllZF9saXN0Lm5leHQ7DQpAQCAtMzY3Miw2ICszNjczLDgg QEAgc3RhdGljIHZvaWQgcmFpZDVfYWN0aXZhdGVfZGVsYXllZChzdHJ1Y3QgcjVjb25mICpjb25m KQ0KIAkJCWlmICghdGVzdF9hbmRfc2V0X2JpdChTVFJJUEVfUFJFUkVBRF9BQ1RJVkUsICZzaC0+ c3RhdGUpKQ0KIAkJCQlhdG9taWNfaW5jKCZjb25mLT5wcmVyZWFkX2FjdGl2ZV9zdHJpcGVzKTsN CiAJCQlsaXN0X2FkZF90YWlsKCZzaC0+bHJ1LCAmY29uZi0+aG9sZF9saXN0KTsNCisJCQlpZiAo Kytjb3VudCA+PSBJT19USFJFU0hPTEQpDQorCQkJCWJyZWFrOw0KIAkJfQ0KIAl9DQogfQ0KLS0g DQoxLjcuNS40DQo=