From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: [PATCH] md:Add blk_plug in sync_thread. Date: Mon, 11 Jun 2012 17:16:55 +0800 Message-ID: <201206111716521256611@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: linux-raid List-Id: linux-raid.ids QWRkIGJsa19wbHVnIGluIHN5bmNfdGhyZWFkIHdpbGwgaW5jcmVhc2UgdGhlIHBlcmZvcm1hbmNl IG9mIHN5bmMuDQpCZWNhdXNlIHN5bmNfdGhyZWFkIGRpZCBub3QgYmxrX3BsdWcsc28gd2hlbiBy YWlkIHN5bmMsIHRoZSBiaW8gbWVyZ2UNCm5vdCB3ZWxsLg0KDQpUZXN0aW5nIGVudmlyb25tZW50 Og0KU0FUQSBjb250cm9sbGVyOiBJbnRlbCBDb3Jwb3JhdGlvbiA4MjgwMUpJIChJQ0gxMCBGYW1p bHkpIFNBVEEgQUhDSQ0KQ29udHJvbGxlci4NCk9TOkxpbnV4IHh4eCAzLjUuMC1yYzIrICMzNDAg U01QIFR1ZSBKdW4gMTIgMDk6MDA6MjUgQ1NUIDIwMTINCng4Nl82NCB4ODZfNjQgeDg2XzY0IEdO VS9MaW51eC4NClJBSUQ1OiBmb3VyIFNUMzEwMDA1MjROUyBkaXNrLg0KDQpXaXRob3V0IGJsa19w bHVnOnJlY292ZXJ5IHNwZWVkIGFib3V0IDYzTS9TZWM7DQpBZGQgYmxrX3BsdWc6cmVjb3Zlcnkg c3BlZWQgYWJvdXQgMTIwTS9TZWMuDQoNClVzaW5nIGJsa3RyYWNlOg0KYmxrdHJhY2UgLWQgL2Rl di9zZGIgLXcgNjAgIC1vIC18YmxrcGFyc2UgLWkgLQ0KDQp3aXRob3V0IGJsa19wbHVnOg0KVG90 YWwgKDgsMTYpOg0KIFJlYWRzIFF1ZXVlZDogICAgICAzMDk4MTEsICAgICAxMjM5TWlCCSBXcml0 ZXMgUXVldWVkOiAgICAgICAgICAgMCwgICAgICAgIDBLaUINCiBSZWFkIERpc3BhdGNoZXM6ICAg MjgzNTgzLCAgICAgMTE4OU1pQgkgV3JpdGUgRGlzcGF0Y2hlczogICAgICAgIDAsICAgICAgICAw S2lCDQogUmVhZHMgUmVxdWV1ZWQ6ICAgICAgICAgMAkJIFdyaXRlcyBSZXF1ZXVlZDogICAgICAg ICAwDQogUmVhZHMgQ29tcGxldGVkOiAgIDI3MzM1MSwgICAgIDExNDlNaUIJIFdyaXRlcyBDb21w bGV0ZWQ6ICAgICAgICAwLCAgICAgICAgMEtpQg0KIFJlYWQgTWVyZ2VzOiAgICAgICAgMjM1MzMs ICAgIDk0MTMyS2lCCSBXcml0ZSBNZXJnZXM6ICAgICAgICAgICAgMCwgICAgICAgIDBLaUINCiBJ TyB1bnBsdWdzOiAgICAgICAgICAgICAwICAgICAgICAJIFRpbWVyIHVucGx1Z3M6ICAgICAgICAg ICAwDQoNCmFkZCBibGtfcGx1ZzoNClRvdGFsICg4LDE2KToNCiBSZWFkcyBRdWV1ZWQ6ICAgICAg NDI4Njk3LCAgICAgMTcxNE1pQgkgV3JpdGVzIFF1ZXVlZDogICAgICAgICAgIDAsICAgICAgICAw S2lCDQogUmVhZCBEaXNwYXRjaGVzOiAgICAgMzk1NCwgICAgIDE3MTRNaUIJIFdyaXRlIERpc3Bh dGNoZXM6ICAgICAgICAwLCAgICAgICAgMEtpQg0KIFJlYWRzIFJlcXVldWVkOiAgICAgICAgIDAJ CSBXcml0ZXMgUmVxdWV1ZWQ6ICAgICAgICAgMA0KIFJlYWRzIENvbXBsZXRlZDogICAgIDM5NTYs ICAgICAxNzE1TWlCCSBXcml0ZXMgQ29tcGxldGVkOiAgICAgICAgMCwgICAgICAgIDBLaUINCiBS ZWFkIE1lcmdlczogICAgICAgNDI0NzQzLCAgICAgMTY5OE1pQgkgV3JpdGUgTWVyZ2VzOiAgICAg ICAgICAgIDAsICAgICAgICAwS2lCDQogSU8gdW5wbHVnczogICAgICAgICAgICAgMCAgICAgICAg CSBUaW1lciB1bnBsdWdzOiAgICAgICAgMzM4NA0KDQpUaGUgcmF0aW8gb2YgbWVyZ2Ugd2lsbCBi ZSBtYXJrZWRseSBpbmNyZWFzZWQuDQoNClNpZ25lZC1vZmYtYnk6IG1hamlhbnBlbmcgPG1hamlh bnBlbmdAZ21haWwuY29tPg0KLS0tDQogZHJpdmVycy9tZC9tZC5jIHwgICAgNSArKysrLQ0KIDEg ZmlsZXMgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9ucygtKQ0KDQpkaWZmIC0t Z2l0IGEvZHJpdmVycy9tZC9tZC5jIGIvZHJpdmVycy9tZC9tZC5jDQppbmRleCAxYzJmOTA0Li45 MGJkYzM3IDEwMDY0NA0KLS0tIGEvZHJpdmVycy9tZC9tZC5jDQorKysgYi9kcml2ZXJzL21kL21k LmMNCkBAIC03Mjk4LDYgKzcyOTgsNyBAQCB2b2lkIG1kX2RvX3N5bmMoc3RydWN0IG1kZGV2ICpt ZGRldikNCiAJaW50IHNraXBwZWQgPSAwOw0KIAlzdHJ1Y3QgbWRfcmRldiAqcmRldjsNCiAJY2hh ciAqZGVzYzsNCisJc3RydWN0IGJsa19wbHVnIHBsdWc7DQogDQogCS8qIGp1c3QgaW5jYXNlIHRo cmVhZCByZXN0YXJ0cy4uLiAqLw0KIAlpZiAodGVzdF9iaXQoTURfUkVDT1ZFUllfRE9ORSwgJm1k ZGV2LT5yZWNvdmVyeSkpDQpAQCAtNzQ0Niw3ICs3NDQ3LDggQEAgdm9pZCBtZF9kb19zeW5jKHN0 cnVjdCBtZGRldiAqbWRkZXYpDQogCQltZGRldi0+Y3Vycl9yZXN5bmMgPSBqOw0KIAl9DQogCW1k ZGV2LT5jdXJyX3Jlc3luY19jb21wbGV0ZWQgPSBqOw0KLQ0KKw0KKwlibGtfc3RhcnRfcGx1Zygm cGx1Zyk7DQogCXdoaWxlIChqIDwgbWF4X3NlY3RvcnMpIHsNCiAJCXNlY3Rvcl90IHNlY3RvcnM7 DQogDQpAQCAtNzU4Niw2ICs3NTg4LDcgQEAgdm9pZCBtZF9kb19zeW5jKHN0cnVjdCBtZGRldiAq bWRkZXYpDQogCX0NCiAgc2tpcDoNCiAJc2V0X2JpdChNRF9DSEFOR0VfREVWUywgJm1kZGV2LT5m bGFncyk7DQorCWJsa19maW5pc2hfcGx1ZygmcGx1Zyk7DQogDQogCWlmICghdGVzdF9iaXQoTURf UkVDT1ZFUllfSU5UUiwgJm1kZGV2LT5yZWNvdmVyeSkpIHsNCiAJCS8qIFdlIGNvbXBsZXRlZCBz byBtaW4vbWF4IHNldHRpbmcgY2FuIGJlIGZvcmdvdHRlbiBpZiB1c2VkLiAqLw0KLS0gDQoxLjcu NS40DQoNCg0KDQotLS0tLS0tLS0tLS0tLQ0KbWFqaWFucGVuZw==