From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: [PATCH 0/2] Fix oops when changed group_thread_cnt Date: Tue, 12 Nov 2013 10:43:27 +0800 Message-ID: <201311121043206295204@gmail.com> Reply-To: majianpeng Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Sender: linux-raid-owner@vger.kernel.org To: NeilBrown , shli Cc: linux-raid List-Id: linux-raid.ids V2hlbiBjaGFuZ2UgZ3JvdXBfdGhyZWFkX2NudCBmcm9tIHN5c2ZzIGVudHJ5LCBpdCBtZXQgdHdv IG9vcHMuDQpUaGUga2VybmVsIG1lc3NhZ2VzIGFyZToNCg0KWyAgNzQwLjk2MTM4OV0gQlVHOiB1 bmFibGUgdG8gaGFuZGxlIGtlcm5lbCBOVUxMIHBvaW50ZXIgZGVyZWZlcmVuY2UgYXQgMDAwMDAw MDAwMDAwMDAwOA0KWyAgNzQwLjk2MTQ0NF0gSVA6IFs8ZmZmZmZmZmY4MTA2MjU3MD5dIHByb2Nl c3Nfb25lX3dvcmsrMHgzMC8weDUwMA0KWyAgNzQwLjk2MTQ3Nl0gUEdEIGI5MDEzMDY3IFBVRCBi NjUxZTA2NyBQTUQgMCANClsgIDc0MC45NjE1MDNdIE9vcHM6IDAwMDAgWyMxXSBTTVAgDQpbICA3 NDAuOTYxNTI1XSBNb2R1bGVzIGxpbmtlZCBpbjogbmV0Y29uc29sZSBlMTAwMGUgcHRwIHBwc19j b3JlDQpbICA3NDAuOTYxNTc3XSBDUFU6IDAgUElEOiAzNjgzIENvbW06IGt3b3JrZXIvdTg6NSBO b3QgdGFpbnRlZCAzLjEyLjArICMyMw0KWyAgNzQwLjk2MTYwMl0gSGFyZHdhcmUgbmFtZTogVG8g QmUgRmlsbGVkIEJ5IE8uRS5NLiBUbyBCZSBGaWxsZWQgQnkgTy5FLk0uL1RvIGJlIGZpbGxlZCBi eSBPLkUuTS4sIEJJT1MgMDgwMDE1ICAxMS8wOS8yMDExDQpbICA3NDAuOTYxNjQ2XSB0YXNrOiBm ZmZmODgwMTNhYmUwMDAwIHRpOiBmZmZmODgwMTNhMjQ2MDAwIHRhc2sudGk6IGZmZmY4ODAxM2Ey NDYwMDANClsgIDc0MC45NjE2NzNdIFJJUDogMDAxMDpbPGZmZmZmZmZmODEwNjI1NzA+XSAgWzxm ZmZmZmZmZjgxMDYyNTcwPl0gcHJvY2Vzc19vbmVfd29yaysweDMwLzB4NTAwDQpbICA3NDAuOTYx NzA4XSBSU1A6IDAwMTg6ZmZmZjg4MDEzYTI0N2UwOCAgRUZMQUdTOiAwMDAxMDA4Ng0KWyAgNzQw Ljk2MTczMF0gUkFYOiBmZmZmODgwMGI5MTJiNDAwIFJCWDogZmZmZjg4MDEzYTYxZTY4MCBSQ1g6 IGZmZmY4ODAwYjkxMmI0MDANClsgIDc0MC45NjE3NTddIFJEWDogZmZmZjg4MDBiOTEyYjYwMCBS U0k6IGZmZmY4ODAwYjkxMmI2MDAgUkRJOiBmZmZmODgwMTNhNjFlNjgwDQpbICA3NDAuOTYxNzgy XSBSQlA6IGZmZmY4ODAxM2EyNDdlNDggUjA4OiBmZmZmODgwMTNhMjQ2MDAwIFIwOTogMDAwMDAw MDAwMDAyYzA5ZA0KWyAgNzQwLjk2MTgwOF0gUjEwOiAwMDAwMDAwMDAwMDAwMTBmIFIxMTogMDAw MDAwMDAwMDAwMDAwMCBSMTI6IGZmZmY4ODAxM2IwMGNjMDANClsgIDc0MC45NjE4MzNdIFIxMzog MDAwMDAwMDAwMDAwMDAwMCBSMTQ6IGZmZmY4ODAxM2IwMGNmODAgUjE1OiBmZmZmODgwMTNhNjFl NmIwDQpbICA3NDAuOTYxODYxXSBGUzogIDAwMDAwMDAwMDAwMDAwMDAoMDAwMCkgR1M6ZmZmZjg4 MDEzZmMwMDAwMCgwMDAwKSBrbmxHUzowMDAwMDAwMDAwMDAwMDAwDQpbICA3NDAuOTYxODkzXSBD UzogIDAwMTAgRFM6IDAwMDAgRVM6IDAwMDAgQ1IwOiAwMDAwMDAwMDgwMDUwMDNiDQpbICA3NDAu OTYyMDAxXSBDUjI6IDAwMDAwMDAwMDAwMDAwYjggQ1IzOiAwMDAwMDAwMGIyNGZlMDAwIENSNDog MDAwMDAwMDAwMDA0MDdmMA0KWyAgNzQwLjk2MjAwMV0gU3RhY2s6DQpbICA3NDAuOTYyMDAxXSAg MDAwMDAwMDAwMDAwMDAwOCBmZmZmODgwMGI5MTJiNjAwIGZmZmY4ODAxM2IwMGNjMDAgZmZmZjg4 MDEzYTYxZTY4MA0KWyAgNzQwLjk2MjAwMV0gIGZmZmY4ODAxM2IwMGNjMDAgZmZmZjg4MDEzYjAw Y2MxOCBmZmZmODgwMTNiMDBjZjgwIGZmZmY4ODAxM2E2MWU2YjANClsgIDc0MC45NjIwMDFdICBm ZmZmODgwMTNhMjQ3ZWI4IGZmZmZmZmZmODEwNjM5YzYgMDAwMDAwMDAwMDAxMmE4MCBmZmZmODgw MTNhMjQ3ZmQ4DQpbICA3NDAuOTYyMDAxXSBDYWxsIFRyYWNlOg0KWyAgNzQwLjk2MjAwMV0gIFs8 ZmZmZmZmZmY4MTA2MzljNj5dIHdvcmtlcl90aHJlYWQrMHgyMDYvMHgzZjANClsgIDc0MC45NjIw MDFdICBbPGZmZmZmZmZmODEwNjM3YzA+XSA/IG1hbmFnZV93b3JrZXJzKzB4MmMwLzB4MmMwDQpb ICA3NDAuOTYyMDAxXSAgWzxmZmZmZmZmZjgxMDY5NjU2Pl0ga3RocmVhZCsweGM2LzB4ZDANClsg IDc0MC45NjIwMDFdICBbPGZmZmZmZmZmODEwNjk1OTA+XSA/IGt0aHJlYWRfZnJlZXphYmxlX3No b3VsZF9zdG9wKzB4NzAvMHg3MA0KWyAgNzQwLjk2MjAwMV0gIFs8ZmZmZmZmZmY4MTcyMmZmYz5d IHJldF9mcm9tX2ZvcmsrMHg3Yy8weGIwDQpbICA3NDAuOTYyMDAxXSAgWzxmZmZmZmZmZjgxMDY5 NTkwPl0gPyBrdGhyZWFkX2ZyZWV6YWJsZV9zaG91bGRfc3RvcCsweDcwLzB4NzANClsgIDc0MC45 NjIwMDFdIENvZGU6IDg5IGU1IDQxIDU3IDQxIDU2IDQxIDU1IDQ1IDMxIGVkIDQxIDU0IDUzIDQ4 IDg5IGZiIDQ4IDgzIGVjIDE4IDQ4IDhiIDA2IDRjIDhiIDY3IDQ4IDQ4IDg5IGMxIDMwIGM5IGE4 IDA0IDRjIDBmIDQ1IGU5IDgwIDdmIDU4IDAwIDw0OT4gOGIgNDUgMDggNDQgOGIgYjAgMDAgMDEg MDAgMDAgNzggMGMgNDEgZjYgNDQgMjQgMTAgMDQgMGYgODQgDQpbICA3NDAuOTYyMDAxXSBSSVAg IFs8ZmZmZmZmZmY4MTA2MjU3MD5dIHByb2Nlc3Nfb25lX3dvcmsrMHgzMC8weDUwMA0KWyAgNzQw Ljk2MjAwMV0gIFJTUCA8ZmZmZjg4MDEzYTI0N2UwOD4NClsgIDc0MC45NjIwMDFdIENSMjogMDAw MDAwMDAwMDAwMDAwOA0KWyAgNzQwLjk2MjAwMV0gLS0tWyBlbmQgdHJhY2UgMzkxODE0NjAwMDA3 NDhkZSBdLS0tDQpbICA3NDAuOTYyMDAxXSBLZXJuZWwgcGFuaWMgLSBub3Qgc3luY2luZzogRmF0 YWwgZXhjZXB0aW9uDQoNCg0KWyAgMTM1LjI5OTAyMV0gQlVHOiB1bmFibGUgdG8gaGFuZGxlIGtl cm5lbCBOVUxMIHBvaW50ZXIgZGVyZWZlcmVuY2UgYXQgICAgICAgICAgIChudWxsKQ0KWyAgMTM1 LjI5OTA3M10gSVA6IFs8ZmZmZmZmZmY4MTUxODhhYj5dIGhhbmRsZV9hY3RpdmVfc3RyaXBlcysw eDMyYi8weDQ0MA0KWyAgMTM1LjI5OTEwN10gUEdEIDAgDQpbICAxMzUuMjk5MTIyXSBPb3BzOiAw MDAwIFsjMV0gU01QIA0KWyAgMTM1LjI5OTE0NF0gTW9kdWxlcyBsaW5rZWQgaW46IG5ldGNvbnNv bGUgZTEwMDBlIHB0cCBwcHNfY29yZQ0KWyAgMTM1LjI5OTE4OF0gQ1BVOiAzIFBJRDogMjIyNSBD b21tOiBtZDBfcmFpZDUgTm90IHRhaW50ZWQgMy4xMi4wKyAjMjQNClsgIDEzNS4yOTkyMTRdIEhh cmR3YXJlIG5hbWU6IFRvIEJlIEZpbGxlZCBCeSBPLkUuTS4gVG8gQmUgRmlsbGVkIEJ5IE8uRS5N Li9UbyBiZSBmaWxsZWQgYnkgTy5FLk0uLCBCSU9TIDA4MDAxNSAgMTEvMDkvMjAxMQ0KWyAgMTM1 LjI5OTI1NV0gdGFzazogZmZmZjg4MDBiOTYzOGY4MCB0aTogZmZmZjg4MDBiNzdhNDAwMCB0YXNr LnRpOiBmZmZmODgwMGI3N2E0MDAwDQpbICAxMzUuMjk5MjgzXSBSSVA6IDAwMTA6WzxmZmZmZmZm ZjgxNTE4OGFiPl0gIFs8ZmZmZmZmZmY4MTUxODhhYj5dIGhhbmRsZV9hY3RpdmVfc3RyaXBlcysw eDMyYi8weDQ0MA0KWyAgMTM1LjI5OTMyM10gUlNQOiAwMDE4OmZmZmY4ODAwYjc3YTVjNDggIEVG TEFHUzogMDAwMTAwMDINClsgIDEzNS4yOTkzNDRdIFJBWDogZmZmZjg4MDAzN2JiNWM3MCBSQlg6 IDAwMDAwMDAwMDAwMDAwMDAgUkNYOiAwMDAwMDAwMDAwMDAwMDA4DQpbICAxMzUuMjk5MzcxXSBS RFg6IGZmZmY4ODAwMzdiYjVjYjggUlNJOiAwMDAwMDAwMDAwMDAwMDAxIFJESTogZmZmZjg4MDAz N2JiNWMwMA0KWyAgMTM1LjI5OTM5OF0gUkJQOiBmZmZmODgwMGI3N2E1ZDA4IFIwODogMDAwMDAw MDAwMDAwMDAwMSBSMDk6IDAwMDAwMDAwMDAwMDAwMDANClsgIDEzNS4yOTk0MjVdIFIxMDogZmZm Zjg4MDBiNzdhNWM5OCBSMTE6IDAwMDAwMDAwZmZmZmZmZmYgUjEyOiBmZmZmODgwMDM3YmI1YzAw DQpbICAxMzUuMjk5NDUyXSBSMTM6IDAwMDAwMDAwMDAwMDAwMDAgUjE0OiAwMDAwMDAwMDAwMDAw MDAwIFIxNTogZmZmZjg4MDAzN2JiNWM3MA0KWyAgMTM1LjI5OTQ3OV0gRlM6ICAwMDAwMDAwMDAw MDAwMDAwKDAwMDApIEdTOmZmZmY4ODAxM2ZkODAwMDAoMDAwMCkga25sR1M6MDAwMDAwMDAwMDAw MDAwMA0KWyAgMTM1LjI5OTUxMF0gQ1M6ICAwMDEwIERTOiAwMDAwIEVTOiAwMDAwIENSMDogMDAw MDAwMDA4MDA1MDAzYg0KWyAgMTM1LjI5OTUzMl0gQ1IyOiAwMDAwMDAwMDAwMDAwMDAwIENSMzog MDAwMDAwMDAwMWMwYjAwMCBDUjQ6IDAwMDAwMDAwMDAwNDA3ZTANClsgIDEzNS4yOTk1NTldIFN0 YWNrOg0KWyAgMTM1LjI5OTU3MF0gIGZmZmY4ODAwYjc3YTVjODggZmZmZmZmZmY4MTA3MzgzZSBm ZmZmODgwMGI3N2E1Yzg4IGZmZmY4ODAwMzdhNjQzMDANClsgIDEzNS4yOTk2MTFdICAwMDAwMDAw MDAwMDBlYzA4IGZmZmY4ODAwMzdiYjVjYjggZmZmZjg4MDBiNzdhNWM5OCBmZmZmZmZmZmZmZmZm ZmQ4DQpbICAxMzUuMjk5NjU0XSAgMDAwMDAwMDAwMDAwZWMwOCBmZmZmODgwMDM3YmI1YzYwIGZm ZmY4ODAwYjc3YTVjOTggZmZmZjg4MDBiNzdhNWM5OA0KWyAgMTM1LjI5OTY5Nl0gQ2FsbCBUcmFj ZToNClsgIDEzNS4yOTk3MTFdICBbPGZmZmZmZmZmODEwNzM4M2U+XSA/IF9fd2FrZV91cCsweDRl LzB4NzANClsgIDEzNS4yOTk3MzNdICBbPGZmZmZmZmZmODE1MThmODg+XSByYWlkNWQrMHg0Yzgv MHg2ODANClsgIDEzNS4yOTk3NTZdICBbPGZmZmZmZmZmODE3MTc0ZWQ+XSA/IHNjaGVkdWxlX3Rp bWVvdXQrMHgxNWQvMHgxZjANClsgIDEzNS4yOTk3ODFdICBbPGZmZmZmZmZmODE1MjRjOWY+XSBt ZF90aHJlYWQrMHgxMWYvMHgxNzANClsgIDEzNS4yOTk4MDRdICBbPGZmZmZmZmZmODEwNjljZDA+ XSA/IHdha2VfdXBfYml0KzB4NDAvMHg0MA0KWyAgMTM1LjI5OTgyNl0gIFs8ZmZmZmZmZmY4MTUy NGI4MD5dID8gbWRfcmRldl9pbml0KzB4MTEwLzB4MTEwDQpbICAxMzUuMjk5ODUwXSAgWzxmZmZm ZmZmZjgxMDY5NjU2Pl0ga3RocmVhZCsweGM2LzB4ZDANClsgIDEzNS4yOTk4NzFdICBbPGZmZmZm ZmZmODEwNjk1OTA+XSA/IGt0aHJlYWRfZnJlZXphYmxlX3Nob3VsZF9zdG9wKzB4NzAvMHg3MA0K WyAgMTM1LjI5OTg5OV0gIFs8ZmZmZmZmZmY4MTcyMmZmYz5dIHJldF9mcm9tX2ZvcmsrMHg3Yy8w eGIwDQpbICAxMzUuMjk5OTIzXSAgWzxmZmZmZmZmZjgxMDY5NTkwPl0gPyBrdGhyZWFkX2ZyZWV6 YWJsZV9zaG91bGRfc3RvcCsweDcwLzB4NzANClsgIDEzNS4yOTk5NTFdIENvZGU6IGZmIGZmIGZm IDBmIDg0IGQ3IGZlIGZmIGZmIGU5IDVjIGZlIGZmIGZmIDY2IDkwIDQxIDhiIGI0IDI0IGQ4IDAx IDAwIDAwIDQ1IDMxIGVkIDg1IGY2IDBmIDhlIDdiIGZkIGZmIGZmIDQ5IDhiIDljIDI0IGQwIDAx IDAwIDAwIDw0OD4gM2IgMWIgNDkgODkgZGQgMGYgODUgNjcgZmQgZmYgZmYgNDggOGQgNDMgMjgg MzEgZDIgZWIgMTcgOTAgDQpbICAxMzUuMzAwMDA1XSBSSVAgIFs8ZmZmZmZmZmY4MTUxODhhYj5d IGhhbmRsZV9hY3RpdmVfc3RyaXBlcysweDMyYi8weDQ0MA0KWyAgMTM1LjMwMDAwNV0gIFJTUCA8 ZmZmZjg4MDBiNzdhNWM0OD4NClsgIDEzNS4zMDAwMDVdIENSMjogMDAwMDAwMDAwMDAwMDAwMA0K WyAgMTM1LjMwMDAwNV0gLS0tWyBlbmQgdHJhY2UgNTA0ODU0ZTViYjc1NjJlZCBdLS0tDQpbICAx MzUuMzAwMDA1XSBLZXJuZWwgcGFuaWMgLSBub3Qgc3luY2luZzogRmF0YWwgZXhjZXB0aW9uDQoN ClRvIHJlcHJvZHVjZSB0aG9zZSBidWdzLCBpIHVzZSB0aGlzIHNoZWxsOg0KDQptZGFkbSAtQ1Ig L2Rldi9tZDAgLWw1IC1uNCAvZGV2L3NkW2ItZV0NCnNsZWVwIDQNCndoaWxlIHRydWUNCmRvDQog ICAgICAgIGNkIC9zeXMvYmxvY2svbWQwL21kDQogICAgICAgIGVjaG8gMSAgPiBncm91cF90aHJl YWRfY250DQogICAgICAgIHNsZWVwIDENCiAgICAgICAgZWNobyAwID4gZ3JvdXBfdGhyZWFkX2Nu dA0KICAgICAgICBzbGVlcCAxDQpkb25lDQoNClVzaW5nIHRoaXMgc2hlbGwsIGl0IGNhbiBlYXNp bHkgdG8gcmVwcm9kdWNlIHRob3NlIGJ1Z3MuDQoNCkppYW5wZW5nIE1hICgyKToNCiAgcmFpZDU6 IEJlZm9yZSBmcmVlaW5nIG9sZCBtdWx0aS10aHJlYWQgd29ya2VyLGl0IHNob3VsZCBmbHVzaCB0 aGVtLg0KICByYWlkNTogVXNpbmcgY29uZi0+ZGV2aWNlX2xvY2sgcHJvdGVjdCBtdWx0aS10aHJl YWQgcmVzb3VjZSB3aGVuDQogICAgY2hhbmdlZC4NCg0KIGRyaXZlcnMvbWQvcmFpZDUuYyB8ICAg NjEgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKystLS0tLS0tLS0tLS0tLS0tLS0tDQog MSBmaWxlcyBjaGFuZ2VkLCAzOCBpbnNlcnRpb25zKCspLCAyMyBkZWxldGlvbnMoLSkNCg==