From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: [PATCH 1/2] block: Set inode of block_device size to zero when delete gendisk. Date: Wed, 11 Sep 2013 19:00:31 +0800 Message-ID: <201309111900280892484@gmail.com> Reply-To: majianpeng Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: base64 Cc: linux-fsdevel , LKML To: axboe , viro Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org V2hlbiByZW1vdmUgZ2VuZGlzaywgc2V0IHRoZSBzaXplIG9mIGlub2RlIG9mIGJsb2NrX2Rldmlj ZSB0byB6ZXJvLg0KVGhpcyBpcyBtYWlubHkgbGV0IHRoZSB2ZnMga25vdyBkaXNrIHJlbW92ZWQu DQoNClNpZ25lZC1vZmYtYnk6IEppYW5wZW5nIE1hIDxtYWppYW5wZW5nQGdtYWlsLmNvbT4NCi0t LQ0KIGJsb2NrL2dlbmhkLmMgfCAxNCArKysrKysrKysrKysrKw0KIDEgZmlsZSBjaGFuZ2VkLCAx NCBpbnNlcnRpb25zKCspDQoNCmRpZmYgLS1naXQgYS9ibG9jay9nZW5oZC5jIGIvYmxvY2svZ2Vu aGQuYw0KaW5kZXggZGFkZjQyYi4uYzNhNTRiNCAxMDA2NDQNCi0tLSBhL2Jsb2NrL2dlbmhkLmMN CisrKyBiL2Jsb2NrL2dlbmhkLmMNCkBAIC02MzQsNiArNjM0LDcgQEAgdm9pZCBkZWxfZ2VuZGlz ayhzdHJ1Y3QgZ2VuZGlzayAqZGlzaykNCiB7DQogCXN0cnVjdCBkaXNrX3BhcnRfaXRlciBwaXRl cjsNCiAJc3RydWN0IGhkX3N0cnVjdCAqcGFydDsNCisJc3RydWN0IGJsb2NrX2RldmljZSAqYmRl djsNCiANCiAJZGlza19kZWxfZXZlbnRzKGRpc2spOw0KIA0KQEAgLTY1NSw2ICs2NTYsMTkgQEAg dm9pZCBkZWxfZ2VuZGlzayhzdHJ1Y3QgZ2VuZGlzayAqZGlzaykNCiAJYmxrX3VucmVnaXN0ZXJf cXVldWUoZGlzayk7DQogCWJsa191bnJlZ2lzdGVyX3JlZ2lvbihkaXNrX2RldnQoZGlzayksIGRp c2stPm1pbm9ycyk7DQogDQorCS8qDQorCSAqIFdoZW4gdXNlZCBidWZmZXItbW9kZSBvbiByYXcg YmxvY2tkZXZpY2UsdGhlIGRpc2sgcmVtb3ZlZC4NCisJICogQnV0IHRoZSB2ZnMgZG9uJ3Qga25v dy5TbyB0ZWxsIHRoZSB2ZnMgc2l6ZSBvZiBkaXNrIGJlY2FtZSB6ZXJvLA0KKwkgKiB0aGUgYnVm ZmVyIHdyaXRlICBjYW4gcmV0dXJuDQorCSAqLw0KKwliZGV2ID0gYmRnZXRfZGlzayhkaXNrLCAw KTsNCisJaWYgKGJkZXYpIHsNCisJCW11dGV4X2xvY2soJmJkZXYtPmJkX2lub2RlLT5pX211dGV4 KTsNCisJCWlfc2l6ZV93cml0ZShiZGV2LT5iZF9pbm9kZSwgMCk7DQorCQltdXRleF91bmxvY2so JmJkZXYtPmJkX2lub2RlLT5pX211dGV4KTsNCisJCWJkcHV0KGJkZXYpOw0KKwl9DQorDQogCXBh cnRfc3RhdF9zZXRfYWxsKCZkaXNrLT5wYXJ0MCwgMCk7DQogCWRpc2stPnBhcnQwLnN0YW1wID0g MDsNCiANCi0tIA0KMS44LjQtcmMwDQo=