From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jianpeng Ma" Subject: [PATCH] md/bitmap:Don't use IS_ERR to judge alloc_page(). Date: Sat, 15 Sep 2012 10:43:00 +0800 Message-ID: <2012091510425793786613@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 U2lnbmVkLW9mZi1ieTogSmlhbnBlbmcgTWEgPG1hamlhbnBlbmdAZ21haWwuY29tPg0KLS0tDQog ZHJpdmVycy9tZC9iaXRtYXAuYyB8ICAgIDcgKystLS0tLQ0KIDEgZmlsZSBjaGFuZ2VkLCAyIGlu c2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pDQoNCmRpZmYgLS1naXQgYS9kcml2ZXJzL21kL2Jp dG1hcC5jIGIvZHJpdmVycy9tZC9iaXRtYXAuYw0KaW5kZXggOTRlN2Y2Yi4uZjAzYWQxMSAxMDA2 NDQNCi0tLSBhL2RyaXZlcnMvbWQvYml0bWFwLmMNCisrKyBiL2RyaXZlcnMvbWQvYml0bWFwLmMN CkBAIC00NzYsMTEgKzQ3Niw4IEBAIHN0YXRpYyBpbnQgYml0bWFwX25ld19kaXNrX3NiKHN0cnVj dCBiaXRtYXAgKmJpdG1hcCkNCiAJaW50IGVyciA9IC1FSU5WQUw7DQogDQogCWJpdG1hcC0+c3Rv cmFnZS5zYl9wYWdlID0gYWxsb2NfcGFnZShHRlBfS0VSTkVMKTsNCi0JaWYgKElTX0VSUihiaXRt YXAtPnN0b3JhZ2Uuc2JfcGFnZSkpIHsNCi0JCWVyciA9IFBUUl9FUlIoYml0bWFwLT5zdG9yYWdl LnNiX3BhZ2UpOw0KLQkJYml0bWFwLT5zdG9yYWdlLnNiX3BhZ2UgPSBOVUxMOw0KLQkJcmV0dXJu IGVycjsNCi0JfQ0KKwlpZiAoYml0bWFwLT5zdG9yYWdlLnNiX3BhZ2UgPT0gTlVMTCkNCisJCXJl dHVybiAtRU5PTUVNOw0KIAliaXRtYXAtPnN0b3JhZ2Uuc2JfcGFnZS0+aW5kZXggPSAwOw0KIA0K IAlzYiA9IGttYXBfYXRvbWljKGJpdG1hcC0+c3RvcmFnZS5zYl9wYWdlKTsNCi0tIA0KMS43Ljku NQ0K