From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geliang Tang Subject: [PATCH] xen/evtchn: use rb_entry() Date: Tue, 20 Dec 2016 22:02:20 +0800 Message-ID: <56f3df3380cd7214ce0b2e151f2aa757b0eaca2c.1482205472.git.geliangtang__13379.0684085854$1482242668$gmane$org@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cJL0n-000327-B6 for xen-devel@lists.xenproject.org; Tue, 20 Dec 2016 14:03:25 +0000 Received: by mail-pg0-f67.google.com with SMTP id g1so10253646pgn.0 for ; Tue, 20 Dec 2016 06:03:23 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Boris Ostrovsky , Juergen Gross Cc: Geliang Tang , linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org VG8gbWFrZSB0aGUgY29kZSBjbGVhcmVyLCB1c2UgcmJfZW50cnkoKSBpbnN0ZWFkIG9mIGNvbnRh aW5lcl9vZigpIHRvCmRlYWwgd2l0aCByYnRyZWUuCgpTaWduZWQtb2ZmLWJ5OiBHZWxpYW5nIFRh bmcgPGdlbGlhbmd0YW5nQGdtYWlsLmNvbT4KLS0tCiBkcml2ZXJzL3hlbi9ldnRjaG4uYyB8IDQg KystLQogMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRp ZmYgLS1naXQgYS9kcml2ZXJzL3hlbi9ldnRjaG4uYyBiL2RyaXZlcnMveGVuL2V2dGNobi5jCmlu ZGV4IGU4YzdmMDkuLjY4OTA4OTcgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMveGVuL2V2dGNobi5jCisr KyBiL2RyaXZlcnMveGVuL2V2dGNobi5jCkBAIC0xMjUsNyArMTI1LDcgQEAgc3RhdGljIGludCBh ZGRfZXZ0Y2huKHN0cnVjdCBwZXJfdXNlcl9kYXRhICp1LCBzdHJ1Y3QgdXNlcl9ldnRjaG4gKmV2 dGNobikKIAl3aGlsZSAoKm5ldykgewogCQlzdHJ1Y3QgdXNlcl9ldnRjaG4gKnRoaXM7CiAKLQkJ dGhpcyA9IGNvbnRhaW5lcl9vZigqbmV3LCBzdHJ1Y3QgdXNlcl9ldnRjaG4sIG5vZGUpOworCQl0 aGlzID0gcmJfZW50cnkoKm5ldywgc3RydWN0IHVzZXJfZXZ0Y2huLCBub2RlKTsKIAogCQlwYXJl bnQgPSAqbmV3OwogCQlpZiAodGhpcy0+cG9ydCA8IGV2dGNobi0+cG9ydCkKQEAgLTE1Nyw3ICsx NTcsNyBAQCBzdGF0aWMgc3RydWN0IHVzZXJfZXZ0Y2huICpmaW5kX2V2dGNobihzdHJ1Y3QgcGVy X3VzZXJfZGF0YSAqdSwgdW5zaWduZWQgcG9ydCkKIAl3aGlsZSAobm9kZSkgewogCQlzdHJ1Y3Qg dXNlcl9ldnRjaG4gKmV2dGNobjsKIAotCQlldnRjaG4gPSBjb250YWluZXJfb2Yobm9kZSwgc3Ry dWN0IHVzZXJfZXZ0Y2huLCBub2RlKTsKKwkJZXZ0Y2huID0gcmJfZW50cnkobm9kZSwgc3RydWN0 IHVzZXJfZXZ0Y2huLCBub2RlKTsKIAogCQlpZiAoZXZ0Y2huLT5wb3J0IDwgcG9ydCkKIAkJCW5v ZGUgPSBub2RlLT5yYl9sZWZ0OwotLSAKMi45LjMKCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBs aXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK