From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ronald Rojas Subject: [PATCH RFC 22/59] Use tsc for time rather than rumpkernel clock_gettime() Date: Wed, 28 Dec 2016 20:14:15 -0500 Message-ID: <1482974092-15891-22-git-send-email-ronladred@gmail.com> References: <1482974092-15891-1-git-send-email-ronladred@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1482974092-15891-1-git-send-email-ronladred@gmail.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel , Ian Jackson , Wei Liu , George Dunlap , George Dunlap List-Id: xen-devel@lists.xenproject.org RnJvbTogR2VvcmdlIER1bmxhcCA8Z2VvcmdlLmR1bmxhcEBjaXRyaXguY29tPgoKVGhlIHJ1bXBr ZXJuZWwgY2xvY2tfZ2V0dGltZSgpIGRyaWZ0cyBkcmFzdGljYWxseSB3aGVuIHRoZSBzeXN0ZW0g aXMKb3ZlcmxvYWRlZC4gIFN3aXRjaCB0byB1c2luZyBhIFRTQyB0aW1lc291cmNlIGluc3RlYWQ6 CgoqIFVzZSB0c2NfbW9kZT0nbmF0aXZlJyBpbiBndWVzdCBjb25maWcKKiBSZWFkIHRoZSBob3N0 IHRzYyBmcm9tIC9wcm9jL2NwdWluZm8gd2hlbiBzdGFydGluZyBhIHJ1bgoqIFBhc3MgaXQgYXMg YW4gYXJndW1lbnQgdG8gdGhlIHdvcmtlcgoqIEltcGxlbWVudCBub3coKSB3aXRoIHJkdHNjCgpU aGUgcmVzdWx0cyBhcHBlYXIgdG8gY29udGludWUgdG8gYmUgYWNjdXJhdGUgZXZlbiB3aXRoIGhl YXZ5Cm92ZXJjb21taXRtZW50LgoKU2lnbmVkLW9mZi1ieTogR2VvcmdlIER1bmxhcCA8Z2Vvcmdl LmR1bmxhcEBjaXRyaXguY29tPgotLS0KIGJlbmNobWFyay5nbyB8ICA4ICsrKysrKysrCiBydW4u Z28gICAgICAgfCA0NSArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysKIHhlbndvcmtlci5nbyB8ICAxICsKIDMgZmlsZXMgY2hhbmdlZCwgNTQgaW5zZXJ0aW9ucygr KQoKZGlmZiAtLWdpdCBhL2JlbmNobWFyay5nbyBiL2JlbmNobWFyay5nbwppbmRleCBiMGI1NWM3 Li43ZWE5YWFhIDEwMDY0NAotLS0gYS9iZW5jaG1hcmsuZ28KKysrIGIvYmVuY2htYXJrLmdvCkBA IC00OCw2ICs0OCwxNCBAQCB0eXBlIFdvcmtlclBhcmFtcyBzdHJ1Y3QgewogCUFyZ3MgW11zdHJp bmcKIH0KIAorZnVuYyAobCAqV29ya2VyUGFyYW1zKSBTZXRrSFooa0haIHVpbnQ2NCkgeworCWlm IGwuQXJnc1swXSA9PSAia0haIiB7CisJCWwuQXJnc1sxXSA9IGZtdC5TcHJpbnRmKCIlZCIsIGtI WikKKwl9IGVsc2UgeworCQlsLkFyZ3MgPSBhcHBlbmQoW11zdHJpbmd7ImtIWiIsIGZtdC5TcHJp bnRmKCIlZCIsIGtIWil9LCBsLkFyZ3MuLi4pCisJfQorfQorCiB0eXBlIFdvcmtlckNvbmZpZyBz dHJ1Y3QgewogCVBvb2wgc3RyaW5nCiB9CmRpZmYgLS1naXQgYS9ydW4uZ28gYi9ydW4uZ28KaW5k ZXggMmE5MzQwNS4uNDIyMjAwMSAxMDA2NDQKLS0tIGEvcnVuLmdvCisrKyBiL3J1bi5nbwpAQCAt MjMsNiArMjMsOSBAQCBpbXBvcnQgKAogCSJvcyIKIAkib3Mvc2lnbmFsIgogCSJ0aW1lIgorCSJy ZWdleHAiCisJInN0cmNvbnYiCisJImJ1ZmlvIgogKQogCiB0eXBlIFdvcmtlclN0YXRlIHN0cnVj dCB7CkBAIC0xMDYsOSArMTA5LDQ1IEBAIGZ1bmMgTmV3V29ya2VyTGlzdChXb3JrZXJTZXRzIFtd V29ya2VyU2V0LCB3b3JrZXJUeXBlIGludCkgKHdsIFdvcmtlckxpc3QsIGVyciBlCiAJcmV0dXJu CiB9CiAKK3ZhciBDcHVrSFogdWludDY0CisKK2Z1bmMgZ2V0Q3B1SHooKSAoZXJyIGVycm9yKSB7 CisJaWYgQ3B1a0haID09IDAgeworCQl2YXIgY3B1aW5mbyAqb3MuRmlsZQorCQljcHVpbmZvLCBl cnIgPSBvcy5PcGVuKCIvcHJvYy9jcHVpbmZvIikKKwkJaWYgZXJyICE9IG5pbCB7CisJCQlyZXR1 cm4KKwkJfQorCQlyZSA6PSByZWdleHAuTXVzdENvbXBpbGUoIl5jcHUgTUh6XFxzKjogKFswLTku XSspJCIpCisJCXNjYW5uZXIgOj0gYnVmaW8uTmV3U2Nhbm5lcihjcHVpbmZvKQorCQlmb3Igc2Nh bm5lci5TY2FuKCkgeworCQkJcyA6PSBzY2FubmVyLlRleHQoKQorCQkJbSA6PSByZS5GaW5kU3Ry aW5nU3VibWF0Y2gocykKKwkJCWlmIG0gIT0gbmlsIHsKKwkJCQl2YXIgTUhaIGZsb2F0NjQKKwkJ CQlNSFosIGVyciA9IHN0cmNvbnYuUGFyc2VGbG9hdChtWzFdLCA2NCkKKwkJCQlpZiBlcnIgIT0g bmlsIHsKKwkJCQkJcmV0dXJuCisJCQkJfQorCQkJCUNwdWtIWiA9IHVpbnQ2NChNSFoqMTAwMCkK KwkJCQlicmVhaworCQkJfQorCQl9CisJCWlmIENwdWtIWiA9PSAwIHsKKwkJCWVyciA9IGZtdC5F cnJvcmYoIkNvdWxkbid0IGZpbmQgY3B1IE1IeiIpCisJCQlyZXR1cm4KKwkJfSBlbHNlIHsKKwkJ CWZtdC5QcmludGxuKCJDcHVrSFo6ICIsIENwdWtIWikKKwkJCQorCQl9CisJfQorCXJldHVybgor fQorCiBmdW5jIChydW4gKkJlbmNobWFya1J1bikgUnVuKCkgKGVyciBlcnJvcikgewogCWZvciB3 c2kgOj0gcmFuZ2UgcnVuLldvcmtlclNldHMgewogCQlydW4uV29ya2VyU2V0c1t3c2ldLkNvbmZp Zy5Qcm9wYWdhdGVGcm9tKHJ1bi5Xb3JrZXJDb25maWcpCisJCXJ1bi5Xb3JrZXJTZXRzW3dzaV0u UGFyYW1zLlNldGtIWihDcHVrSFopCiAJfQogCQogCVdvcmtlcnMsIGVyciA6PSBOZXdXb3JrZXJM aXN0KHJ1bi5Xb3JrZXJTZXRzLCBXb3JrZXJYZW4pCkBAIC0xNjQsNiArMjAzLDEyIEBAIGZ1bmMg KHJ1biAqQmVuY2htYXJrUnVuKSBSdW4oKSAoZXJyIGVycm9yKSB7CiB9CiAKIGZ1bmMgKHBsYW4g KkJlbmNobWFya1BsYW4pIFJ1bigpIChlcnIgZXJyb3IpIHsKKworCWVyciA9IGdldENwdUh6KCkK KwlpZiBlcnIgIT0gbmlsIHsKKwkJcmV0dXJuCisJfQorCQogCWZvciBpIDo9IHJhbmdlIHBsYW4u UnVucyB7CiAJCXIgOj0gJnBsYW4uUnVuc1tpXTsKIAkJaWYgISByLkNvbXBsZXRlZCB7CmRpZmYg LS1naXQgYS94ZW53b3JrZXIuZ28gYi94ZW53b3JrZXIuZ28KaW5kZXggNDA3N2U3Ny4uZTk4Yzk3 MCAxMDA2NDQKLS0tIGEveGVud29ya2VyLmdvCisrKyBiL3hlbndvcmtlci5nbwpAQCAtOTUsNiAr OTUsNyBAQCBmdW5jICh3ICpYZW5Xb3JrZXIpIEluaXQocCBXb3JrZXJQYXJhbXMsIGcgV29ya2Vy Q29uZmlnKSAoZXJyIGVycm9yKSB7CiAJZm10LkZwcmludGYoY2ZnLCAibWVtb3J5ID0gMzJcbiIp CiAJZm10LkZwcmludGYoY2ZnLCAidmNwdXMgPSAxXG4iKQogCWZtdC5GcHJpbnRmKGNmZywgIm9u X2NyYXNoID0gJ2Rlc3Ryb3knXG4iKQorCWZtdC5GcHJpbnRmKGNmZywgInRzY19tb2RlID0gJ25h dGl2ZSdcbiIpCiAKIAlpZiBnLlBvb2wgIT0gIiIgewogCQlmbXQuRnByaW50ZihjZmcsICJwb29s ID0gJyVzJ1xuIiwgZy5Qb29sKQotLSAKMi43LjQKCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBs aXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK