Return-Path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id C89716EE24 for ; Fri, 2 Mar 2018 10:55:18 +0000 (UTC) From: Petri Latvala Date: Fri, 2 Mar 2018 12:55:09 +0200 Message-Id: <20180302105513.2014-2-petri.latvala@intel.com> In-Reply-To: <20180302105513.2014-1-petri.latvala@intel.com> References: <20180302105513.2014-1-petri.latvala@intel.com> Subject: [igt-dev] [CI 2/6] lib/core: make logging pthread vs. fork safe List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org Cc: Daniel Vetter List-ID: RnJvbTogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KCmZvcmsoKSBpcyBh IHByZXR0eSB0aGluZyBpbiBhIG11bHRpdGhyZWFkZWQgcHJvZ3JhbSwgaXQncyBlc3NlbnRpYWxs eQphcyBiYWQgYXMgaGFuZGxpbmcgc2lnbmFsczogV2hlbiB3ZSBmb3JrIHRoZSBtZW1vcnkgc25h cHNob3Qgd2UgY2FuCmludGVycnVwdHMgYWxsIG90aGVyIHRocmVhZHMgYXQgYW55IHBsYWNlLCBp bmNsdWRpbmcgd2hpbGUgdGhleSdyZQpob2xkaW5nIG11dGV4ZXMgYW5kIG90aGVyIGZ1biBzdHVm Zi4KCmxpYmMgaXRzZWxmIGhhcyBzb21lIGludGVybmFsIGZvcmsgaGFuZGxlcnMgdG8gY2xlYXIg Y2FjaGVzIGFuZCBtYWtlCnN1cmUgbG9ja3Mgc3RheSBpbiBhIHNhZmUgcGxhY2UgKHdlJ3ZlIGhh ZCBwbGVudHkgb2YgZnVuIHdpdGggZS5nLiB0aGUKcGlkL3RpZCBjYWNoZXMgd2hlbiBhIHNpZ25h bCBoYXBwZW5zIHRvbyBmYXN0KS4KCkkgd2FudCB0byBwdXQgZG1lc2cgY2FwdHVyZSBpbnRvIGln dCwgaW50byBhIHNlcGFyYXRlIHRocmVhZCAoc28gdGhhdApkbWVzZyBjYXB0dXJlIG5pY2VseSBp bnRlcmxlYXZlcyB3aGF0IHRoZSB0ZXN0IGlzIGRvaW5nLCArLy0gcmFjZXMpLAphbmQgc3R1ZmYg YWxsIHRoZSBkbWVzZyBvdXRwdXQgaW50byB0aGUgaWd0IGxvZ2dlci4gV2hpY2ggbWVhbnMgd2UK bmVlZCB0byBtYWtlIHN1cmUgdGhhdCB0aGUgbG9nX2J1ZmZlcl9tdXRleCBpcyBpbiBhIHByZWRp Y3RhYmxlIHN0YXRlLgoKU2luY2Ugd2UgaGF2ZSAyIGNhbGxzIHRvIGZvcmsoKSBleHRyYWN0IGEg bGl0dGxlIGhlbHBlciBmb3IgdGhpcy4KCnYyOiBTdG9wIHVzaW5nIGZmbHVzaChOVUxMKSAtIHNv bWVob3cgdGhpcyBtYW5hZ2VzIHRvIGhpdCBhIGJ1ZyBpbgpsaWJjIHdoZW4gdXNpbmcgYSBGSUxF IGluIGEgc2VwYXJhdGUgdGhyZWFkIChmb3IgY2FwdHVyaW5nIGRtZXNnKS4KSW5zdGVhZCBleHBs aWNpdGx5IGZsdXNoIHN0ZGVyciBhbmQgc3Rkb3V0IG9ubHkuCgpTaWduZWQtb2ZmLWJ5OiBEYW5p ZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGludGVsLmNvbT4KLS0tCiBsaWIvaWd0X2NvcmUuYyB8 IDI1ICsrKysrKysrKysrKysrKysrLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxNyBpbnNlcnRp b25zKCspLCA4IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2xpYi9pZ3RfY29yZS5jIGIvbGli L2lndF9jb3JlLmMKaW5kZXggYzI5MjM0M2QuLjFjYTM3YzFjIDEwMDY0NAotLS0gYS9saWIvaWd0 X2NvcmUuYworKysgYi9saWIvaWd0X2NvcmUuYwpAQCAtMTUxMCw2ICsxNTEwLDIxIEBAIHN0YXRp YyB2b2lkIGZvcmtfaGVscGVyX2V4aXRfaGFuZGxlcihpbnQgc2lnKQogCWFzc2VydChoZWxwZXJf cHJvY2Vzc19jb3VudCA9PSAwKTsKIH0KIAorc3RhdGljIHBpZF90IF9faWd0X2Zvcmtfd3JhcHBl cih2b2lkKQoreworCXBpZF90IHJldDsKKworCS8qIGVuc3VyZSBhbnkgYnVmZmVycyBhcmUgZmx1 c2hlZCBiZWZvcmUgZm9yayAqLworCWZmbHVzaChzdGRvdXQpOworCWZmbHVzaChzdGRlcnIpOwor CisJcHRocmVhZF9tdXRleF9sb2NrKCZsb2dfYnVmZmVyX211dGV4KTsKKwlyZXQgPSBmb3JrKCk7 CisJcHRocmVhZF9tdXRleF91bmxvY2soJmxvZ19idWZmZXJfbXV0ZXgpOworCisJcmV0dXJuIHJl dDsKK30KKwogYm9vbCBfX2lndF9mb3JrX2hlbHBlcihzdHJ1Y3QgaWd0X2hlbHBlcl9wcm9jZXNz ICpwcm9jKQogewogCXBpZF90IHBpZDsKQEAgLTE1MzIsMTAgKzE1NDcsNyBAQCBib29sIF9faWd0 X2ZvcmtfaGVscGVyKHN0cnVjdCBpZ3RfaGVscGVyX3Byb2Nlc3MgKnByb2MpCiAJdG1wX2NvdW50 ID0gZXhpdF9oYW5kbGVyX2NvdW50OwogCWV4aXRfaGFuZGxlcl9jb3VudCA9IDA7CiAKLQkvKiBl bnN1cmUgYW55IGJ1ZmZlcnMgYXJlIGZsdXNoZWQgYmVmb3JlIGZvcmsgKi8KLQlmZmx1c2goTlVM TCk7Ci0KLQlzd2l0Y2ggKHBpZCA9IGZvcmsoKSkgeworCXN3aXRjaCAocGlkID0gX19pZ3RfZm9y a193cmFwcGVyKCkpIHsKIAljYXNlIC0xOgogCQlleGl0X2hhbmRsZXJfY291bnQgPSB0bXBfY291 bnQ7CiAJCWlndF9hc3NlcnQoMCk7CkBAIC0xNjM0LDEwICsxNjQ2LDcgQEAgYm9vbCBfX2lndF9m b3JrKHZvaWQpCiAJCWlndF9hc3NlcnQodGVzdF9jaGlsZHJlbik7CiAJfQogCi0JLyogZW5zdXJl IGFueSBidWZmZXJzIGFyZSBmbHVzaGVkIGJlZm9yZSBmb3JrICovCi0JZmZsdXNoKE5VTEwpOwot Ci0Jc3dpdGNoICh0ZXN0X2NoaWxkcmVuW251bV90ZXN0X2NoaWxkcmVuKytdID0gZm9yaygpKSB7 CisJc3dpdGNoICh0ZXN0X2NoaWxkcmVuW251bV90ZXN0X2NoaWxkcmVuKytdID0gX19pZ3RfZm9y a193cmFwcGVyKCkpIHsKIAljYXNlIC0xOgogCQlpZ3RfYXNzZXJ0KDApOwogCWNhc2UgMDoKLS0g CjIuMTQuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K aWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pZ3QtZGV2Cg==