From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Roper Subject: [PATCH RFC v2 4/7] drm: Add helper to obtain cgroup of drm_file's owning process Date: Thu, 1 Feb 2018 11:53:12 -0800 Message-ID: <20180201195315.4956-5-matthew.d.roper@intel.com> References: <20180201195315.4956-1-matthew.d.roper@intel.com> Mime-Version: 1.0 Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180201195315.4956-1-matthew.d.roper@intel.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Content-Type: text/plain; charset="us-ascii" To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, cgroups@vger.kernel.org U2lnbmVkLW9mZi1ieTogTWF0dCBSb3BlciA8bWF0dGhldy5kLnJvcGVyQGludGVsLmNvbT4KLS0t CiBpbmNsdWRlL2RybS9kcm1fZmlsZS5oICAgICAgICB8IDIwICsrKysrKysrKysrKysrKysrKysr CiBrZXJuZWwvY2dyb3VwL2Nncm91cF9kcml2ZXIuYyB8IDEyICsrKysrKysrKystLQogMiBmaWxl cyBjaGFuZ2VkLCAzMCBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBh L2luY2x1ZGUvZHJtL2RybV9maWxlLmggYi9pbmNsdWRlL2RybS9kcm1fZmlsZS5oCmluZGV4IDBl MGM4Njg0NTFhNS4uNzJhYzQwNTMwYWQzIDEwMDY0NAotLS0gYS9pbmNsdWRlL2RybS9kcm1fZmls ZS5oCisrKyBiL2luY2x1ZGUvZHJtL2RybV9maWxlLmgKQEAgLTMyLDYgKzMyLDcgQEAKIAogI2lu Y2x1ZGUgPGxpbnV4L3R5cGVzLmg+CiAjaW5jbHVkZSA8bGludXgvY29tcGxldGlvbi5oPgorI2lu Y2x1ZGUgPGxpbnV4L2Nncm91cC5oPgogCiAjaW5jbHVkZSA8dWFwaS9kcm0vZHJtLmg+CiAKQEAg LTM3OCw0ICszNzksMjMgQEAgdm9pZCBkcm1fZXZlbnRfY2FuY2VsX2ZyZWUoc3RydWN0IGRybV9k ZXZpY2UgKmRldiwKIHZvaWQgZHJtX3NlbmRfZXZlbnRfbG9ja2VkKHN0cnVjdCBkcm1fZGV2aWNl ICpkZXYsIHN0cnVjdCBkcm1fcGVuZGluZ19ldmVudCAqZSk7CiB2b2lkIGRybV9zZW5kX2V2ZW50 KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHN0cnVjdCBkcm1fcGVuZGluZ19ldmVudCAqZSk7CiAK KyNpZmRlZiBDT05GSUdfQ0dST1VQUworLyoqCisgKiBkcm1fZmlsZV9nZXRfY2dyb3VwIC0gb2J0 YWluIGNncm91cCBmb3IgZHJtX2ZpbGUncyBvd25pbmcgcHJvY2VzcworICogQGZpbGVfcHJpdjog RFJNIGZpbGUKKyAqCisgKiBPYnRhaW5zIHRoZSBjZ3JvdXAgZnJvbSBhIHNwZWNpZmljIGhpZXJh cmNoeSB0aGF0IHRoZSBkcm1fZmlsZSdzIG93bmluZworICogcHJvY2VzcyBiZWxvbmdzIHRvLiAg VGhlIGNncm91cCBtYXkgYmUgdXNlZCB0byBzZXQgZHJpdmVyLXNwZWNpZmljCisgKiBwb2xpY3kg KHByaW9yaXR5LCB2cmFtIHVzYWdlLCBldGMuKS4KKyAqLworc3RhdGljIGlubGluZSBzdHJ1Y3Qg Y2dyb3VwICoKK2RybV9maWxlX2dldF9jZ3JvdXAoc3RydWN0IGRybV9maWxlICpmaWxlX3ByaXYp Cit7CisJcmV0dXJuIGNncm91cF9mb3JfZHJpdmVyX3Byb2Nlc3MoZmlsZV9wcml2LT5waWQpOwor fQorI2Vsc2UKK3N0YXRpYyBpbmxpbmUgc3RydWN0IGNncm91cCAqCitkcm1fZmlsZV9nZXRfY2dy b3VwKHN0cnVjdCBkcm1fZmlsZSAqZmlsZV9wcml2KSB7IHJldHVybiBOVUxMOyB9CisjZW5kaWYK KwogI2VuZGlmIC8qIF9EUk1fRklMRV9IXyAqLwpkaWZmIC0tZ2l0IGEva2VybmVsL2Nncm91cC9j Z3JvdXBfZHJpdmVyLmMgYi9rZXJuZWwvY2dyb3VwL2Nncm91cF9kcml2ZXIuYwppbmRleCA0Zjg3 MGNiYjkyMTIuLmRiMGUyNjhiOTU0NiAxMDA2NDQKLS0tIGEva2VybmVsL2Nncm91cC9jZ3JvdXBf ZHJpdmVyLmMKKysrIGIva2VybmVsL2Nncm91cC9jZ3JvdXBfZHJpdmVyLmMKQEAgLTQsNiArNCw3 IEBACiAKICNpbmNsdWRlIDxsaW51eC9oYXNodGFibGUuaD4KICNpbmNsdWRlIDxsaW51eC9tbS5o PgorI2luY2x1ZGUgPGxpbnV4L3NjaGVkL3Rhc2suaD4KIAogLyoKICAqIEdlbmVyYWwgZGF0YSBz dHJ1Y3R1cmUgcmV0dXJuZWQgYnkgY2dyb3VwX2RyaXZlcl9pbml0KCkgYW5kIHVzZWQgYXMgYQpA QCAtMTQzLDEyICsxNDQsMTkgQEAgRVhQT1JUX1NZTUJPTChjZ3JvdXBfZHJpdmVyX2dldF9kYXRh KTsKIHN0cnVjdCBjZ3JvdXAgKgogY2dyb3VwX2Zvcl9kcml2ZXJfcHJvY2VzcyhzdHJ1Y3QgcGlk ICpwaWQpCiB7Ci0Jc3RydWN0IHRhc2tfc3RydWN0ICp0YXNrID0gcGlkX3Rhc2socGlkLCBQSURU WVBFX1BJRCk7CisJc3RydWN0IHRhc2tfc3RydWN0ICp0YXNrOworCXN0cnVjdCBjZ3JvdXAgKmNn cnA7CisKKwlyZWFkX2xvY2soJnRhc2tsaXN0X2xvY2spOworCXRhc2sgPSBwaWRfdGFzayhwaWQs IFBJRFRZUEVfUElEKTsKKwlyZWFkX3VubG9jaygmdGFza2xpc3RfbG9jayk7CiAKIAltdXRleF9s b2NrKCZjZ3JvdXBfbXV0ZXgpOwogCXNwaW5fbG9ja19pcnEoJmNzc19zZXRfbG9jayk7Ci0JdGFz a19jZ3JvdXBfZnJvbV9yb290KHRhc2ssICZjZ3JwX2RmbF9yb290KTsKKwljZ3JwID0gdGFza19j Z3JvdXBfZnJvbV9yb290KHRhc2ssICZjZ3JwX2RmbF9yb290KTsKIAlzcGluX3VubG9ja19pcnEo JmNzc19zZXRfbG9jayk7CiAJbXV0ZXhfdW5sb2NrKCZjZ3JvdXBfbXV0ZXgpOworCisJcmV0dXJu IGNncnA7CiB9CiBFWFBPUlRfU1lNQk9MKGNncm91cF9mb3JfZHJpdmVyX3Byb2Nlc3MpOwotLSAK Mi4xNC4zCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpk cmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK