From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gustavo Padovan Subject: Re: [PATCH] dma-buf/sync-file: Defer creation of sync_file->name Date: Fri, 12 May 2017 11:39:12 -0300 Message-ID: <20170512143912.GA2329@joana> References: <20170512113042.14646-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20170512113042.14646-1-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org, Sumit Semwal , dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org SGkgQ2hyaXMsCgpUaGFua3MgZm9yIHRoZSBwYXRjaCEKCjIwMTctMDUtMTIgQ2hyaXMgV2lsc29u IDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+OgoKPiBDb25zdHJ1Y3RpbmcgdGhlIG5hbWUgdGFr ZXMgdGhlIG1ham9yaXR5IG9mIHRoZSB0aW1lIGZvciBhbGxvY2F0aW5nIGEKPiBzeW5jX2ZpbGUg dG8gd3JhcCBhIGZlbmNlLCBhbmQgdGhlIG5hbWUgaXMgdmVyeSByYXJlbHkgdXNlZCAob25seSB2 aWEKPiB0aGUgc3luY19maWxlIHN0YXR1cyB1c2VyIGludGVyZmFjZSkuIFRvIHJlZHVjZSB0aGUg aW1wYWN0IG9uIHRoZSBjb21tb24KPiBwYXRoICh0aGF0IG9mIGNyZWF0aW5nIHN5bmNfZmlsZSB0 byBwYXNzIGFyb3VuZCksIGRlZmVyIHRoZSBjb25zdHJ1Y3Rpb24KPiBvZiB0aGUgbmFtZSB1bnRp bCBpdCBpcyBmaXJzdCB1c2VkLgo+IAo+IFNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hy aXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IENjOiBTdW1pdCBTZW13YWwgPHN1bWl0LnNlbXdhbEBs aW5hcm8ub3JnPgo+IENjOiBHdXN0YXZvIFBhZG92YW4gPGd1c3Rhdm9AcGFkb3Zhbi5vcmc+Cj4g LS0tCj4gIGRyaXZlcnMvZG1hLWJ1Zi9zeW5jX2ZpbGUuYyB8IDE4ICsrKysrKysrKysrLS0tLS0t LQo+ICBpbmNsdWRlL2xpbnV4L3N5bmNfZmlsZS5oICAgfCAgMiArLQo+ICAyIGZpbGVzIGNoYW5n ZWQsIDEyIGluc2VydGlvbnMoKyksIDggZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZG1hLWJ1Zi9zeW5jX2ZpbGUuYyBiL2RyaXZlcnMvZG1hLWJ1Zi9zeW5jX2ZpbGUuYwo+ IGluZGV4IDIzMjEwMzVmNjIwNC4uMmNjY2ZhODM0Nzc4IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMv ZG1hLWJ1Zi9zeW5jX2ZpbGUuYwo+ICsrKyBiL2RyaXZlcnMvZG1hLWJ1Zi9zeW5jX2ZpbGUuYwo+ IEBAIC04MiwxMSArODIsNiBAQCBzdHJ1Y3Qgc3luY19maWxlICpzeW5jX2ZpbGVfY3JlYXRlKHN0 cnVjdCBkbWFfZmVuY2UgKmZlbmNlKQo+ICAKPiAgCXN5bmNfZmlsZS0+ZmVuY2UgPSBkbWFfZmVu Y2VfZ2V0KGZlbmNlKTsKPiAgCj4gLQlzbnByaW50ZihzeW5jX2ZpbGUtPm5hbWUsIHNpemVvZihz eW5jX2ZpbGUtPm5hbWUpLCAiJXMtJXMlbGx1LSVkIiwKPiAtCQkgZmVuY2UtPm9wcy0+Z2V0X2Ry aXZlcl9uYW1lKGZlbmNlKSwKPiAtCQkgZmVuY2UtPm9wcy0+Z2V0X3RpbWVsaW5lX25hbWUoZmVu Y2UpLCBmZW5jZS0+Y29udGV4dCwKPiAtCQkgZmVuY2UtPnNlcW5vKTsKPiAtCj4gIAlyZXR1cm4g c3luY19maWxlOwo+ICB9Cj4gIEVYUE9SVF9TWU1CT0woc3luY19maWxlX2NyZWF0ZSk7Cj4gQEAg LTI2OCw3ICsyNjMsNyBAQCBzdGF0aWMgc3RydWN0IHN5bmNfZmlsZSAqc3luY19maWxlX21lcmdl KGNvbnN0IGNoYXIgKm5hbWUsIHN0cnVjdCBzeW5jX2ZpbGUgKmEsCj4gIAkJZ290byBlcnI7Cj4g IAl9Cj4gIAo+IC0Jc3RybGNweShzeW5jX2ZpbGUtPm5hbWUsIG5hbWUsIHNpemVvZihzeW5jX2Zp bGUtPm5hbWUpKTsKPiArCXN0cmxjcHkoc3luY19maWxlLT51c2VyX25hbWUsIG5hbWUsIHNpemVv ZihzeW5jX2ZpbGUtPnVzZXJfbmFtZSkpOwo+ICAJcmV0dXJuIHN5bmNfZmlsZTsKPiAgCj4gIGVy cjoKPiBAQCAtNDIyLDcgKzQxNywxNiBAQCBzdGF0aWMgbG9uZyBzeW5jX2ZpbGVfaW9jdGxfZmVu Y2VfaW5mbyhzdHJ1Y3Qgc3luY19maWxlICpzeW5jX2ZpbGUsCj4gIAl9Cj4gIAo+ICBub19mZW5j ZXM6Cj4gLQlzdHJsY3B5KGluZm8ubmFtZSwgc3luY19maWxlLT5uYW1lLCBzaXplb2YoaW5mby5u YW1lKSk7Cj4gKwlpZiAoIXN5bmNfZmlsZS0+dXNlcl9uYW1lWzBdKSB7Cj4gKwkJc2NucHJpbnRm KHN5bmNfZmlsZS0+dXNlcl9uYW1lLAo+ICsJCQkgIHNpemVvZihzeW5jX2ZpbGUtPnVzZXJfbmFt ZSksCj4gKwkJCSAgIiVzLSVzJWxsdS0lZCIsCj4gKwkJCSAgc3luY19maWxlLT5mZW5jZS0+b3Bz LT5nZXRfZHJpdmVyX25hbWUoc3luY19maWxlLT5mZW5jZSksCj4gKwkJCSAgc3luY19maWxlLT5m ZW5jZS0+b3BzLT5nZXRfdGltZWxpbmVfbmFtZShzeW5jX2ZpbGUtPmZlbmNlKSwKPiArCQkJICBz eW5jX2ZpbGUtPmZlbmNlLT5jb250ZXh0LAo+ICsJCQkgIHN5bmNfZmlsZS0+ZmVuY2UtPnNlcW5v KTsKPiArCX0KPiArCXN0cmxjcHkoaW5mby5uYW1lLCBzeW5jX2ZpbGUtPnVzZXJfbmFtZSwgc2l6 ZW9mKGluZm8ubmFtZSkpOwo+ICAJaW5mby5zdGF0dXMgPSBkbWFfZmVuY2VfaXNfc2lnbmFsZWQo c3luY19maWxlLT5mZW5jZSk7Cj4gIAlpbmZvLm51bV9mZW5jZXMgPSBudW1fZmVuY2VzOwo+ICAK PiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9saW51eC9zeW5jX2ZpbGUuaCBiL2luY2x1ZGUvbGludXgv c3luY19maWxlLmgKPiBpbmRleCAzZTNhYjg0ZmM0Y2QuLjBjYmVmZjI5ZjUxMCAxMDA2NDQKPiAt LS0gYS9pbmNsdWRlL2xpbnV4L3N5bmNfZmlsZS5oCj4gKysrIGIvaW5jbHVkZS9saW51eC9zeW5j X2ZpbGUuaAo+IEBAIC0zNCw3ICszNCw3IEBACj4gIHN0cnVjdCBzeW5jX2ZpbGUgewo+ICAJc3Ry dWN0IGZpbGUJCSpmaWxlOwo+ICAJc3RydWN0IGtyZWYJCWtyZWY7Cj4gLQljaGFyCQkJbmFtZVsz Ml07Cj4gKwljaGFyCQkJdXNlcl9uYW1lWzMyXTsKCkxvb2tzIGdvb2QgdG8gbWUsIGJ1dCBwbGVh c2UgcmUtc3BpbiBpdCBmaXhpbmcgdGhlIGlzc3VlIHJlcG9ydGVkIGJ5IHRoZQp0ZXN0IGJvdCB0 aGVuIEkgY2FuIGFwcGx5IGl0LgoKR3VzdGF2bwoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaW50ZWwtZ2Z4Cg==