From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 24 Jul 2017 09:39:58 -0700 Message-ID: In-Reply-To: From: Erik Quanstrom To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> MIME-Version: 1.0 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: base64 Subject: Re: [9fans] double lock in proc.c Topicbox-Message-UUID: bfdf6ee2-ead9-11e9-9d60-3106f5b1d025 PGRpdiBkaXI9J2F1dG8nPkkgaGFkIGEgZGlzY3Vzc2lvbiB3aXRoIFJpY2hhcmQgYWJvdXQgdGhp cyBhIGZldyB5ZWFycyBhZ28uICZuYnNwO1JpY2hhcmQgd2FzIG5vIGxvbmdlciBjb252aW5jZWQg b2YgdGhlIHNvbHV0aW9uLiAmbmJzcDthdCB0aGUgdGltZSBJIGFncmVlZCB3aXRoIGhpcyByZWFz b25pbmcuICZuYnNwO3RoZSBjb21tZW50IHNob3VsZCBiZSBjaGFuZ2VkLjxkaXYgZGlyPSJhdXRv Ij48YnI+PC9kaXY+PGRpdiBkaXI9ImF1dG8iPi0gZXJpazwvZGl2PjxkaXYgZGlyPSJhdXRvIj48 YnI+PC9kaXY+PC9kaXY+PGRpdiBjbGFzcz0iZ21haWxfZXh0cmEiPjxicj48ZGl2IGNsYXNzPSJn bWFpbF9xdW90ZSI+T24gSnVsIDI0LCAyMDE3IDk6MDMgQU0sIEdpYWNvbW8gVGVzaW8gJmx0O2dp YWNvbW9AdGVzaW8uaXQmZ3Q7IHdyb3RlOjxiciB0eXBlPSJhdHRyaWJ1dGlvbiI+PGJsb2NrcXVv dGUgY2xhc3M9InF1b3RlIiBzdHlsZT0ibWFyZ2luOjAgMCAwIC44ZXg7Ym9yZGVyLWxlZnQ6MXB4 ICNjY2Mgc29saWQ7cGFkZGluZy1sZWZ0OjFleCI+PGRpdiBkaXI9Imx0ciI+PGRpdj48ZGl2Pklu IC9zeXMvc3JjLzkvcG9ydC9wcm9jLmMgYSBjb21tZW50IHN0YXRlOjxiciAvPjxiciAvPi8qPGJy IC8+KiBFeHBlY3RzIHRoYXQgb25seSBvbmUgcHJvY2VzcyBjYW4gY2FsbCB3YWtldXAgZm9yIGFu eSBnaXZlbiBSZW5kZXouPGJyIC8+KiBXZSBob2xkIGJvdGggbG9ja3MgdG8gZW5zdXJlIHRoYXQg ci0mZ3Q7cCBhbmQgcC0mZ3Q7ciByZW1haW4gY29uc2lzdGVudC48YnIgLz4qIFJpY2hhcmQgTWls bGVyIGhhcyBhIGJldHRlciBzb2x1dGlvbiB0aGF0IGRvZXNuJiMzOTt0IHJlcXVpcmUgYm90aCB0 bzxiciAvPiogYmUgaGVsZCBzaW11bHRhbmVvdXNseSwgYnV0IEkmIzM5O20gYSBwYXJhbm9pZCAt IHByZXNvdHRvLjxiciAvPiovPGJyIC8+PGJyIC8+KHNlZSA8YSBocmVmPSJodHRwczovL2dpdGh1 Yi5jb20vMGludHJvL3BsYW45L2Jsb2IvbWFzdGVyL3N5cy9zcmMvOS9wb3J0L3Byb2MuYyNMODgy LUw4ODciPmh0dHBzOi8vZ2l0aHViLmNvbS8waW50cm8vcGxhbjkvYmxvYi9tYXN0ZXIvc3lzL3Ny Yy85L3BvcnQvcHJvYy5jI0w4ODItTDg4NzwvYT4pPGJyIC8+PGJyIC8+PC9kaXY+SSYjMzk7ZCBs aWtlIHRvIGtub3cgYSBiaXQgbW9yZSBhYm91dCBNaWxsZXImIzM5O3Mgc29sdXRpb24gYXMgSSYj Mzk7ZCBsaWtlIHRvIHNpbXBsaWZ5IHBvc3Rub3RlLjxiciAvPjwvZGl2PjxkaXY+QW55IGhpbnQg b3Igc291cmNlIGNvZGU/PGJyIC8+PC9kaXY+PGRpdj48YnIgLz48YnIgLz48L2Rpdj5HaWFjb21v PGJyIC8+PC9kaXY+DQoNCjwvYmxvY2txdW90ZT48L2Rpdj48YnI+PC9kaXY+