From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id ED2EA3858D28; Wed, 28 Sep 2022 22:00:54 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org ED2EA3858D28 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1664402454; bh=pv7l12qP4ltahT5vhqLkR4uQzZBwLEQDnqXHWHxjoNY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=RsL8SBIJip05kJ5PwXYLLxwVUbvblom5fvuf8XMR/LUOx/6/5CyASrCyHKhGfj98G 5SMH2qC7AcBZRiTK3HHhfMKBkZXd1qw+VFEJODzYLR4p06+XJct2n5qW1Rpyv2LSDz JGz/FNlICI1YcFGi5rsdsFWl7PioZN5spryvLcdg= From: "valera.mironow at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/106772] atomic::wait shouldn't touch waiter pool if used platform wait Date: Wed, 28 Sep 2022 22:00:53 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: valera.mironow at gmail dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106772 --- Comment #18 from Mkkt Bkkt --- Thanks for provide source of your benchmarks! Can you also provide some example of usage atomic::notify where this optimization is needed? If it exists I think you right and it is necessary.=