From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yb1-f177.google.com (mail-yb1-f177.google.com [209.85.219.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C71EF44366 for ; Sat, 13 Apr 2024 14:16:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.177 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713017788; cv=none; b=L7DSjN3PXghPkZ4r5eds7FkrKkNRkNxVO1IoT4hoiKBhYrHxUq3rCgV5l8KYSMk23Q+Ln531ebdP4ZsQm8OsS/k8A97lYEAU/V2DtlqAxln224TXucYkKq+MFiORha/OBtlTc8dt3odEnx9TZ/Hb81qmWctaRG/pDl4oYk6Rrwk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713017788; c=relaxed/simple; bh=MlP++HH4Ykqei+fsV5ukk1lzmS7/YAI2GCVGI2B/aMA=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=YUmNXet+2M2lOdp4+rOreMj2fBn/5syAny14W8NrnpGbZ5UdX8v7yP4UQMJbr+kcE330GJZ6ft+i/FkogzXw5Kh75AlVo/6+9CiZ35dlgzw5hiktryEoNyp23CsvDTUHDoefM4ZBnohmt9jkheesao4SJHLCFkJmrojqDszudFo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylehuey.com; spf=pass smtp.mailfrom=kylehuey.com; dkim=pass (2048-bit key) header.d=kylehuey.com header.i=@kylehuey.com header.b=LiA7Wxy+; arc=none smtp.client-ip=209.85.219.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylehuey.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylehuey.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kylehuey.com header.i=@kylehuey.com header.b="LiA7Wxy+" Received: by mail-yb1-f177.google.com with SMTP id 3f1490d57ef6-dc742543119so1680190276.0 for ; Sat, 13 Apr 2024 07:16:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kylehuey.com; s=google; t=1713017786; x=1713622586; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=MlP++HH4Ykqei+fsV5ukk1lzmS7/YAI2GCVGI2B/aMA=; b=LiA7Wxy+fahbKhamUHnXXXLzwPpvXfx7ZjyG0bwR/rP0+k0hOoRtjmdN6rvtltzP8y EqSqtQCXOpY4TjFnINzyutM2ziz4C4YSNznDlX6NF86D+toLKkyT3DeSTnuyudQEJGap rjivzpQTMSDRWBNJ/uhL9+fljPKZHIAFP7ueR63oHSCQdgo/qWh9sNFIyn+cL+FluxUV UQEu+yo87yhARfu1AFpVn4wRypXb2VSFBFQEZ0PdTSPRt7652guMIg6H9rE7gSXdOUm1 sP5QwKImjRxof0Nwwe2K7enpisBdlFW9CRjXwhplVvtwNsiOuJDxyYUNQdFABOIjwmvU d95A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1713017786; x=1713622586; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=MlP++HH4Ykqei+fsV5ukk1lzmS7/YAI2GCVGI2B/aMA=; b=BLh7+WNNT4OqJN4tj9TPG+4aMoDpy9chDI0Sv0osIqGxUqwgtPRiO85TVKfT5tdToV T+16s2KZ3eMQWMzb6ocWeuQeQ0PFzBT0oF0OxFKisY6e1hjZX3rq6imwmBnjFQBbxj/n a8j2bpKJvRJ8bObW3axHOAfJqEMQ7Q9y1MAET/jBC+NuiJte8RonVnwkJ5VTkSydOgJT Ou3aInrPgtTYVQ8uLc4PZz6DgN+fqGkkZC2dth18hkmx/jukeNBP0H0j5qpo6mw90BtF EkmB1+4lK0nr8xmjKkHc7LYvk+PF4cRx2vazti6oYmbA3gBa8ri9LXc1wReb+Lee721H j1lg== X-Forwarded-Encrypted: i=1; AJvYcCVhU/a9tLumyPN060vNoCacSmChqNrmuflm/B0VMqs5gESTTiaSl7Lk9RiCNuUuUMOyvOfFVOz9GJpjn2BwibAwijfjZCdw4wyckPqj X-Gm-Message-State: AOJu0YzgIhgrcYECXiix9RpgGwjNEnQhlo+uP92AO2Aqnq2iqyeSGrtZ 5XSHTvzwhljVv7sEetgo79Y/nKves9902Y7ra9WSltbT+cLTJ3E48V95qF2dpErJIVsYwK/SDVM = X-Google-Smtp-Source: AGHT+IFuHa3D0Je35D8F4xPFU0zQxnZ8JKzo/jGnqcb5+esEWbueGhZb6CdbF82R9aU1KpJfFAUP4w== X-Received: by 2002:a25:b208:0:b0:dda:d41d:332e with SMTP id i8-20020a25b208000000b00ddad41d332emr5969909ybj.44.1713017785742; Sat, 13 Apr 2024 07:16:25 -0700 (PDT) Received: from ip-172-31-11-157.us-east-2.compute.internal (ec2-3-145-99-109.us-east-2.compute.amazonaws.com. [3.145.99.109]) by smtp.googlemail.com with ESMTPSA id v5-20020a254805000000b00dcdb6934617sm1193349yba.62.2024.04.13.07.16.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Apr 2024 07:16:25 -0700 (PDT) From: Kyle Huey X-Google-Original-From: Kyle Huey To: Kyle Huey , linux-kernel@vger.kernel.org, Namhyung Kim , Ian Rodgers , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo Cc: Robert O'Callahan Subject: [PATCH v3 0/3] perf: Trigger IO signals for watermark_wakeup Date: Sat, 13 Apr 2024 07:16:15 -0700 Message-Id: <20240413141618.4160-1-khuey@kylehuey.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit watermark_wakeup triggers poll events. It would be helpful for rr if it also triggered FASYNC signals since that's what we use. Since the last version I split the main code change into a pure move of perf_event_fasync() and a separate behavior change.