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Sun, 06 Sep 2026 08:03:18 -0700 (PDT) Received: from localhost ([2600:1702:7a90:6f9f:8bc4:8aec:108d:7a04]) by smtp.gmail.com with ESMTPSA id 956f58d0204a3-66fb48f1646sm6520289d50.9.2026.09.06.08.03.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Sep 2026 08:03:16 -0700 (PDT) From: Matt Turner Subject: [PATCH v2 0/2] perf tools: port UI from GTK2 to GTK4 Date: Sun, 06 Sep 2026 11:03:14 -0400 Message-Id: <20260906-perf-gtk2-v2-0-3eccff053cd1@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/23MQQ7CIBCF4as0sxZDsYPWlfcwXQACnWhLAw3RN Nxd7Nrl//LybZBsJJvg2mwQbaZEYa4hDg2YUc3eMnrUBsGF5D2XbLHRMb8+BUNEo3intUQB9b9 E6+i9W/eh9khpDfGz07n9rf+U3DLOzig77S4oTqq/+UnR62jCBEMp5QssWtO6ogAAAA== X-Change-ID: 20260906-perf-gtk2-555ca04bb652 To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, bpf@vger.kernel.org, Matt Turner X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2777; i=mattst88@gmail.com; h=from:subject:message-id; bh=yXoY/9Jdn2Bh1wjZWv3vhwPgti2rTbW9TXtgpdFB4+w=; b=owGbwMvMwCW25rVmCc8sv+mMp9WSGLLmNmz+mNEd17pMwkA7br6Qf9lbSSvJ7Okrb1iYzehgb L52uLKr4yMLgxgXw0wxRZa49Yoss9p2LPU5Lf0LZg4rE8gQaZEGBiBgYeDLTcwrNdIx0jPVNtQz BDJ0jOIhcnoMGpnFxaWpRbppBUUOefkliSWZ+XnFevkFqXkF6QV6aZlpJRkZ+UXFqUAj9PJSS0x dHd2MDA1MLB0tzJwsHE1NnJ2dDJ3cHB2dXZ2MLM1NDJwtHU1cLc0ZuDgFYK5Zx83IMM9p+6GFLw QX6C080eotWndmrfDpFzOXvmItneD/x0so/S7DP20dJbY214WbFWbuzuZ1N3WN3jP/SpXIzyYDL /cTN04GMgMA X-Developer-Key: i=mattst88@gmail.com; a=openpgp; fpr=3BB639E56F861FA2E86505690FDD682D974CA72A GTK2 is long dead upstream and increasingly hard to keep building on current distros. This series ports perf's GTK-based report browser to GTK4 and fixes it up so it's actually loadable at runtime after the port. Patch 1 does the mechanical port (build system, widget API changes). Patch 2 fixes a runtime issue found after the port that prevented the browser from loading. Signed-off-by: Matt Turner --- Changes in v2: - Fix error dialog's nested GMainLoop hanging if the parent window closes or a signal arrives while the dialog is open (quit from "destroy", not just "response") - Fix build with GTK_INFO_BAR_SUPPORT: gtk_info_bar_get_content_area() is gone in GTK 4, use gtk_info_bar_add_child() instead - Fix use-after-free in the progress dialog on manual close - Fix reuse of an exhausted va_list in the vasprintf() failure path - Link to v1: https://lore.kernel.org/r/20260906-perf-gtk2-v1-0-7564bf8523a9@gmail.com --- Matt Turner (2): tools: port perf ui from GTK 2 to GTK 4 perf tools: make the GTK4 report browser actually loadable at runtime tools/build/Makefile.feature | 5 +- tools/build/feature/Makefile | 12 ++--- .../{test-gtk2-infobar.c => test-gtk4-infobar.c} | 4 +- tools/build/feature/{test-gtk2.c => test-gtk4.c} | 4 +- tools/perf/Documentation/perf-report.txt | 2 +- tools/perf/Makefile | 2 +- tools/perf/Makefile.config | 27 ++++++----- tools/perf/Makefile.perf | 6 +-- tools/perf/builtin-annotate.c | 8 ++-- tools/perf/builtin-report.c | 8 ++-- tools/perf/scripts/install-build-deps.sh | 4 +- tools/perf/tests/make | 4 +- tools/perf/ui/gtk/annotate.c | 28 +++++------ tools/perf/ui/gtk/browser.c | 54 +++++++++++++++++----- tools/perf/ui/gtk/gtk.h | 3 ++ tools/perf/ui/gtk/hists.c | 32 +++++-------- tools/perf/ui/gtk/progress.c | 39 +++++++++++----- tools/perf/ui/gtk/setup.c | 5 +- tools/perf/ui/gtk/util.c | 52 +++++++++++++++++++-- tools/perf/ui/setup.c | 2 +- tools/perf/util/annotate.c | 11 +++++ tools/perf/util/annotate.h | 12 +---- 22 files changed, 206 insertions(+), 118 deletions(-) --- base-commit: 9f0346dcbea363787186c94ef94dd01aaa215afa change-id: 20260906-perf-gtk2-555ca04bb652 Best regards, -- Matt Turner