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b=i9+iKU6cHJjd6p2aBNDXdIRN/EIuJOBu0JRmx2yOj0KmZcru0yu0x32gtWs2gMQBY aX0Dx41D93OM56Q1VNzeg1vtn9laLwYJzHWt9Pbqq6UZX9EouqSJAh/KTaORSsHyzK ZdVDtiaCxWvO/953AmlK+aHFnPQDVEOAYXa2AXjI= From: Thomas Ballasi To: Steven Rostedt , Masami Hiramatsu , Andrew Morton Cc: linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org Subject: [PATCH 0/2] mm: vmscan: add PID and cgroup ID to vmscan tracepoints Date: Mon, 8 Dec 2025 10:14:11 -0800 Message-Id: <20251208181413.4722-1-tballasi@linux.microsoft.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 033B5A000A X-Stat-Signature: njcws4k7u4jx53uy9px3pr41cu17otzg X-Rspam-User: X-HE-Tag: 1765217665-428722 X-HE-Meta: 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 0Mkgf1r+ eRFl+LkpR+KSNgWljTM3JhxaUz63gOUcH/CZtX+RS1nvx1k0y8ZNWXZR1iAvAOwAQhOuU0wduUPcux2B1NvS+T12xRjhc/leT8vJVqOWvy+m56Me1f/WjoOOtw13u6+pt0ZMia34c7zu4QfWEYSCh67sRifDG7i4/6dcJJHSDJ6KjA4226967PS8wItK+xihDoBO+KEQk/IrudY86kh35OR9uMolTcv+uSB8rbN+IDELLqqCEEfLYnDIIVi/FKqpZe1J2GWIT8hZRR/H8yLK4MwHLKEdyM78B2Z7Q X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Attributing tracepoints to specific processes or cgroups might happen to be challenging in some scenarios. Implementing additional context to these tracepoints with PIDs and cgroup IDs will help improve analysis. Signed-off-by: Thomas Ballasi Thomas Ballasi (2): mm: vmscan: add cgroup IDs to vmscan tracepoints mm: vmscan: add PIDs to vmscan tracepoints include/trace/events/vmscan.h | 77 +++++++++++++++++++++++------------ mm/vmscan.c | 17 ++++---- 2 files changed, 60 insertions(+), 34 deletions(-) -- 2.33.8