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Wed, 24 Dec 2025 12:38:16 -0500 (EST) From: Mathieu Desnoyers To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Mathieu Desnoyers , Mark Brown , linux-mm@kvack.org Subject: [PATCH 0/1] Hierarchical percpu counters preparation Date: Wed, 24 Dec 2025 12:38:09 -0500 Message-Id: <20251224173810.648699-1-mathieu.desnoyers@efficios.com> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 81E131C0004 X-Stat-Signature: 4tf6oi1kpq3j1mbbxcot4spap5dgos4s X-Rspam-User: X-HE-Tag: 1766597897-587081 X-HE-Meta: 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 Dcnhflp1 A11ZLkDWdukvXFgmpDZ7e47SY/AiUXZiDHlbs5xR471OPs+yVTBV84mbGrw9v5OGudgcJpc8NK3oXEYc/I92abkshpUTiOCrSe8KYVP0Oav+YGW+2Sq/kfrg86lwkruzTqAw2SR0tLz4OtCM6rTNAvymV8NlnbW+hK+rub/sPyvnjB/pvpx3QiyaXysVpd0rx1nvf54FtEIhk+30YoDfii+q+/S7FPuTCVczw2dFYjdTRvIbjgcFbojRplK3P4FsoeHgX4NybQ/X1VUNVG2tRvAGttX2lyp1nTd8uJ1dElsuiWLTqHwBG2VnCbi2Tt8OhK503ZEssQkM//Ew/yttZ3wvwNJ2QddE6+90BvkkJHt9LqJAi+7iDBJdIqQ4h/ET+zCbVlXVEFJ18ujo= 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: Hi Andrew, This patch is a preparation step for HPCC, for the OOM killer improvements. I suspect that this patch is useful on its own, because it really makes no sense to sum up accounting statistics of use_mm within kernel threads which are only temporarily using those mm. Thanks, Mathieu Cc: Andrew Morton Cc: Mark Brown Cc: linux-mm@kvack.org Mathieu Desnoyers (1): tsacct: Skip all kernel threads kernel/tsacct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.39.5