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From: Roman Gushchin To: Lucas Karpinski Cc: Andrew Morton , Johannes Weiner , Michal Hocko , Shakeel Butt , Muchun Song , Tejun Heo , Zefan Li , Shuah Khan , cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] selftests: cgroup: fix test_kmem_memcg_deletion kernel mem check Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: E35CD1C001C X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: aur9tzki7658jz8ihi7o14o5cs5ot6hc X-HE-Tag: 1692310207-424505 X-HE-Meta: U2FsdGVkX18UmIWhXvbBNxEBm5/+2Yrm2XM8Cke/IKPV4DmjddR1IUEeLsnlFhvQQsdCOSyblk0BrxaY8+1//O6KENnLONKhFhSX76BkqU/l54i6pb/JO5U7F4pOJutBCwBKdytjQhP93qSkMlqdyW+O5o3qu+xxD90E8FpSNOLYuKfkrXvsSht0ygb+1jYNMjgILrfnmfhPYIi4ceplSivxkEllSeMEyuHpcUt75gPeDSThSEXCQ4F3UbHH+SWsmwfkHZJST8rGvf9560HGnW4rttLkd7aHvFf3vnBtwP3g3grNBz+9qJ0dRfxG3/cuDuzaVx8MxoeASXT/kDFJrGWGiUfxGTkhNVAfER/tsg+QTJttoT4K+dDOg/T6g07WyPauDAbYanD8T/gAzWbFvtWgo+47mge7q+LjiY6GcKqBfINyc4X2s7IDPooGh8y/Q1as9DToEUXO19PajC0EJtjFC1gk6Du14A7SU0FhGZfJGh7cymgPJJAwQerBISFG41bToZN3vtqIfWnKP1lAjDIm4Noq/Mp0+4Y9051J+3G1mPCXPd+ARt30A1/fnKzVKcIYLRNr4EX0HfVRVdvwMbn/ymip+1cy0gexpshL2j90kElYM0q3OqLhEheT7N1Y46pwXsdiQy2wSjsV2EQQm02Dmj4zt0LOJ2Bs3qMBMWaG+mcWC0cZKW4dGQHAMJtqzgsEDdId9lZxnyHl8yQHcqOTyt3YTwNa0+KkrxaJfBriETWjC6WWOOoyBcsdKefMPWYef1qzKb/ayTuRRlEFJrQRDQS++JOFkNHKl/l5RzY+XHWi5manu9L1q06xDJH1pT4UiQqppDyWSJciqPwCsEDPe24oepkLLOCtXzpQUVTQF7fT+yyO4/w5HkQSRcO0s9vxHcw5+hPO2oNHPgfwCgIYumSyl+TJjs1kRcuweQoGPwqKPSh6SfgdRQHrUOvfEaa+USiVbwyWXWP0NKX U/Z68KSs aw/h6qhG8uD96xqA6Ul9aBUCPsKrkS4TqQ963rgsyIAQVq1vFw+Q+zHHWzK1OLAbEW+T1WFQCEn5+1LySpjf2iXMimIU6nKdZtvV5OtKnTONy6jH8Y20m5aO5sP4aO3KhYF+AC3Vmc9gK/PwU+N3AZC8Z0X+UG8o82jtl7IJNO+g+hgjc6GGDYGgmfIZ0pvNbP7nWIsBSAmWMydQVITh0/KQy+E54xKZJVuvojbueGxKnVPo= 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: On Thu, Aug 17, 2023 at 03:57:48PM -0400, Lucas Karpinski wrote: > Currently, not all kernel memory usage is being accounted for. This > commit switches to using the kernel entry within memory.stat which > already includes kernel_stack, pagetables, and slab. The kernel entry > also includes vmalloc and other additional kernel memory use cases which > were missing. > > Signed-off-by: Lucas Karpinski Acked-by: Roman Gushchin Thanks!