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([82.76.24.202]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42b53dea1c9sm38765632f8f.0.2025.11.19.07.45.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Nov 2025 07:45:33 -0800 (PST) From: Eugen Hristev To: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, tglx@linutronix.de, andersson@kernel.org, pmladek@suse.com, rdunlap@infradead.org, corbet@lwn.net, david@redhat.com, mhocko@suse.com Cc: tudor.ambarus@linaro.org, mukesh.ojha@oss.qualcomm.com, linux-arm-kernel@lists.infradead.org, linux-hardening@vger.kernel.org, jonechou@google.com, rostedt@goodmis.org, linux-doc@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-arch@vger.kernel.org, tony.luck@intel.com, kees@kernel.org, Eugen Hristev Subject: [PATCH 10/26] mm/swapfile: Annotate static information into meminspect Date: Wed, 19 Nov 2025 17:44:11 +0200 Message-ID: <20251119154427.1033475-11-eugen.hristev@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251119154427.1033475-1-eugen.hristev@linaro.org> References: <20251119154427.1033475-1-eugen.hristev@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam12 X-Rspam-User: X-Rspamd-Queue-Id: 9B2ED4001B X-Stat-Signature: q8p7gxd5d8d7jwrrq9cx44eeomw8hwbk X-HE-Tag: 1763567135-629211 X-HE-Meta: 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 tIvOIDmE ZcwwXN7Vx9NEv6EWmlkbiZfbuk+VKcvUo2amlSzwYdCmcYQat9e9rCAUIUBAy8Cp6XaEpMx76Glar/8SX/KaEe6ETzSkv7Z5V2GCUUoXZXPPeUVoUk1QCsGTvrL5dfyR3TNrMDX4CqJKB4AtSpGHvzBxY86KzUtEOTHNi0VVyir5qodlNF+XJgT/ly+igYdvXt8eQ7ZACeZ7IY28ET+8cGIqyIrth9jEBOFSqiwGT378cF0xPj2KdFZ+0Dnre5u2R+B97uLGytzt+DKM9IUhXZNj1/LyTar+BdN+JlUj7bIznxcOJqRnazLTQtp49OWWs4BnSu23biiVclQUkeU19k5Zmat6J8zzpvJbojQjvE6edoWuNQmF0bxve9DELQkR1kKqo5NecWl0OOwtVWQc141qVoIGTC4M1mnD6nP2TseJ+zsIQcdb4OrSrS5gUtql7Ozx1GPzZ4PhCR6w= 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: Annotate vital static information into inspection table: - nr_swapfiles Information on these variables is stored into dedicated inspection section. Signed-off-by: Eugen Hristev --- mm/swapfile.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/swapfile.c b/mm/swapfile.c index 10760240a3a2..ee677be19041 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -42,6 +42,7 @@ #include #include #include +#include #include #include @@ -65,6 +66,7 @@ static void move_cluster(struct swap_info_struct *si, static DEFINE_SPINLOCK(swap_lock); static unsigned int nr_swapfiles; +MEMINSPECT_SIMPLE_ENTRY(nr_swapfiles); atomic_long_t nr_swap_pages; /* * Some modules use swappable objects and may try to swap them out under -- 2.43.0