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ast@kernel.org, ziy@nvidia.com, yuzhao@google.com, baolin.wang@linux.alibaba.com, usamaarif642@gmail.com, joel.granados@kernel.org, richard.weiyang@gmail.com, geert+renesas@glider.be, tim.c.chen@linux.intel.com, linux@treblig.org, alexander.shishkin@linux.intel.com, lillian@star-ark.net, chenhuacai@kernel.org, francesco@valla.it, guoweikang.kernel@gmail.com, link@vivo.com, jpoimboe@kernel.org, masahiroy@kernel.org, brauner@kernel.org, thomas.weissschuh@linutronix.de, oleg@redhat.com, mjguzik@gmail.com, andrii@kernel.org, wangfushuai@baidu.com, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, linux-i2c@vger.kernel.org, linux-arch@vger.kernel.org, linux-modules@vger.kernel.org, rcu@vger.kernel.org, linux-nfs@vger.kernel.org, linux-rt-devel@lists.linux.dev Subject: [PATCH v17 14/47] dept: apply sdt_might_sleep_{start,end}() to swait Date: Thu, 2 Oct 2025 17:12:14 +0900 Message-Id: <20251002081247.51255-15-byungchul@sk.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20251002081247.51255-1-byungchul@sk.com> References: <20251002081247.51255-1-byungchul@sk.com> X-Brightmail-Tracker: H4sIAAAAAAAAAzWSa0hTcRjG+5/zPxdXi8OKOmqQjCKKMguLN5AKKjxdhKxPXaBWHtpyTtnW ykpQajavmaVF8xammK6sY4KXwmnaTdNNa+3D1GZpF7HI0rC8tCV9efnxPO/7PF9ellRkUEGs RmcU9TqVVknLsGxk3q0188P71GEf7wC4UuwYCqptNPz6YyXBXD+DYebxUwS2hykEjPQ3UlD+ YZqAqfxY+HT/EoLBnFoSXo99o6HQmosgv1DC4ByeJOD6Zxry7jYS0FHqwXBvpIuCn6+9BFga xjBI710U9DQU0NBnm6Eg2fqLAoe9nYLuKgeG6o9uAsreOgnwvnNTMJ4dDI4rWT7TXkJASnMp horv1ykYepNKwLMsOwGptx8QcLW7hIYaKY+E3711FLhyi2kYyB5hwJw5wYA1JRtBhjkfg6V1 nARrWx+zNUwwd0/Rgq3IhgRzjm9cebVGqL/Zywgl0imhpmKVUProMyFIlWm0II3mMoLH9YgW vnZ2MsLzG3+wUO/dJBS9iBb6M54RewMPyiJiRK3GJOrXbj4qU49631AJbewZd1kDk4w66XQU wPJcOJ+X3k/856LsQcbPNLeCd7snSD8v5EL4mqwhys8k176EdzlXpyOWXcBF8VWVBr+MueV8 6stayi/LuY38taKg2cSlfNV9+7+UAJ/c423HflZwG3jzt4u+VplvxxrAD0kSnj0I5Jsr3DgH 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Signed-off-by: Byungchul Park --- include/linux/swait.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/swait.h b/include/linux/swait.h index d324419482a0..277ac74f61c3 100644 --- a/include/linux/swait.h +++ b/include/linux/swait.h @@ -6,6 +6,7 @@ #include #include #include +#include #include =20 /* @@ -161,6 +162,7 @@ extern void finish_swait(struct swait_queue_head *q, st= ruct swait_queue *wait); struct swait_queue __wait; \ long __ret =3D ret; \ \ + sdt_might_sleep_start(NULL); \ INIT_LIST_HEAD(&__wait.task_list); \ for (;;) { \ long __int =3D prepare_to_swait_event(&wq, &__wait, state);\ @@ -176,6 +178,7 @@ extern void finish_swait(struct swait_queue_head *q, st= ruct swait_queue *wait); cmd; \ } \ finish_swait(&wq, &__wait); \ + sdt_might_sleep_end(); \ __out: __ret; \ }) =20 --=20 2.17.1