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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 15/47] dept: apply sdt_might_sleep_{start,end}() to waitqueue wait Date: Thu, 2 Oct 2025 17:12:15 +0900 Message-Id: <20251002081247.51255-16-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: H4sIAAAAAAAAAz3SfUzMcRwHcN/f0z3U5ecYP5Wna2EiZeEjZrZGvz9smKmNjW71m7u5Hnbp 4VhcUgq1yoqcHk9Xq6PcZUm1HpyRq3YVOURiPY2urRxSosvDf699Pu/3568PHxdfIV358ojT nDJCqpBQQkI45ly8aaHfO5lP24gL3KrSU5BqyCPBcrcSQb89FcG3aQ0OyXW/CPj0aALB6ONA GOuvJ6GwxEhBY/kFCmzVFCRpqyjIzTcQ0JebjUG/bogAc2YJBrn3loHm+ggGU7oKHrRr+wjQ qT1B09FDwsyAL9Sq3/Pgy/MBDFIf2glofO0FDY1tBFytvk9C1bAVg9KXXRgYO9pxsGSlk3DH VkKBzj7Og8QWLQEpk7MklH6x4ZBy+x4GpqpaDIZv5mNwrbuIAqMhB4fe7EIKfpQ9RlDZRYAm MQPt8WGTu39SrL5Aj9hS82eKrbv5lscWGWJYY/kGVtswirHFE3aSNVSkUayts5PHPr0xTbDF 6hycLWg7xDbl63nsm9mPOJueZKMOLj8q3BXGKeSxnHLz7hChzDSmJqIyBPF5Tx5SapTOu4wE fIb2Y/Qpdf/d/L5/3hS9jrFap3CHl9CrGWP6EOkwTpvdmd6ujQ4vpoOYS5k1mMME7cm8sGjm 8yJ6G/OqKw39ubmKqaxunp8L5uY9A2bCYTG9lUkevzjXFc5lCgVMQZb9b2E501JuJTKRqAgt 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Signed-off-by: Byungchul Park --- include/linux/wait.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/wait.h b/include/linux/wait.h index 09855d819418..65dd50f25e54 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -7,6 +7,7 @@ #include #include #include +#include #include @@ -305,6 +306,7 @@ extern void init_wait_entry(struct wait_queue_entry *wq_entry, int flags); struct wait_queue_entry __wq_entry; \ long __ret = ret; /* explicit shadow */ \ \ + sdt_might_sleep_start(NULL); \ init_wait_entry(&__wq_entry, exclusive ? WQ_FLAG_EXCLUSIVE : 0); \ for (;;) { \ long __int = prepare_to_wait_event(&wq_head, &__wq_entry, state);\ @@ -323,6 +325,7 @@ extern void init_wait_entry(struct wait_queue_entry *wq_entry, int flags); break; \ } \ finish_wait(&wq_head, &__wq_entry); \ + sdt_might_sleep_end(); \ __out: __ret; \ }) -- 2.17.1