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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 21/47] dept: apply timeout consideration to waitqueue wait Date: Thu, 2 Oct 2025 17:12:21 +0900 Message-Id: <20251002081247.51255-22-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: H4sIAAAAAAAAAzWSbUxTdxTG/d/7v/e2nTV3HZE7ZyJpQkjw3TBzMrdl2ZfdLzNLluwDJmq1 N2u1gLYKVF3GSzs6N5l0g2aUTV6EVFp5aUWlAvIyq6wSW8FSlReZ2EKQaYBKZIzulm1fTn7n Oc95zpcjIRUhaoNEm31C0GerdEpahmWza2u2vpkxptnxmIZQYTeG2IIFg8X9MwWBJieC8ZgF gbk9jmHh9WMG4p0+BBVBKwnzLSs0zPTNIbBNF2KYHb9BQXw0SkDD5AoBk90lCC7Uemj4a+Ae CVMtYnvFN4ag01FEw7PzbSQMTq6D/vLvaJgNVhHwZwsNv9itCIrrmmlof+JlIDizTMBIhZUA p/tTGG+IYKhoTQa7rZgQyxQB5ZdviOcKUsE+MEjBH45KBpYndkK8Ogd8zigDoz+UY+gfC1Ew E7HScK3gCQPuh7cQLAxNEOD6PkKCxRvD4H4qWjofbYaaby5i6OjsxzDoraJhzBWnoDkaJsDv uyMmVV7CcM97mYL64SABnoG7JATKzlEfqflFcynmGz1XCd58/2+ad/3qQvxCfTHJ9z1/QfIm Tx5f739O80uxBzT/ey3Hlw1s5dsrRxm+2n2SN/02S/EeRzpf1zFNfLY9U/a+WtBpcwX99g8P yjQB2xR5rI3JtztrmQJkos8iqYRjM7jhWJA4iySrbI5/kZBpNo0Lh1+TCU5iUzjPuQiVYJL1 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___wait_event() macro is used as a timeout value. Signed-off-by: Byungchul Park --- include/linux/wait.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/wait.h b/include/linux/wait.h index 65dd50f25e54..902a2e5381db 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -306,7 +306,7 @@ extern void init_wait_entry(struct wait_queue_entry *wq= _entry, int flags); struct wait_queue_entry __wq_entry; \ long __ret =3D ret; /* explicit shadow */ \ \ - sdt_might_sleep_start(NULL); \ + sdt_might_sleep_start_timeout(NULL, __ret); \ init_wait_entry(&__wq_entry, exclusive ? WQ_FLAG_EXCLUSIVE : 0); \ for (;;) { \ long __int =3D prepare_to_wait_event(&wq_head, &__wq_entry, state);\ --=20 2.17.1