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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 22/47] dept: apply timeout consideration to hashed-waitqueue wait Date: Thu, 2 Oct 2025 17:12:22 +0900 Message-Id: <20251002081247.51255-23-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: H4sIAAAAAAAAAzWSb0wTdxjH97v73V3prDkPEg9103QSjWwoG7onwcxtWeK9GAmJMQaNwcZe aEMBLUjBxaSZYAqiQwJoKE5WhCAtUltQQUuwjLpaDIVuyDr+C1WHhcSsgiBxLcY3Tz55nu/z efWVkJyP2iBRZ+eJ2myFRk5LsTS4xvTFuqQx1a5a58cQ+s+AobbVQoP3phnBeMiAYGHZSMJK hYuBdw4XgtmeVwiqJqdpmG8sQ1ATMDLwonc/BMfvUbBSnQnXTHYaLld5EbS5xhDMlLeT4Jte C3+G5mlwV52nIThQS8CclYa6nx0UnK1vpaH6qg1Dx0QnAyPVFQSYbSngKTcRUH1rPRgvnyXC 4zkBffUjGBr1cfB2MhHe1eWAy/yMgdFfqjDcDPZT4B4bomA2UEHD+MNzFNzRTzBg+7sXgaUs QIKhM4TB9jQccfjj4bdz1zHcd7gxuO5OEeDrrKWhzNpOgd64QMGg2YvB4/oDg7vmBob+zhYK Gp4MEGB/3EfC64sbwXvpAgUtcyb6W6XQbL9NCMWDK7Rg+dWChOWlCiQUl4ep5+U8KRTZdUKD 5yUtLIX+ooVHJl7oqBllhKIuPyPU2U4JRb8HKcHetEOov/+CSI0/LN2rFDXqfFG785tjUtXC +ZQTF5mCGeslSo8mqVIkkfBsEj/Xk1qKolaxb+IOijDNbuOHh9+QEY5ht/D2CwEqwiTr2cQP 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___wait_var_event() macro is used as a timeout value. Signed-off-by: Byungchul Park --- include/linux/wait_bit.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/wait_bit.h b/include/linux/wait_bit.h index 179a616ad245..9885ac4e1ded 100644 --- a/include/linux/wait_bit.h +++ b/include/linux/wait_bit.h @@ -258,7 +258,7 @@ extern wait_queue_head_t *__var_waitqueue(void *p); struct wait_bit_queue_entry __wbq_entry; \ long __ret =3D ret; /* explicit shadow */ \ \ - sdt_might_sleep_start(NULL); \ + sdt_might_sleep_start_timeout(NULL, __ret); \ init_wait_var_entry(&__wbq_entry, var, \ exclusive ? WQ_FLAG_EXCLUSIVE : 0); \ for (;;) { \ --=20 2.17.1