[PATCH v19 19/40] dept: apply timeout consideration to hashed-waitqueue wait
Byungchul Park <[email protected]> Mon, 6 Jul 2026 15:19:07 +0900
| Newsgroups | org.kernel.vger.rcu,dev.linux.lists.linux-rt-devel,org.freedesktop.lists.dri-devel,org.kernel.vger.linux-arch,org.kernel.vger.linux-block,org.kernel.vger.linux-doc,org.kernel.vger.linux-ext4,org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-i2c,org.kernel.vger.linux-ide,org.kernel.vger.linux-kernel,org.kernel.vger.linux-media,org.kernel.vger.linux-modules,org.kernel.vger.linux-nfs,org.kernel.vger.netdev,org.kernel.vger.rust-for-linux,org.kvack.linux-mm |
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| Message-ID | <[email protected]> |
Now that CONFIG_DEPT_AGGRESSIVE_TIMEOUT_WAIT was introduced, apply the consideration to hashed-waitqueue wait, assuming an input 'ret' in ___wait_var_event() macro is used as a timeout value. Signed-off-by: Byungchul Park <[email protected]> --- 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 = 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 (;;) { \ -- 2.17.1