[PATCH v8 21/25] dept: Apply timeout consideration to hashed-waitqueue wait
From: Byungchul Park <hidden>
Date: 2023-01-27 01:52:34
Also in:
dri-devel, linux-block, linux-fsdevel, linux-ide, linux-mm, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> --- 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 fe89282..3ef450d 100644
--- a/include/linux/wait_bit.h
+++ b/include/linux/wait_bit.h@@ -247,7 +247,7 @@ struct wait_bit_queue_entry { 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 (;;) { \
--
1.9.1