[PATCH v10 21/25] dept: Apply timeout consideration to hashed-waitqueue wait

Byungchul Park
2023-06-26T12:20:32Z

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 <byungchul@sk.com>
---
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 fe89282c3e96..3ef450d9a7c5 100644
--- a/include/linux/wait_bit.h
+++ b/include/linux/wait_bit.h
@@ -247,7 +247,7 @@ 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