[PATCH 04/19] swait: Parameterize the return variable to __swait_event_idle_timeout()

From: Matthew Wilcox (Oracle)
Date: Tue Mar 01 2022 - 23:35:26 EST


Macros should not refer to variables which aren't in their arguments.
Pass the name from its caller.

Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
include/linux/swait.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/swait.h b/include/linux/swait.h
index 4147be3a0014..1bc42967182a 100644
--- a/include/linux/swait.h
+++ b/include/linux/swait.h
@@ -251,7 +251,7 @@ do { \
__swait_event_idle(wq, condition); \
} while (0)

-#define __swait_event_idle_timeout(wq, condition, timeout) \
+#define __swait_event_idle_timeout(wq, condition, timeout, __ret) \
___swait_event(wq, ___wait_cond_timeout(condition, __ret), \
TASK_IDLE, timeout, \
__ret = schedule_timeout(__ret))
@@ -280,7 +280,7 @@ do { \
long __ret = timeout; \
if (!___wait_cond_timeout(condition, __ret)) \
__ret = __swait_event_idle_timeout(wq, \
- condition, timeout); \
+ condition, timeout, __ret); \
__ret; \
})

--
2.34.1