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Subject[PATCH] sched: use unsigned int for one-bit bitfield in sched_dl_entity
Date
This patch is to fix the 'dubious one-bit signed bitfield' error reported
by sparse, when using 'make C=2'.

Fixes: 799ba82de01e ("sched/deadline: Use C bitfields for the state flags")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
---
include/linux/sched.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index a5dc7c9..3e35a37 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -473,10 +473,10 @@ struct sched_dl_entity {
* conditions between the inactive timer handler and the wakeup
* code.
*/
- int dl_throttled : 1;
- int dl_boosted : 1;
- int dl_yielded : 1;
- int dl_non_contending : 1;
+ unsigned int dl_throttled : 1,
+ dl_boosted : 1,
+ dl_yielded : 1,
+ dl_non_contending : 1;

/*
* Bandwidth enforcement timer. Each -deadline task has its
--
2.1.0
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