When CONFIG_GCOV is enabled, gcc decides to put context_switch()
out-of-line, which is inconsistent with its normal behavior.
It also causes an objtool warning because __schedule() no longer inlines
context_switch(), so the "STACK_FRAME_NON_STANDARD(__schedule)"
statement loses its effect.
Signed-off-by: Josh Poimboeuf <jpoim...@redhat.com>
---
kernel/sched/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 641043d..bb0daab 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2763,7 +2763,7 @@ asmlinkage __visible void schedule_tail(struct
task_struct *prev)
/*
* context_switch - switch to the new MM and the new thread's register state.
*/
-static inline struct rq *
+static __always_inline struct rq *
context_switch(struct rq *rq, struct task_struct *prev,
struct task_struct *next)
{
--
2.4.3
