vmlinux.o: warning: objtool: __ct_user_enter+0x72: call to
__kasan_check_write() leaves .noinstr.text section
vmlinux.o: warning: objtool: __ct_user_exit+0x47: call to __kasan_check_write()
leaves .noinstr.text section
Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org>
---
kernel/context_tracking.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
--- a/kernel/context_tracking.c
+++ b/kernel/context_tracking.c
@@ -510,7 +510,7 @@ void noinstr __ct_user_enter(enum ctx_st
* In this we case we don't care about any
concurrency/ordering.
*/
if (!IS_ENABLED(CONFIG_CONTEXT_TRACKING_IDLE))
- atomic_set(&ct->state, state);
+ arch_atomic_set(&ct->state, state);
} else {
/*
* Even if context tracking is disabled on this CPU,
because it's outside
@@ -527,7 +527,7 @@ void noinstr __ct_user_enter(enum ctx_st
*/
if (!IS_ENABLED(CONFIG_CONTEXT_TRACKING_IDLE)) {
/* Tracking for vtime only, no concurrent RCU
EQS accounting */
- atomic_set(&ct->state, state);
+ arch_atomic_set(&ct->state, state);
} else {
/*
* Tracking for vtime and RCU EQS. Make sure we
don't race
@@ -535,7 +535,7 @@ void noinstr __ct_user_enter(enum ctx_st
* RCU only requires RCU_DYNTICKS_IDX
increments to be fully
* ordered.
*/
- atomic_add(state, &ct->state);
+ arch_atomic_add(state, &ct->state);
}
}
}
@@ -630,12 +630,12 @@ void noinstr __ct_user_exit(enum ctx_sta
* In this we case we don't care about any
concurrency/ordering.
*/
if (!IS_ENABLED(CONFIG_CONTEXT_TRACKING_IDLE))
- atomic_set(&ct->state, CONTEXT_KERNEL);
+ arch_atomic_set(&ct->state, CONTEXT_KERNEL);
} else {
if (!IS_ENABLED(CONFIG_CONTEXT_TRACKING_IDLE)) {
/* Tracking for vtime only, no concurrent RCU
EQS accounting */
- atomic_set(&ct->state, CONTEXT_KERNEL);
+ arch_atomic_set(&ct->state, CONTEXT_KERNEL);
} else {
/*
* Tracking for vtime and RCU EQS. Make sure we
don't race
@@ -643,7 +643,7 @@ void noinstr __ct_user_exit(enum ctx_sta
* RCU only requires RCU_DYNTICKS_IDX
increments to be fully
* ordered.
*/
- atomic_sub(state, &ct->state);
+ arch_atomic_sub(state, &ct->state);
}
}
}
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