Thread (17 messages) 17 messages, 4 authors, 2019-05-28
STALE2596d

[PATCH RFC 1/5] powerpc: Use regular rcu_dereference_raw API

From: Joel Fernandes (Google) <hidden>
Date: 2019-05-24 23:50:18
Also in: linuxppc-dev, lkml, rcu
Subsystem: kernel virtual machine for powerpc (kvm/powerpc), linux for powerpc (32-bit and 64-bit), the rest · Maintainers: Madhavan Srinivasan, Michael Ellerman, Linus Torvalds

rcu_dereference_raw already does not do any tracing. There is no need to
use the _notrace variant of it and this series removes that API, so let us
use the regular variant here.

Signed-off-by: Joel Fernandes (Google) <redacted>
---
 arch/powerpc/include/asm/kvm_book3s_64.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h
index 21b1ed5df888..c15c9bbf0206 100644
--- a/arch/powerpc/include/asm/kvm_book3s_64.h
+++ b/arch/powerpc/include/asm/kvm_book3s_64.h
@@ -546,7 +546,7 @@ static inline void note_hpte_modification(struct kvm *kvm,
  */
 static inline struct kvm_memslots *kvm_memslots_raw(struct kvm *kvm)
 {
-	return rcu_dereference_raw_notrace(kvm->memslots[0]);
+	return rcu_dereference_raw(kvm->memslots[0]);
 }
 
 extern void kvmppc_mmu_debugfs_init(struct kvm *kvm);
-- 
2.22.0.rc1.257.g3120a18244-goog
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