powerpc: kvm: Change return type to vm_fault_t

Message ID 20180416152418.GA26895@jordon-HP-15-Notebook-PC
State Superseded
Headers show
Series
  • powerpc: kvm: Change return type to vm_fault_t
Related show

Commit Message

Souptick Joarder April 16, 2018, 3:24 p.m.
Use new return type vm_fault_t for fault handler
in struct vm_operations_struct. For now, this is
just documenting that the function returns a 
VM_FAULT value rather than an errno.  Once all
instances are converted, vm_fault_t will become
a distinct type.

Reference commit id->
1c8f422059ae5da07db7406ab916203f9417e396

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
---
 arch/powerpc/kvm/book3s_64_vio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--
1.9.1

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Patch

diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c
index 4dffa61..346ac0d 100644
--- a/arch/powerpc/kvm/book3s_64_vio.c
+++ b/arch/powerpc/kvm/book3s_64_vio.c
@@ -237,7 +237,7 @@  static void release_spapr_tce_table(struct rcu_head *head)
 	kfree(stt);
 }

-static int kvm_spapr_tce_fault(struct vm_fault *vmf)
+static vm_fault_t kvm_spapr_tce_fault(struct vm_fault *vmf)
 {
 	struct kvmppc_spapr_tce_table *stt = vmf->vma->vm_file->private_data;
 	struct page *page;