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Subject[PATCH] kernel: event: core: Change return type to vm_fault_t
Use new return type vm_fault_t for fault handler and
page_mkwrite handler in struct vm_operations_struct.

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Reviewed-by: Matthew Wilcox <mawilcox@microsoft.com>
---
kernel/events/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 96db9ae..d09f1c4 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -4918,11 +4918,11 @@ void perf_event_update_userpage(struct perf_event *event)
}
EXPORT_SYMBOL_GPL(perf_event_update_userpage);

-static int perf_mmap_fault(struct vm_fault *vmf)
+static vm_fault_t perf_mmap_fault(struct vm_fault *vmf)
{
struct perf_event *event = vmf->vma->vm_file->private_data;
struct ring_buffer *rb;
- int ret = VM_FAULT_SIGBUS;
+ vm_fault_t ret = VM_FAULT_SIGBUS;

if (vmf->flags & FAULT_FLAG_MKWRITE) {
if (vmf->pgoff == 0)
--
1.9.1
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