There is a plan to replace vm_insert_page with new API
vmf_insert_page. As part of it, converting vm_insert_page
to use vmf_insert_page.
Signed-off-by: Souptick Joarder <jrdr.li...@gmail.com>
---
drivers/android/binder_alloc.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 64fd96e..17368ef 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -238,6 +238,7 @@ static int binder_update_page_range(struct binder_alloc
*alloc, int allocate,
int ret;
bool on_lru;
size_t index;
+ vm_fault_t vmf;
index = (page_addr - alloc->buffer) / PAGE_SIZE;
page = &alloc->pages[index];
@@ -279,8 +280,8 @@ static int binder_update_page_range(struct binder_alloc
*alloc, int allocate,
}
user_page_addr =
(uintptr_t)page_addr + alloc->user_buffer_offset;
- ret = vm_insert_page(vma, user_page_addr, page[0].page_ptr);
- if (ret) {
+ vmf = vmf_insert_page(vma, user_page_addr, page[0].page_ptr);
+ if (vmf != VM_FAULT_NOPAGE) {
pr_err("%d: binder_alloc_buf failed to map page at %lx
in userspace\n",
alloc->pid, user_page_addr);
goto err_vm_insert_page_failed;
--
1.9.1
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