1. Avoid naming conflicts: rename local static function from
"pin_user_pages()" to "goldfish_pin_pages()".
An upcoming patch will introduce a global pin_user_pages()
function.
Reviewed-by: Jan Kara <jack@xxxxxxx>
Reviewed-by: Jérôme Glisse <jglisse@xxxxxxxxxx>
Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx>
Signed-off-by: John Hubbard <jhubbard@xxxxxxxxxx>
---
drivers/platform/goldfish/goldfish_pipe.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/platform/goldfish/goldfish_pipe.c b/drivers/platform/goldfish/goldfish_pipe.c
index cef0133aa47a..ef50c264db71 100644
--- a/drivers/platform/goldfish/goldfish_pipe.c
+++ b/drivers/platform/goldfish/goldfish_pipe.c
@@ -257,12 +257,12 @@ static int goldfish_pipe_error_convert(int status)
}
}
-static int pin_user_pages(unsigned long first_page,
- unsigned long last_page,
- unsigned int last_page_size,
- int is_write,
- struct page *pages[MAX_BUFFERS_PER_COMMAND],
- unsigned int *iter_last_page_size)
+static int goldfish_pin_pages(unsigned long first_page,
+ unsigned long last_page,
+ unsigned int last_page_size,
+ int is_write,
+ struct page *pages[MAX_BUFFERS_PER_COMMAND],
+ unsigned int *iter_last_page_size)
{
int ret;
int requested_pages = ((last_page - first_page) >> PAGE_SHIFT) + 1;
@@ -354,9 +354,9 @@ static int transfer_max_buffers(struct goldfish_pipe *pipe,
if (mutex_lock_interruptible(&pipe->lock))
return -ERESTARTSYS;
- pages_count = pin_user_pages(first_page, last_page,
- last_page_size, is_write,
- pipe->pages, &iter_last_page_size);
+ pages_count = goldfish_pin_pages(first_page, last_page,
+ last_page_size, is_write,
+ pipe->pages, &iter_last_page_size);
if (pages_count < 0) {
mutex_unlock(&pipe->lock);
return pages_count;
--
2.24.0
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