Commit c4bfd39d authored May 17, 2017 by Matthias Kaehlcke Committed by Steven Rostedt (VMware) Dec 04, 2017

ring-buffer: Remove unused function __rb_data_page_index()

This fixes the following warning when building with clang:

kernel/trace/ring_buffer.c:1842:1: error: unused function
    '__rb_data_page_index' [-Werror,-Wunused-function]

Link: http://lkml.kernel.org/r/20170518001415.5223-1-mka@chromium.org



Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

parent 2dde6b00

kernel/trace/ring_buffer.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -1799,12 +1799,6 @@ void ring_buffer_change_overwrite(struct ring_buffer *buffer, int val)
		}
		EXPORT_SYMBOL_GPL(ring_buffer_change_overwrite);

		static __always_inline void *
		__rb_data_page_index(struct buffer_data_page *bpage, unsigned index)
		{
		return bpage->data + index;
		}

		static __always_inline void __rb_page_index(struct buffer_page bpage, unsigned index)
		{
		return bpage->page->data + index;