From: Matthias Kaehlcke 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 Signed-off-by: Matthias Kaehlcke Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/ring_buffer.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 91874a95060d..c87766c1c204 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -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; -- 2.13.2