Commits
Miroslav Benes committed d325c402964
ring-buffer: Remove unused function ring_buffer_page_len()
Commit 6b7e633fe9c2 ("tracing: Remove extra zeroing out of the ring
buffer page") removed the only caller of ring_buffer_page_len(). The
function is now unused and may be removed.
Link: http://lkml.kernel.org/r/20181228133847.106177-1-mbenes@suse.cz
Signed-off-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>