X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Flinux%2Fring_buffer.h;h=b3b3596600826847abc6b59fff5973e7c2f78cac;hb=01e6de64d9c8d0e75dca3bb4cf898db73abe00d4;hp=d363467c8f13e31a7c1ff4eaa92ee0dd961d67d6;hpb=0191b625ca5a46206d2fb862bb08f36f2fcb3b31;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index d363467c8f13..b3b359660082 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -118,6 +118,8 @@ void ring_buffer_record_enable_cpu(struct ring_buffer *buffer, int cpu);
 
 unsigned long ring_buffer_entries(struct ring_buffer *buffer);
 unsigned long ring_buffer_overruns(struct ring_buffer *buffer);
+unsigned long ring_buffer_entries_cpu(struct ring_buffer *buffer, int cpu);
+unsigned long ring_buffer_overrun_cpu(struct ring_buffer *buffer, int cpu);
 
 u64 ring_buffer_time_stamp(int cpu);
 void ring_buffer_normalize_time_stamp(int cpu, u64 *ts);