From b83479482ff6f856b1308a17768f228be779543a Mon Sep 17 00:00:00 2001
From: Alex Shi <alex.shi@linux.alibaba.com>
Date: Tue, 21 Jan 2020 13:54:40 +0800
Subject: [PATCH] ring-buffer: Remove abandoned macro RB_MISSED_FLAGS
This macro isn't used since commit d325c402964e ("ring-buffer: Remove
unused function ring_buffer_page_len()"), so better to remove it.
Link: http://lkml.kernel.org/r/1579586080-45300-1-git-send-email-alex.shi@linux.alibaba.com
Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
kernel/trace/ring_buffer.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 3bab9b0a90b6..61f0e92ace99 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -300,8 +300,6 @@ u64 ring_buffer_event_time_stamp(struct ring_buffer_event *event)
/* Missed count stored at end */
#define RB_MISSED_STORED (1 << 30)
-#define RB_MISSED_FLAGS (RB_MISSED_EVENTS|RB_MISSED_STORED)
-
struct buffer_data_page {
u64 time_stamp; /* page time stamp */
local_t commit; /* write committed index */
--
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