Commit de48d7ff authored by Jiapeng Chong's avatar Jiapeng Chong Committed by Steven Rostedt (Google)
Browse files

ring-buffer: Remove the unused variable bmeta 

Variable bmeta is not effectively used, so delete it.

kernel/trace/ring_buffer.c:1952:27: warning: variable ‘bmeta’ set but not used.

Link: https://lore.kernel.org/20250317015524.3902-1-jiapeng.chong@linux.alibaba.com


Reported-by: default avatarAbaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=19524


Signed-off-by: default avatarJiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent 486fbcb3

kernel/trace/ring_buffer.c

+0 −3
Original line number Diff line number Diff line
@@ -1949,7 +1949,6 @@ static void rb_meta_validate_events(struct ring_buffer_per_cpu *cpu_buffer) 
static void rb_range_meta_init(struct trace_buffer *buffer, int nr_pages, int scratch_size)

{

	struct ring_buffer_cpu_meta *meta;

	struct ring_buffer_meta *bmeta;

	unsigned long *subbuf_mask;

	unsigned long delta;

	void *subbuf;
@@ -1964,8 +1963,6 @@ static void rb_range_meta_init(struct trace_buffer *buffer, int nr_pages, int sc 
	if (rb_meta_init(buffer, scratch_size))

		valid = true;



	bmeta = buffer->meta;



	for (cpu = 0; cpu < nr_cpu_ids; cpu++) {

		void *next_meta;