Commit cce496de authored by John Garry's avatar John Garry Committed by Jens Axboe
Browse files

block: Catch possible entries missing from blk_queue_flag_name[] 



Assert that we are not missing flag entries in blk_queue_flag_name[].

Signed-off-by: default avatarJohn Garry <john.g.garry@oracle.com>
Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240719112912.3830443-9-john.g.garry@oracle.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 55177adf

block/blk-mq-debugfs.c

+2 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ 


#include <linux/kernel.h>

#include <linux/blkdev.h>

#include <linux/build_bug.h>

#include <linux/debugfs.h>



#include "blk.h"
@@ -99,6 +100,7 @@ static int queue_state_show(void *data, struct seq_file *m) 
{

	struct request_queue *q = data;



	BUILD_BUG_ON(ARRAY_SIZE(blk_queue_flag_name) != QUEUE_FLAG_MAX);

	blk_flags_show(m, q->queue_flags, blk_queue_flag_name,

		       ARRAY_SIZE(blk_queue_flag_name));

	seq_puts(m, "\n");