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block: Catch possible entries missing from blk_queue_flag_name[]

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

Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240719112912.3830443-9-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
John Garry 2024-07-19 11:29:05 +00:00 committed by Jens Axboe
parent 55177adf18
commit cce496de06
1 changed files with 2 additions and 0 deletions
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block/blk-mq-debugfs.c
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@ -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");