From: John Garry <john.g.garry@oracle.com>
To: axboe@kernel.dk, hch@lst.de
Cc: linux-block@vger.kernel.org, bvanassche@acm.org,
John Garry <john.g.garry@oracle.com>
Subject: [PATCH v3 08/15] block: Catch possible entries missing from blk_queue_flag_name[]
Date: Fri, 19 Jul 2024 11:29:05 +0000 [thread overview]
Message-ID: <20240719112912.3830443-9-john.g.garry@oracle.com> (raw)
In-Reply-To: <20240719112912.3830443-1-john.g.garry@oracle.com>
Assert that we are not missing flag entries in blk_queue_flag_name[].
Signed-off-by: John Garry <john.g.garry@oracle.com>
---
block/blk-mq-debugfs.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 866e8c6bebd0..d28784c1957f 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -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");
--
2.31.1
next prev parent reply other threads:[~2024-07-19 11:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-19 11:28 [PATCH v3 00/15] block: Catch missing blk-mq debugfs flag array members John Garry
2024-07-19 11:28 ` [PATCH v3 01/15] block: Add missing entries from cmd_flag_name[] John Garry
2024-07-19 11:28 ` [PATCH v3 02/15] block: Add zone write plugging entry to rqf_name[] John Garry
2024-07-19 11:29 ` [PATCH v3 03/15] block: Add missing entry to hctx_flag_name[] John Garry
2024-07-19 11:29 ` [PATCH v3 04/15] block: remove QUEUE_FLAG_STOPPED John Garry
2024-07-19 11:29 ` [PATCH v3 05/15] block: Relocate BLK_MQ_CPU_WORK_BATCH John Garry
2024-07-19 11:29 ` [PATCH v3 06/15] block: Relocate BLK_MQ_MAX_DEPTH John Garry
2024-07-19 11:29 ` [PATCH v3 07/15] block: Make QUEUE_FLAG_x as an enum John Garry
2024-07-19 11:29 ` John Garry [this message]
2024-07-19 11:29 ` [PATCH v3 09/15] block: Catch possible entries missing from hctx_state_name[] John Garry
2024-07-19 11:29 ` [PATCH v3 10/15] block: Catch possible entries missing from hctx_flag_name[] John Garry
2024-07-19 11:29 ` [PATCH v3 11/15] block: Catch possible entries missing from alloc_policy_name[] John Garry
2024-07-19 11:29 ` [PATCH v3 12/15] block: Catch possible entries missing from cmd_flag_name[] John Garry
2024-07-19 11:29 ` [PATCH v3 13/15] block: Use enum to define RQF_x bit indexes John Garry
2024-07-19 11:29 ` [PATCH v3 14/15] block: Simplify definition of RQF_NAME() John Garry
2024-07-19 11:29 ` [PATCH v3 15/15] block: Catch possible entries missing from rqf_name[] John Garry
2024-07-19 15:39 ` [PATCH v3 00/15] block: Catch missing blk-mq debugfs flag array members Jens Axboe
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