diff options
| author | John Garry <john.g.garry@oracle.com> | 2024-07-19 11:29:09 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-07-19 09:32:49 -0600 |
| commit | 6fa99325ec86bcd442363d77561a1babd8d9a427 (patch) | |
| tree | af8a3228220d1147048c5eaa156f7286de4c3075 /block | |
| parent | 26d3bdb57ec3fa56eaf8d2e74b5d488e55f43013 (diff) | |
block: Catch possible entries missing from cmd_flag_name[]
Add a BUILD_BUG_ON() call to ensure that we are not missing entries in
cmd_flag_name[].
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20240719112912.3830443-13-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq-debugfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 312e8a40caad..a4accd79c225 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -281,6 +281,8 @@ int __blk_mq_debugfs_rq_show(struct seq_file *m, struct request *rq) const enum req_op op = req_op(rq); const char *op_str = blk_op_str(op); + BUILD_BUG_ON(ARRAY_SIZE(cmd_flag_name) != __REQ_NR_BITS); + seq_printf(m, "%p {.op=", rq); if (strcmp(op_str, "UNKNOWN") == 0) seq_printf(m, "%u", op); |