diff options
Diffstat (limited to 'block/blk-mq-sysfs.c')
| -rw-r--r-- | block/blk-mq-sysfs.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/block/blk-mq-sysfs.c b/block/blk-mq-sysfs.c index 6efef1f679f0..9c2df137256a 100644 --- a/block/blk-mq-sysfs.c +++ b/block/blk-mq-sysfs.c @@ -173,9 +173,16 @@ static ssize_t blk_mq_hw_sysfs_cpus_show(struct blk_mq_hw_ctx *hctx, char *page) return ret; } +static const char *const hctx_types[] = { + [HCTX_TYPE_DEFAULT] = "default", + [HCTX_TYPE_READ] = "read", + [HCTX_TYPE_POLL] = "poll", +}; + static ssize_t blk_mq_hw_sysfs_type_show(struct blk_mq_hw_ctx *hctx, char *page) { - return sprintf(page, "%u\n", hctx->type); + BUILD_BUG_ON(ARRAY_SIZE(hctx_types) != HCTX_MAX_TYPES); + return sprintf(page, "%s\n", hctx_types[hctx->type]); } static struct attribute *default_ctx_attrs[] = { |