diff options
Diffstat (limited to 'block/blk-sysfs.c')
| -rw-r--r-- | block/blk-sysfs.c | 42 |
1 files changed, 31 insertions, 11 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 6c1c4ba66bc0..afc797fb0dfc 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -621,7 +621,6 @@ QUEUE_RW_ENTRY(queue_wb_lat, "wbt_lat_usec"); #endif static struct attribute *queue_attrs[] = { - &queue_requests_entry.attr, &queue_ra_entry.attr, &queue_max_hw_sectors_entry.attr, &queue_max_sectors_entry.attr, @@ -629,7 +628,6 @@ static struct attribute *queue_attrs[] = { &queue_max_discard_segments_entry.attr, &queue_max_integrity_segments_entry.attr, &queue_max_segment_size_entry.attr, - &elv_iosched_entry.attr, &queue_hw_sector_size_entry.attr, &queue_logical_block_size_entry.attr, &queue_physical_block_size_entry.attr, @@ -650,7 +648,6 @@ static struct attribute *queue_attrs[] = { &queue_max_open_zones_entry.attr, &queue_max_active_zones_entry.attr, &queue_nomerges_entry.attr, - &queue_rq_affinity_entry.attr, &queue_iostats_entry.attr, &queue_stable_writes_entry.attr, &queue_random_entry.attr, @@ -658,11 +655,7 @@ static struct attribute *queue_attrs[] = { &queue_wc_entry.attr, &queue_fua_entry.attr, &queue_dax_entry.attr, -#ifdef CONFIG_BLK_WBT - &queue_wb_lat_entry.attr, -#endif &queue_poll_delay_entry.attr, - &queue_io_timeout_entry.attr, #ifdef CONFIG_BLK_DEV_THROTTLING_LOW &blk_throtl_sample_time_entry.attr, #endif @@ -671,16 +664,23 @@ static struct attribute *queue_attrs[] = { NULL, }; +static struct attribute *blk_mq_queue_attrs[] = { + &queue_requests_entry.attr, + &elv_iosched_entry.attr, + &queue_rq_affinity_entry.attr, + &queue_io_timeout_entry.attr, +#ifdef CONFIG_BLK_WBT + &queue_wb_lat_entry.attr, +#endif + NULL, +}; + static umode_t queue_attr_visible(struct kobject *kobj, struct attribute *attr, int n) { struct gendisk *disk = container_of(kobj, struct gendisk, queue_kobj); struct request_queue *q = disk->queue; - if (attr == &queue_io_timeout_entry.attr && - (!q->mq_ops || !q->mq_ops->timeout)) - return 0; - if ((attr == &queue_max_open_zones_entry.attr || attr == &queue_max_active_zones_entry.attr) && !blk_queue_is_zoned(q)) @@ -689,11 +689,30 @@ static umode_t queue_attr_visible(struct kobject *kobj, struct attribute *attr, return attr->mode; } +static umode_t blk_mq_queue_attr_visible(struct kobject *kobj, + struct attribute *attr, int n) +{ + struct gendisk *disk = container_of(kobj, struct gendisk, queue_kobj); + struct request_queue *q = disk->queue; + + if (!queue_is_mq(q)) + return 0; + + if (attr == &queue_io_timeout_entry.attr && !q->mq_ops->timeout) + return 0; + + return attr->mode; +} + static struct attribute_group queue_attr_group = { .attrs = queue_attrs, .is_visible = queue_attr_visible, }; +static struct attribute_group blk_mq_queue_attr_group = { + .attrs = blk_mq_queue_attrs, + .is_visible = blk_mq_queue_attr_visible, +}; #define to_queue(atr) container_of((atr), struct queue_sysfs_entry, attr) @@ -738,6 +757,7 @@ static const struct sysfs_ops queue_sysfs_ops = { static const struct attribute_group *blk_queue_attr_groups[] = { &queue_attr_group, + &blk_mq_queue_attr_group, NULL }; |