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Diffstat (limited to 'block/blk-sysfs.c')
-rw-r--r--block/blk-sysfs.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 41fb69150b4..bd236313f35 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -66,14 +66,14 @@ queue_requests_store(struct request_queue *q, const char *page, size_t count)
if (rl->count[BLK_RW_SYNC] >= q->nr_requests) {
blk_set_queue_full(q, BLK_RW_SYNC);
- } else if (rl->count[BLK_RW_SYNC]+1 <= q->nr_requests) {
+ } else {
blk_clear_queue_full(q, BLK_RW_SYNC);
wake_up(&rl->wait[BLK_RW_SYNC]);
}
if (rl->count[BLK_RW_ASYNC] >= q->nr_requests) {
blk_set_queue_full(q, BLK_RW_ASYNC);
- } else if (rl->count[BLK_RW_ASYNC]+1 <= q->nr_requests) {
+ } else {
blk_clear_queue_full(q, BLK_RW_ASYNC);
wake_up(&rl->wait[BLK_RW_ASYNC]);
}
@@ -471,8 +471,6 @@ static void blk_release_queue(struct kobject *kobj)
blk_sync_queue(q);
- blk_throtl_exit(q);
-
if (rl->rq_pool)
mempool_destroy(rl->rq_pool);
@@ -500,7 +498,6 @@ int blk_register_queue(struct gendisk *disk)
{
int ret;
struct device *dev = disk_to_dev(disk);
-
struct request_queue *q = disk->queue;
if (WARN_ON(!q))
@@ -511,8 +508,10 @@ int blk_register_queue(struct gendisk *disk)
return ret;
ret = kobject_add(&q->kobj, kobject_get(&dev->kobj), "%s", "queue");
- if (ret < 0)
+ if (ret < 0) {
+ blk_trace_remove_sysfs(dev);
return ret;
+ }
kobject_uevent(&q->kobj, KOBJ_ADD);
@@ -523,7 +522,7 @@ int blk_register_queue(struct gendisk *disk)
if (ret) {
kobject_uevent(&q->kobj, KOBJ_REMOVE);
kobject_del(&q->kobj);
- blk_trace_remove_sysfs(disk_to_dev(disk));
+ blk_trace_remove_sysfs(dev);
kobject_put(&dev->kobj);
return ret;
}