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path: root/drivers/block/null_blk.c
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Diffstat (limited to 'drivers/block/null_blk.c')
-rw-r--r--drivers/block/null_blk.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c
index 8ba1e97..64a7b59 100644
--- a/drivers/block/null_blk.c
+++ b/drivers/block/null_blk.c
@@ -478,7 +478,7 @@ static int null_lnvm_id(struct nvm_dev *dev, struct nvm_id *id)
id->ver_id = 0x1;
id->vmnt = 0;
id->cgrps = 1;
- id->cap = 0x3;
+ id->cap = 0x2;
id->dom = 0x1;
id->ppaf.blk_offset = 0;
@@ -707,9 +707,7 @@ static int null_add_dev(void)
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, nullb->q);
queue_flag_clear_unlocked(QUEUE_FLAG_ADD_RANDOM, nullb->q);
-
mutex_lock(&lock);
- list_add_tail(&nullb->list, &nullb_list);
nullb->index = nullb_indexes++;
mutex_unlock(&lock);
@@ -743,6 +741,10 @@ static int null_add_dev(void)
strncpy(disk->disk_name, nullb->disk_name, DISK_NAME_LEN);
add_disk(disk);
+
+ mutex_lock(&lock);
+ list_add_tail(&nullb->list, &nullb_list);
+ mutex_unlock(&lock);
done:
return 0;
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