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OpenCloudOS-Kernel
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dm bufio: eliminate unnecessary labels in dm_bufio_client_create() 

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Mike Snitzer 2018-01-04 12:14:57 -05:00
parent 46898e9a7a
commit 0e696d385d
1 changed files with 5 additions and 7 deletions
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12
drivers/md/dm-bufio.c
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@ -1716,7 +1716,7 @@ struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsign
if (!DM_BUFIO_CACHE_NAME(c)) {
r = -ENOMEM;
mutex_unlock(&dm_bufio_clients_lock);
goto bad_cache;
goto bad;
}
}
@ -1727,7 +1727,7 @@ struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsign
if (!DM_BUFIO_CACHE(c)) {
r = -ENOMEM;
mutex_unlock(&dm_bufio_clients_lock);
goto bad_cache;
goto bad;
}
}
}
@ -1738,7 +1738,7 @@ struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsign
if (!b) {
r = -ENOMEM;
goto bad_buffer;
goto bad;
}
__free_buffer_wake(b);
}
@ -1749,7 +1749,7 @@ struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsign
c->shrinker.batch = 0;
r = register_shrinker(&c->shrinker);
if (r)
goto bad_shrinker;
goto bad;
mutex_lock(&dm_bufio_clients_lock);
dm_bufio_client_count++;
@ -1759,9 +1759,7 @@ struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsign
return c;
bad_shrinker:
bad_buffer:
bad_cache:
bad:
while (!list_empty(&c->reserved_buffers)) {
struct dm_buffer *b = list_entry(c->reserved_buffers.next,
struct dm_buffer, lru_list);