@@ -498,8 +498,8 @@ int __bch_bucket_alloc_set(struct cache_set *c, unsigned int reserve,
ca = c->cache;
b = bch_bucket_alloc(ca, reserve, wait);
- if (b == -1)
- goto err;
+ if (b < 0)
+ return -1;
k->ptr[0] = MAKE_PTR(ca->buckets[b].gen,
bucket_to_sector(c, b),
@@ -508,10 +508,6 @@ int __bch_bucket_alloc_set(struct cache_set *c, unsigned int reserve,
SET_KEY_PTRS(k, 1);
return 0;
-err:
- bch_bucket_free(c, k);
- bkey_put(c, k);
- return -1;
}
int bch_bucket_alloc_set(struct cache_set *c, unsigned int reserve,
In __bch_bucket_alloc_set() the lines after lable 'err:' indeed do nothing useful after multiple cache devices are removed from bcache code. This cleanup patch drops the useless code to save a bit CPU cycles. Signed-off-by: Coly Li <colyli@suse.de> --- drivers/md/bcache/alloc.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)