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From 52c57e25a5e2c617bc797b8ce50060b5894bd7fc Mon Sep 17 00:00:00 2001
From: Kefu Chai <kchai@redhat.com>
Date: Tue, 17 Aug 2021 18:06:31 +0800
Subject: [PATCH 5/6] kv/rocksdb_cache: mark Shard() const
it does not mutate anything, so mark it `const`.
Signed-off-by: Kefu Chai <kchai@redhat.com>
Upstream-Status: Backport [0296ac4458c0be0609f033e15b0fa8c6c9c20049]
Signed-off-by: Sakib Sajal <sakib.sajal@windriver.com>
---
src/kv/rocksdb_cache/ShardedCache.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/kv/rocksdb_cache/ShardedCache.h b/src/kv/rocksdb_cache/ShardedCache.h
index 4d3ca302..f98421a0 100644
--- a/src/kv/rocksdb_cache/ShardedCache.h
+++ b/src/kv/rocksdb_cache/ShardedCache.h
@@ -136,7 +136,7 @@ class ShardedCache : public rocksdb::Cache, public PriorityCache::PriCache {
// return Hash(s.data(), s.size(), 0);
}
- uint32_t Shard(uint32_t hash) {
+ uint32_t Shard(uint32_t hash) const {
// Note, hash >> 32 yields hash in gcc, not the zero we expect!
return (num_shard_bits_ > 0) ? (hash >> (32 - num_shard_bits_)) : 0;
}
--
2.33.0
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