From: Sage Weil <sage@redhat.com>
Date: Mon, 29 May 2017 01:19:44 +0000 (-0400)
Subject: mempool: allow pool counts to be adjusted explicitly
X-Git-Tag: v12.1.0~334^2~5
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=1dc6393daf3e04b56fa7c4e21e3b79a0bc8219c9;p=ceph-ci.git

mempool: allow pool counts to be adjusted explicitly

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/common/mempool.cc b/src/common/mempool.cc
index 15643567b9b..ccb74dd1ea0 100644
--- a/src/common/mempool.cc
+++ b/src/common/mempool.cc
@@ -77,6 +77,13 @@ size_t mempool::pool_t::allocated_items() const
   return (size_t) result;
 }
 
+void mempool::pool_t::adjust_count(ssize_t items, ssize_t bytes)
+{
+  shard_t *shard = pick_a_shard();
+  shard->items += items;
+  shard->bytes += bytes;
+}
+
 void mempool::pool_t::get_stats(
   stats_t *total,
   std::map<std::string, stats_t> *by_type) const
diff --git a/src/include/mempool.h b/src/include/mempool.h
index 016b76b9c66..4914313a300 100644
--- a/src/include/mempool.h
+++ b/src/include/mempool.h
@@ -218,6 +218,8 @@ public:
   size_t allocated_bytes() const;
   size_t allocated_items() const;
 
+  void adjust_count(ssize_t items, ssize_t bytes);
+
   shard_t* pick_a_shard() {
     // Dirt cheap, see:
     //   http://fossies.org/dox/glibc-2.24/pthread__self_8c_source.html