From: Matan Breizman <mbreizma@redhat.com>
Date: Wed, 19 Jul 2023 12:48:18 +0000 (+0000)
Subject: os/Transaction: Introduce claim_and_reset()
X-Git-Tag: v19.0.0~639^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=0f10df46b415092153979e8a27ab3c71b917e7f4;p=ceph.git

os/Transaction: Introduce claim_and_reset()

Signed-off-by: Matan Breizman <mbreizma@redhat.com>
---

diff --git a/src/os/Transaction.h b/src/os/Transaction.h
index f28a257fcef..119d676702e 100644
--- a/src/os/Transaction.h
+++ b/src/os/Transaction.h
@@ -291,6 +291,12 @@ public:
   Transaction(const Transaction& other) = default;
   Transaction& operator=(const Transaction& other) = default;
 
+  Transaction claim_and_reset() {
+    auto ret = Transaction();
+    std::swap(*this, ret);
+    return ret;
+  }
+
   // expose object_index for FileStore::Op's benefit
   const std::map<ghobject_t, uint32_t>& get_object_index() const {
     return object_index;