librados: don't create unused SnapContext objs

There were some unused temporary variables hanging around.

Signed-off-by: Colin McCabe <colin.mccabe@dreamhost.com>

diff --git a/src/librados.cc b/src/librados.cc
index cc9b9413f9ff81102d21b04db455158c316c8583..e7e4fb1ca5fb18bf9d3c381df23d2b60659b6697 100644 (file)
--- a/src/librados.cc
+++ b/src/librados.cc
@@ -1145,7 +1145,6 @@ int RadosClient::aio_sparse_read(IoCtxImpl& io, const object_t oid,
 int RadosClient::aio_write(IoCtxImpl& io, const object_t &oid, AioCompletionImpl *c,
                           const bufferlist& bl, size_t len, off_t off)
 {
-  SnapContext snapc;
   utime_t ut = g_clock.now();
 
   Context *onack = new C_aio_Ack(c);
@@ -1163,7 +1162,6 @@ int RadosClient::aio_write(IoCtxImpl& io, const object_t &oid, AioCompletionImpl
 int RadosClient::aio_write_full(IoCtxImpl& io, const object_t &oid,
                AioCompletionImpl *c, const bufferlist& bl)
 {
-  SnapContext snapc;
   utime_t ut = g_clock.now();
 
   Context *onack = new C_aio_Ack(c);
@@ -1328,8 +1326,6 @@ int RadosClient::exec(IoCtxImpl& io, const object_t& oid, const char *cls, const
 int RadosClient::read(IoCtxImpl& io, const object_t& oid,
                      bufferlist& bl, size_t len, off_t off)
 {
-  SnapContext snapc;
-
   Mutex mylock("RadosClient::read::mylock");
   Cond cond;
   bool done;
@@ -1371,7 +1367,6 @@ int RadosClient::read(IoCtxImpl& io, const object_t& oid,
 
 int RadosClient::mapext(IoCtxImpl& io, const object_t& oid, off_t off, size_t len, std::map<off_t,size_t>& m)
 {
-  SnapContext snapc;
   bufferlist bl;
 
   Mutex mylock("RadosClient::read::mylock");
@@ -1405,7 +1400,6 @@ int RadosClient::mapext(IoCtxImpl& io, const object_t& oid, off_t off, size_t le
 int RadosClient::sparse_read(IoCtxImpl& io, const object_t& oid,
          std::map<off_t,size_t>& m, bufferlist& data_bl, size_t len, off_t off)
 {
-  SnapContext snapc;
   bufferlist bl;
 
   Mutex mylock("RadosClient::read::mylock");
@@ -1439,8 +1433,6 @@ int RadosClient::sparse_read(IoCtxImpl& io, const object_t& oid,
 
 int RadosClient::stat(IoCtxImpl& io, const object_t& oid, uint64_t *psize, time_t *pmtime)
 {
-  SnapContext snapc;
-
   Mutex mylock("RadosClient::stat::mylock");
   Cond cond;
   bool done;
@@ -1483,8 +1475,6 @@ int RadosClient::stat(IoCtxImpl& io, const object_t& oid, uint64_t *psize, time_
 
 int RadosClient::getxattr(IoCtxImpl& io, const object_t& oid, const char *name, bufferlist& bl)
 {
-  SnapContext snapc;
-
   Mutex mylock("RadosClient::getxattr::mylock");
   Cond cond;
   bool done;