SERVER-27938 Rename all OperationContext variables to opCtx

This commit is an automated rename of all whole word instances of txn,
_txn, and txnPtr to opCtx, _opCtx, and opCtxPtr, respectively in all
.cpp and .h files in src/mongo.

1 files changed, 11 insertions, 11 deletions

diff --git a/src/mongo/db/dbhelpers.h b/src/mongo/db/dbhelpers.h
index bb303a681c4..3ff0318b687 100644
--- a/src/mongo/db/dbhelpers.h
+++ b/src/mongo/db/dbhelpers.h
@@ -64,7 +64,7 @@ struct Helpers {
 
        Note: does nothing if collection does not yet exist.
     */
-    static void ensureIndex(OperationContext* txn,
+    static void ensureIndex(OperationContext* opCtx,
                             Collection* collection,
                             BSONObj keyPattern,
                             IndexDescriptor::IndexVersion indexVersion,
@@ -82,13 +82,13 @@ struct Helpers {
 
        @return true if object found
     */
-    static bool findOne(OperationContext* txn,
+    static bool findOne(OperationContext* opCtx,
                         Collection* collection,
                         const BSONObj& query,
                         BSONObj& result,
                         bool requireIndex = false);
 
-    static RecordId findOne(OperationContext* txn,
+    static RecordId findOne(OperationContext* opCtx,
                             Collection* collection,
                             const BSONObj& query,
                             bool requireIndex);
@@ -97,7 +97,7 @@ struct Helpers {
      * @param foundIndex if passed in will be set to 1 if ns and index found
      * @return true if object found
      */
-    static bool findById(OperationContext* txn,
+    static bool findById(OperationContext* opCtx,
                          Database* db,
                          const char* ns,
                          BSONObj query,
@@ -108,7 +108,7 @@ struct Helpers {
     /* TODO: should this move into Collection?
      * uasserts if no _id index.
      * @return null loc if not found */
-    static RecordId findById(OperationContext* txn, Collection* collection, const BSONObj& query);
+    static RecordId findById(OperationContext* opCtx, Collection* collection, const BSONObj& query);
 
     /**
      * Get the first object generated from a forward natural-order scan on "ns".  Callers do not
@@ -119,25 +119,25 @@ struct Helpers {
      *
      * Returns false if there is no such object.
      */
-    static bool getSingleton(OperationContext* txn, const char* ns, BSONObj& result);
+    static bool getSingleton(OperationContext* opCtx, const char* ns, BSONObj& result);
 
     /**
      * Same as getSingleton, but with a reverse natural-order scan on "ns".
      */
-    static bool getLast(OperationContext* txn, const char* ns, BSONObj& result);
+    static bool getLast(OperationContext* opCtx, const char* ns, BSONObj& result);
 
     /**
      * Performs an upsert of "obj" into the collection "ns", with an empty update predicate.
      * Callers must have "ns" locked.
      */
-    static void putSingleton(OperationContext* txn, const char* ns, BSONObj obj);
+    static void putSingleton(OperationContext* opCtx, const char* ns, BSONObj obj);
 
     /**
      * you have to lock
      * you do not have to have Context set
      * o has to have an _id field or will assert
      */
-    static void upsert(OperationContext* txn,
+    static void upsert(OperationContext* opCtx,
                        const std::string& ns,
                        const BSONObj& o,
                        bool fromMigrate = false);
@@ -171,7 +171,7 @@ struct Helpers {
      * Does oplog the individual document deletions.
      * // TODO: Refactor this mechanism, it is growing too large
      */
-    static long long removeRange(OperationContext* txn,
+    static long long removeRange(OperationContext* opCtx,
                                  const KeyRange& range,
                                  BoundInclusion boundInclusion,
                                  const WriteConcernOptions& secondaryThrottle,
@@ -184,7 +184,7 @@ struct Helpers {
      * You do not need to set the database before calling.
      * Does not oplog the operation.
      */
-    static void emptyCollection(OperationContext* txn, const char* ns);
+    static void emptyCollection(OperationContext* opCtx, const char* ns);
 
     /**
      * for saving deleted bson objects to a flat file