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, 15 insertions, 14 deletions

diff --git a/src/mongo/dbtests/mmaptests.cpp b/src/mongo/dbtests/mmaptests.cpp
index ab6766b72c3..b0afc3e916f 100644
--- a/src/mongo/dbtests/mmaptests.cpp
+++ b/src/mongo/dbtests/mmaptests.cpp
@@ -77,16 +77,16 @@ public:
 
         MMAPV1LockerImpl lockState;
         Lock::GlobalWrite lk(&lockState);
-        auto txn = cc().makeOperationContext();
+        auto opCtx = cc().makeOperationContext();
 
         {
-            DurableMappedFile f(txn.get());
-            ON_BLOCK_EXIT([&f, &txn] {
-                LockMongoFilesExclusive lock(txn.get());
-                f.close(txn.get());
+            DurableMappedFile f(opCtx.get());
+            ON_BLOCK_EXIT([&f, &opCtx] {
+                LockMongoFilesExclusive lock(opCtx.get());
+                f.close(opCtx.get());
             });
             unsigned long long len = 256 * 1024 * 1024;
-            verify(f.create(txn.get(), fn, len));
+            verify(f.create(opCtx.get(), fn, len));
             {
                 char* p = (char*)f.getView();
                 verify(p);
@@ -99,12 +99,12 @@ public:
                 char* w = (char*)f.view_write();
                 strcpy(w + 6, "world");
             }
-            MongoFileFinder ff(txn.get());
+            MongoFileFinder ff(opCtx.get());
             ASSERT(ff.findByPath(fn));
             ASSERT(ff.findByPath("asdf") == 0);
         }
         {
-            MongoFileFinder ff(txn.get());
+            MongoFileFinder ff(opCtx.get());
             ASSERT(ff.findByPath(fn) == 0);
         }
 
@@ -118,13 +118,14 @@ public:
         Timer t;
         for (int i = 0; i < N; i++) {
             // Every 4 iterations we pass the sequential hint.
-            DurableMappedFile f{
-                txn.get(), i % 4 == 1 ? MongoFile::Options::SEQUENTIAL : MongoFile::Options::NONE};
-            ON_BLOCK_EXIT([&f, &txn] {
-                LockMongoFilesExclusive lock(txn.get());
-                f.close(txn.get());
+            DurableMappedFile f{opCtx.get(),
+                                i % 4 == 1 ? MongoFile::Options::SEQUENTIAL
+                                           : MongoFile::Options::NONE};
+            ON_BLOCK_EXIT([&f, &opCtx] {
+                LockMongoFilesExclusive lock(opCtx.get());
+                f.close(opCtx.get());
             });
-            verify(f.open(txn.get(), fn));
+            verify(f.open(opCtx.get(), fn));
             {
                 char* p = (char*)f.getView();
                 verify(p);