src/dedo.go: Remove Options.InitialMmapSize option

1 files changed, 1 insertions, 10 deletions

diff --git a/src/dedo.go b/src/dedo.go
index 437680b..b81b55b 100644
--- a/src/dedo.go
+++ b/src/dedo.go
@@ -176,15 +176,6 @@ type panicked struct {
 
 // Options represents the options that can be set when opening a database.
 type Options struct {
-	// InitialMmapSize is the initial mmap size of the database
-	// in bytes. Read transactions won't block write transaction
-	// if the InitialMmapSize is large enough to hold database mmap
-	// size. (See DB.Begin for more information)
-	//
-	// If <=0, the initial map size is 0.
-	// If initialMmapSize is smaller than the previous database size,
-	// it takes no effect.
-	InitialMmapSize int
 }
 
 // Stats represents statistics about the database.
@@ -1882,7 +1873,7 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
 	}
 
 	// Memory map the data file.
-	if err := db.mmap(options.InitialMmapSize); err != nil {
+	if err := db.mmap(0); err != nil {
 		_ = db.close()
 		return nil, err
 	}