tree-wide: Annotate values that I might want to be tuning

2 files changed, 5 insertions, 3 deletions

diff --git a/lib/btrfsprogs/btrfsutil/open.go b/lib/btrfsprogs/btrfsutil/open.go
index 9491a20..441d4e2 100644
--- a/lib/btrfsprogs/btrfsutil/open.go
+++ b/lib/btrfsprogs/btrfsutil/open.go
@@ -14,6 +14,7 @@ import (
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs"
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol"
 	"git.lukeshu.com/btrfs-progs-ng/lib/diskio"
+	"git.lukeshu.com/btrfs-progs-ng/lib/textui"
 )
 
 func Open(ctx context.Context, flag int, filenames ...string) (*btrfs.FS, error) {
@@ -30,8 +31,8 @@ func Open(ctx context.Context, flag int, filenames ...string) (*btrfs.FS, error)
 		}
 		bufFile := diskio.NewBufferedFile[btrfsvol.PhysicalAddr](
 			typedFile,
-			16384, // block size: 16KiB
-			1024,  // number of blocks to buffer; total of 16MiB
+			textui.Tunable[btrfsvol.PhysicalAddr](16384), // block size: 16KiB
+			textui.Tunable(1024),                         // number of blocks to buffer; total of 16MiB
 		)
 		devFile := &btrfs.Device{
 			File: bufFile,
diff --git a/lib/btrfsprogs/btrfsutil/skinny_paths.go b/lib/btrfsprogs/btrfsutil/skinny_paths.go
index 2f71968..6a51739 100644
--- a/lib/btrfsprogs/btrfsutil/skinny_paths.go
+++ b/lib/btrfsprogs/btrfsutil/skinny_paths.go
@@ -11,6 +11,7 @@ import (
 	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol"
 	"git.lukeshu.com/btrfs-progs-ng/lib/containers"
 	"git.lukeshu.com/btrfs-progs-ng/lib/diskio"
+	"git.lukeshu.com/btrfs-progs-ng/lib/textui"
 )
 
 type skinnyItem struct {
@@ -42,7 +43,7 @@ func (a *SkinnyPathArena) init() {
 		// which is a good number for me.  Then I tought it to do a
 		// better job of recovering trees, and so the memory grew, and I
 		// cut it to 64K.  Then to 8K.  Then grew it to 128K.
-		a.fatItems = containers.NewLRUCache[skinnyItem, btrfstree.TreePathElem](128 * 1024)
+		a.fatItems = containers.NewLRUCache[skinnyItem, btrfstree.TreePathElem](textui.Tunable(128 * 1024))
 	}
 }