From 5c14d498ff15f12ce219c1930b0e7cccff939240 Mon Sep 17 00:00:00 2001
From: Ryo Hashimoto <hashimoto@google.com>
Date: Wed, 14 Mar 2018 19:16:50 +0900
Subject: [PATCH] Change FUSE_MAX_WRITE's value to 128KB

In the kernel code, there is a constant FUSE_MAX_PAGES_PER_REQ which
limits the size of requests to 128KB.

Bug: 74725300
Test: atest android.os.storage.cts.StorageManagerTest
Change-Id: I6776a409ea68da946bb58e1a933f51c68cb1a99a
---
 core/java/com/android/internal/os/FuseAppLoop.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/java/com/android/internal/os/FuseAppLoop.java b/core/java/com/android/internal/os/FuseAppLoop.java
index 12405ebce057d..67fbe5e76745c 100644
--- a/core/java/com/android/internal/os/FuseAppLoop.java
+++ b/core/java/com/android/internal/os/FuseAppLoop.java
@@ -138,7 +138,7 @@ public class FuseAppLoop implements Handler.Callback {
     private static final int FUSE_FSYNC = 20;
 
     // Defined in FuseBuffer.h
-    private static final int FUSE_MAX_WRITE = 256 * 1024;
+    private static final int FUSE_MAX_WRITE = 128 * 1024;
 
     @Override
     public boolean handleMessage(Message msg) {