From a5a13a3ecf72554120ce5e856d514b72b70f5cf1 Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Thu, 21 Nov 2013 12:22:39 -0800
Subject: [PATCH] Remove references to obsolete pmem functionality.

Change-Id: I5d3befd075e51614e6801115388a0a9f32fbb6ea
---
 libs/binder/MemoryHeapBase.cpp | 20 +++-----------------
 1 file changed, 3 insertions(+), 17 deletions(-)

diff --git a/libs/binder/MemoryHeapBase.cpp b/libs/binder/MemoryHeapBase.cpp
index d1cbf1cba..43a01e472 100644
--- a/libs/binder/MemoryHeapBase.cpp
+++ b/libs/binder/MemoryHeapBase.cpp
@@ -31,11 +31,6 @@
 
 #include <binder/MemoryHeapBase.h>
 
-#ifdef HAVE_ANDROID_OS
-#include <linux/android_pmem.h>
-#endif
-
-
 namespace android {
 
 // ---------------------------------------------------------------------------
@@ -108,18 +103,9 @@ status_t MemoryHeapBase::mapfd(int fd, size_t size, uint32_t offset)
 {
     if (size == 0) {
         // try to figure out the size automatically
-#ifdef HAVE_ANDROID_OS
-        // first try the PMEM ioctl
-        pmem_region reg;
-        int err = ioctl(fd, PMEM_GET_TOTAL_SIZE, &reg);
-        if (err == 0)
-            size = reg.len;
-#endif
-        if (size == 0) { // try fstat
-            struct stat sb;
-            if (fstat(fd, &sb) == 0)
-                size = sb.st_size;
-        }
+        struct stat sb;
+        if (fstat(fd, &sb) == 0)
+            size = sb.st_size;
         // if it didn't work, let mmap() fail.
     }