From ad0c6b5d8c24180569e6a38a2fd56a26a40dcf5d Mon Sep 17 00:00:00 2001
From: Alex Buynytskyy <alexbuy@google.com>
Date: Tue, 19 Jul 2022 18:38:09 +0000
Subject: Revert "Compress .so files for PackageManager to reclaim the space"

This reverts commit 61a0a35dd5ef7dc73c49dee549296765c8fcb706.

Reason for revert: debugging b/237904436

Change-Id: I557e7b69cd5917188c33cbd42293307efa9d6f8f
---
 core/jni/com_android_internal_content_NativeLibraryHelper.cpp | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/core/jni/com_android_internal_content_NativeLibraryHelper.cpp b/core/jni/com_android_internal_content_NativeLibraryHelper.cpp
index ef6fd7dd6829..be82879c8411 100644
--- a/core/jni/com_android_internal_content_NativeLibraryHelper.cpp
+++ b/core/jni/com_android_internal_content_NativeLibraryHelper.cpp
@@ -36,7 +36,6 @@
 #include <inttypes.h>
 #include <sys/stat.h>
 #include <sys/types.h>
-#include <linux/fs.h>
 
 #include <memory>
 
@@ -254,16 +253,6 @@ copyFileIfChanged(JNIEnv *env, void* arg, ZipFileRO* zipFile, ZipEntryRO zipEntr
         return INSTALL_FAILED_CONTAINER_ERROR;
     }
 
-    // If a filesystem like f2fs supports per-file compression, set the compression bit before data
-    // writes
-    unsigned int flags;
-    if (ioctl(fd, FS_IOC_GETFLAGS, &flags) == -1) {
-        ALOGE("Failed to call FS_IOC_GETFLAGS on %s: %s\n", localTmpFileName, strerror(errno));
-    } else if ((flags & FS_COMPR_FL) == 0) {
-        flags |= FS_COMPR_FL;
-        ioctl(fd, FS_IOC_SETFLAGS, &flags);
-    }
-
     if (!zipFile->uncompressEntry(zipEntry, fd)) {
         ALOGE("Failed uncompressing %s to %s\n", fileName, localTmpFileName);
         close(fd);
-- 
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