init.rc: set f2fs seq_file_ra_mul to 128 am: d7de52d721

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/23917762

Change-Id: I45abff26fb377c79ef38dedc231658a67bb75e69
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 1e6918d..7da2646 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -1142,7 +1142,7 @@
     write /dev/sys/fs/by-name/userdata/iostat_enable 1
 
     # set readahead multiplier for POSIX_FADV_SEQUENTIAL files
-    write /dev/sys/fs/by-name/userdata/seq_file_ra_mul 16
+    write /dev/sys/fs/by-name/userdata/seq_file_ra_mul 128
 
     # limit discard size to 128MB in order to avoid long IO latency
     # for filesystem tuning first (dm or sda)