diff --git a/conf/fstab.gs101 b/conf/fstab.gs101
index 281bc1ea..2b0e8af2 100644
--- a/conf/fstab.gs101
+++ b/conf/fstab.gs101
@@ -4,7 +4,7 @@
 # specify MF_CHECK, and must come before any filesystems that do specify MF_CHECK
 #
 #<src>                                                   <mnt_point>                 <type>  <mnt_flags and options>  <fs_mgr_flags>
-system                                                   /system                     ext4    ro,barrier=1             wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
+system                                                   /system                     ext4    ro,barrier=1             wait,slotselect,avb=vbmeta_system,logical,first_stage_mount,readahead_size_kb=128
 system_ext                                               /system_ext                 ext4    ro,barrier=1             wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
 product                                                  /product                    ext4    ro,barrier=1             wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
 vendor                                                   /vendor                     ext4    ro,barrier=1             wait,slotselect,avb=vbmeta,logical,first_stage_mount
@@ -17,6 +17,6 @@ vendor_dlkm                                              /vendor_dlkm
 /dev/block/platform/14700000.ufs/by-name/misc            /misc                       emmc    defaults                 wait
 /dev/block/platform/14700000.ufs/by-name/metadata        /metadata                   ext4    noatime,nosuid,nodev,data=journal,commit=1    wait,check,formattable,first_stage_mount,metadata_csum
 /dev/block/platform/14700000.ufs/by-name/pvmfw           /pvmfw                      emmc    defaults                 wait,slotselect,avb=pvmfw,first_stage_mount
-/dev/block/platform/14700000.ufs/by-name/userdata        /data                       f2fs    noatime,nosuid,nodev,discard,reserve_root=32768,resgid=1065,fsync_mode=nobarrier,inlinecrypt,compress_extension=apk,compress_extension=apex,compress_extension=so,atgc,checkpoint_merge    latemount,wait,check,quota,formattable,sysfs_path=/dev/sys/block/bootdevice,checkpoint=fs,reservedsize=128M,fileencryption=::inlinecrypt_optimized+wrappedkey_v0,metadata_encryption=:wrappedkey_v0,keydirectory=/metadata/vold/metadata_encryption,fscompress
+/dev/block/platform/14700000.ufs/by-name/userdata        /data                       f2fs    noatime,nosuid,nodev,discard,reserve_root=32768,resgid=1065,fsync_mode=nobarrier,inlinecrypt,compress_extension=apk,compress_extension=apex,compress_extension=so,atgc,checkpoint_merge    latemount,wait,check,quota,formattable,sysfs_path=/dev/sys/block/bootdevice,checkpoint=fs,reservedsize=128M,fileencryption=::inlinecrypt_optimized+wrappedkey_v0,metadata_encryption=:wrappedkey_v0,keydirectory=/metadata/vold/metadata_encryption,fscompress,readahead_size_kb=128
 /dev/block/zram0                                         none                        swap    defaults                 zramsize=2147483648,max_comp_streams=8,zram_backingdev_size=512M
 /devices/platform/11110000.usb*                          auto                        vfat    defaults                 voldmanaged=usb:auto