mako: mount cache and userdata with discard enabled
Change-Id: I277774d6512d2fa216a7c67f7223fa89d6c2cb97
Signed-off-by: Iliyan Malchev <malchev@google.com>
diff --git a/fstab.mako b/fstab.mako
index d1c68ec..1c10bc3 100644
--- a/fstab.mako
+++ b/fstab.mako
@@ -4,7 +4,7 @@
# specify MF_CHECK, and must come before any filesystems that do specify MF_CHECK
/dev/block/platform/msm_sdcc.1/by-name/system /system ext4 ro,barrier=1 wait
-/dev/block/platform/msm_sdcc.1/by-name/cache /cache ext4 noatime,nosuid,nodev,barrier=1,data=ordered wait,check
-/dev/block/platform/msm_sdcc.1/by-name/userdata /data ext4 noatime,nosuid,nodev,barrier=1,data=ordered,noauto_da_alloc wait,check,encryptable=/dev/block/platform/msm_sdcc.1/by-name/metadata
+/dev/block/platform/msm_sdcc.1/by-name/cache /cache ext4 noatime,nosuid,nodev,barrier=1,data=ordered,discard wait,check
+/dev/block/platform/msm_sdcc.1/by-name/userdata /data ext4 noatime,nosuid,nodev,barrier=1,data=ordered,noauto_da_alloc,discard wait,check,encryptable=/dev/block/platform/msm_sdcc.1/by-name/metadata
/dev/block/platform/msm_sdcc.1/by-name/persist /persist ext4 nosuid,nodev,barrier=1,data=ordered,nodelalloc wait
/dev/block/platform/msm_sdcc.1/by-name/modem /firmware vfat ro,uid=1000,gid=1000,dmask=227,fmask=337 wait