Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a3ce6643 authored by Eric Biggers's avatar Eric Biggers Committed by Automerger Merge Worker
Browse files

Merge "Fix the dm-verity Merkle tree caches to not expire so quickly" into main am: 6dc0ed17 

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3377529



Change-Id: Id336c8aea1a2abf9cf9d8dfbfcf735109f1103d6
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 7aa22689 6dc0ed17

rootdir/init.rc

+4 −0
Original line number Diff line number Diff line
@@ -54,6 +54,10 @@ on early-init 
    mkdir /linkerconfig/bootstrap 0755

    mkdir /linkerconfig/default 0755



    # Greatly extend dm-verity's Merkle tree cache timeout.  The default timeout

    # is much too short and is unnecessary, given that there is also a shrinker.

    write /sys/module/dm_bufio/parameters/max_age_seconds 86400



    # Disable dm-verity hash prefetching, since it doesn't help performance

    # Read more in b/136247322

    write /sys/module/dm_verity/parameters/prefetch_cluster 0