===== git log ====
commit d6ea8c16a689ea0daac4bb34eec5dabd6c3c90b9
Author: Tamar Shacked <tshacked@redhat.com>
Date:   Sun May 9 13:19:44 2021 +0300

    doc: Updated release 9.2 notes (#2419)
    
    * doc: Updated release 9.2 notes
    
    Added
      * After upgrade on release 9.1 glusterd protocol is broken
      * Disable lookup-optimize by default in the virt group
    
    Updates: #2418
    
    Change-Id: Iec5faaf46f59d6c7ef3e8b25b6eaeed818965aab
    Signed-off-by: Tamar Shacked <tshacked@redhat.com>

commit 143fedce64440460b132dd613869db5b606e22d2
Author: Pranith Kumar Karampuri <pranith.karampuri@phonepe.com>
Date:   Sat May 8 05:12:44 2021 +0530

    tests: Bricks should be online in shd gefore heal-full (#2408)
    
    fixes: #2404
    Change-Id: I2b6fa9fcff684b86936d5add25e34a649d62fea7
    Signed-off-by: Pranith Kumar K <pranith.karampuri@phonepe.com>

commit 900b061c63068c11bb70441e99eebb71973b750f
Author: Pranith Kumar Karampuri <pranith.karampuri@phonepe.com>
Date:   Thu May 6 19:36:07 2021 +0530

    features/index: Optimize link-count fetching code path (#1789) (#2386)
    
    * features/index: Optimize link-count fetching code path
    
    Problem:
    AFR requests 'link-count' in lookup to check if there are any pending
    heals. Based on this information, afr will set dirent->inode to NULL in
    readdirp when heals are ongoing to prevent serving bad data. When heals
    are completed, link-count xattr is leading to doing an opendir of
    xattrop directory and then reading the contents to figure out that there
    is no healing needed for every lookup. This was not detected until this
    github issue because ZFS in some cases can lead to very slow readdir()
    calls. Since Glusterfs does lot of lookups, this was slowing down
    all operations increasing load on the system.
    
    Code problem:
    index xlator on any xattrop operation adds index to the relevant dirs
    and after the xattrop operation is done, will delete/keep the index in

More commit messages for this ChangeLog can be found at
https://forge.gluster.org/glusterfs-core/glusterfs/commits/v9.2
