• NeilBrown's avatar
    md/raid5: make sure curr_sync_completes is uptodate when reshape starts · 8dee7211
    NeilBrown authored
    This value is visible through sysfs and is used by mdadm
    when it manages a reshape (backing up data that is about to be
    rearranged).  So it is important that it is always correct.
    Current it does not get updated properly when a reshape
    starts which can cause problems when assembling an array
    that is in the middle of being reshaped.
    
    This is suitable for 2.6.31.y stable kernels.
    
    Cc: stable@kernel.org
    Signed-off-by: default avatarNeilBrown <neilb@suse.de>
    8dee7211
raid5.c 161 KB