• Adam Wujek's avatar
    arch-wrs: improve locking of shmem · 15076cb6
    Adam Wujek authored
    Commit based on the commit from wrs-switch-sw described below.
    
    userspace/libwr: improve locking of shmem
    
    Keep explicitly lock bit in the sequence variable as a LSB bit.
    This solution is backward compatible. The difference is only when shmem is
    lock twice. Before it was treated as unlocked, now still as a lock.
    Signed-off-by: Adam Wujek's avatarAdam Wujek <adam.wujek@cern.ch>
    15076cb6
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