• David Howells's avatar
    rxrpc: Move the client conn cache management to the I/O thread · 0d6bf319
    David Howells authored
    Move the management of the client connection cache to the I/O thread rather
    than managing it from the namespace as an aggregate across all the local
    endpoints within the namespace.
    
    This will allow a load of locking to be got rid of in a future patch as
    only the I/O thread will be looking at the this.
    
    The downside is that the total number of cached connections on the system
    can get higher because the limit is now per-local rather than per-netns.
    We can, however, keep the number of client conns in use across the entire
    netfs and use that to reduce the expiration time of idle connection.
    Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
    cc: Marc Dionne <marc.dionne@auristor.com>
    cc: linux-afs@lists.infradead.org
    0d6bf319
net_ns.c 3.36 KB