Ronnie Sahlberg 257b78099b
cifs: simplify how we handle credits in compound_send_recv() ...
Since we can now wait for multiple requests atomically in
wait_for_free_request() we can now greatly simplify the handling
of the credits in this function.
This fixes a potential deadlock where many concurrent compound requests
could each have reserved 1 or 2 credits each but are all blocked
waiting for the final credits they need to be able to issue the requests
to the server.
Set a default timeout of 60 seconds for compounded requests.
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com >
Signed-off-by: Steve French <stfrench@microsoft.com >
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com >
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257b78099b