Re: [RFC, PATCH 9/15] knfsd: add RDMA debug class to rpc_debug bitfield

[Tom Tucker <tom@opengridcomputing.com>]

On Fri, 2007-05-18 at 14:52 -0400, Chuck Lever wrote:
> Hi Tom-
> 
> On the client side, I added a generic debug flag for transports, not a 
> specific flag for sockets.  Would you consider doing the same here?

Right. That's what I should do here too.

Thanks,
> 
> Tom Tucker wrote:
> > Add a bit to the rpc_debug bit field for RDMA transport
> > debug messages and sysctl definitions for configuration
> > and statistics files in /proc/sys/sunrpc/svc_rdma.
> > 
> > Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
> > ---
> > 
> >  include/linux/sunrpc/debug.h |   15 +++++++++++++++
> >  1 files changed, 15 insertions(+), 0 deletions(-)
> > 
> > diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
> > index fc3a5dd..9bf7381 100644
> > --- a/include/linux/sunrpc/debug.h
> > +++ b/include/linux/sunrpc/debug.h
> > @@ -24,6 +24,7 @@ #define RPCDBG_SVCSOCK		0x0100
> >  #define RPCDBG_SVCDSP		0x0200
> >  #define RPCDBG_MISC		0x0400
> >  #define RPCDBG_CACHE		0x0800
> > +#define RPCDBG_RDMA		0x1000
> >  #define RPCDBG_ALL		0x7fff
> >  
> >  #ifdef __KERNEL__
> > @@ -93,6 +94,20 @@ enum {
> >  	CTL_RDMA_MAXINLINEWRITE,
> >  	CTL_RDMA_WRITEPADDING,
> >  	CTL_RDMA_MEMREG,
> > +	CTL_SVCRDMA,
> > +	CTL_RDMA_MAX_REQUESTS,
> > +	CTL_RDMA_MAX_REQ_SIZE,
> > +	CTL_RDMA_ORD,
> > +	CTL_RDMA_READ_THROTTLE,
> > +	CTL_RDMA_STAT_RECV,
> > +	CTL_RDMA_STAT_READ,
> > +	CTL_RDMA_STAT_WRITE,
> > +	CTL_RDMA_STAT_SQ_STARVE,
> > +	CTL_RDMA_STAT_RQ_STARVE,
> > +	CTL_RDMA_STAT_RQ_POLL,
> > +	CTL_RDMA_STAT_RQ_PROD,
> > +	CTL_RDMA_STAT_SQ_POLL,
> > +	CTL_RDMA_STAT_SQ_PROD
> >  };
> >  
> >  #endif /* _LINUX_SUNRPC_DEBUG_H_ */
> > 
> > 
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