user/sven/linux.git/include/linux/sunrpc/debug.h, branch v3.18.32

UAPI: (Scripted) Disintegrate include/linux/sunrpc

2012-10-09T08:49:04Z

Signed-off-by: David Howells Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner Acked-by: Michael Kerrisk Acked-by: Paul E. McKenney Acked-by: Dave Jones

SUNRPC: Kill compiler warning when RPC_DEBUG is unset

2012-03-21T13:31:31Z

Loads of these: linux/net/sunrpc/rpcb_clnt.c:942:2: warning: suggest braces around empty body in ‘do’ statement [-Wempty-body] show up when I unset CONFIG_PROC_SYSCTL. Seen with gcc (GCC) 4.6.1 20110908 (Red Hat 4.6.1-9) Reported-by: Andrew Morton Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust

SUNRPC/NFS: Add Kbuild dependencies for NFS_DEBUG/RPC_DEBUG

2012-03-20T17:08:26Z

This allows us to turn on/off the dprintk() debugging interfaces for those distributions that don't ship the 'rpcdebug' utility. It also allows us to add Kbuild dependencies. Specifically, we already know that dprintk() in general relies on CONFIG_SYSCTL. Now it turns out that the NFS dprintks depend on CONFIG_CRC32 after we added support for the filehandle hash. Reported-by: Paul Gortmaker Signed-off-by: Trond Myklebust

SUNRPC: Use RCU to dereference the rpc_clnt.cl_xprt field

2012-03-02T20:36:38Z

A migration event will replace the rpc_xprt used by an rpc_clnt. To ensure this can be done safely, all references to cl_xprt must now use a form of rcu_dereference(). Special care is taken with rpc_peeraddr2str(), which returns a pointer to memory whose lifetime is the same as the rpc_xprt. Signed-off-by: Trond Myklebust [ cel: fix lockdep splats and layering violations ] [ cel: forward ported to 3.4 ] [ cel: remove rpc_max_reqs(), add rpc_net_ns() ] Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust

SUNRPC: Use KERN_DEFAULT for debugging printk's

2012-02-16T19:55:30Z

Our dprintk() debugging facility doesn't specify any verbosity level for it's printk() calls, but it should. The default verbosity for printk's is KERN_DEFAULT. You might argue that these are debugging printk's and thus the verbosity should be KERN_DEBUG. That would mean that to see NFS and SUNRPC debugging output an admin would also have to boost the syslog verbosity, which would be insufferably noisy. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust

SUNRPC: Ensure that we can trace waitqueues when !defined(CONFIG_SYSCTL)

2012-02-15T05:19:51Z

The tracepoint code relies on the queue->name being defined in order to be able to display the name of the waitqueue on which an RPC task is sleeping. Reported-by: Randy Dunlap Reported-by: Steven Rostedt Signed-off-by: Trond Myklebust Acked-by: Steven Rostedt Acked-by: Randy Dunlap

sunrpc: Clean never used include files

2009-12-14T23:12:08Z

Remove include of two headers never used by this file. Doing so exposed a missing #include in include/linux/sunrpc/rpc_rdma.h. I did not see any other users dependency but if exist they should be fixed since these headers are totally irrelevant to here. Signed-off-by: Boaz Harrosh Signed-off-by: J. Bruce Fields

svc: Make svc_sock the tcp/udp transport

2008-02-01T21:42:07Z

Make TCP and UDP svc_sock transports, and register them with the svc transport core. A transport type (svc_sock) has an svc_xprt as its first member, and calls svc_xprt_init to initialize this field. Signed-off-by: Tom Tucker Acked-by: Neil Brown Reviewed-by: Chuck Lever Reviewed-by: Greg Banks Signed-off-by: J. Bruce Fields

svc: Add an svc transport class

2008-02-01T21:42:07Z

The transport class (svc_xprt_class) represents a type of transport, e.g. udp, tcp, rdma. A transport class has a unique name and a set of transport operations kept in the svc_xprt_ops structure. A transport class can be dynamically registered and unregisterd. The svc_xprt_class represents the module that implements the transport type and keeps reference counts on the module to avoid unloading while there are active users. The endpoint (svc_xprt) is a generic, transport independent endpoint that can be used to send and receive data for an RPC service. It inherits it's operations from the transport class. A transport driver module registers and unregisters itself with svc sunrpc by calling svc_reg_xprt_class, and svc_unreg_xprt_class respectively. Signed-off-by: Tom Tucker Acked-by: Neil Brown Reviewed-by: Chuck Lever Reviewed-by: Greg Banks Signed-off-by: J. Bruce Fields

SUNRPC: remove NFS/RDMA client's binary sysctls

2007-11-26T21:21:19Z

Support for binary sysctls is being deprecated in 2.6.24. Since there are no applications using the NFS/RDMA client's binary sysctls, it makes sense to remove them. The patch below does this while leaving the /proc/sys interface unchanged. Please consider this for 2.6.24. Signed-off-by: James Lentini Signed-off-by: Trond Myklebust