Signed-off-by: NTrond Myklebust <trond.myklebust@primarydata.com>

Allow tracing of return-on-close.
Signed-off-by: NTrond Myklebust <trond.myklebust@primarydata.com>

that's the bulk of filesystem drivers dealing with inodes of their own
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

struct nfs_pgio_data only exists as a member of nfs_pgio_header, but is
passed around everywhere, because there used to be multiple _data structs
per _header. Many of these functions then use the _data to find a pointer
to the _header.  This patch cleans this up by merging the nfs_pgio_data
structure into nfs_pgio_header and passing nfs_pgio_header around instead.
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NWeston Andros Adamson <dros@primarydata.com>
Signed-off-by: NTrond Myklebust <trond.myklebust@primarydata.com>

At this point, the only difference between nfs_read_data and
nfs_write_data is the write verifier.
Signed-off-by: NAnna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: NTrond Myklebust <trond.myklebust@primarydata.com>

Add tracepoints to detect issues with the TEST_STATEID operation.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Add tracepoints to nfs41_setup_sequence and nfs41_sequence_done
to track session and slot table state changes.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Set up tracepoints to track read, write and commit, as well as
pNFS reads and writes and commits to the data server.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Add tracepoints to help debug uid/gid mappings to username/group.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Set up tracepoints to track when delegations are set, reclaimed,
returned by the client, or recalled by the server.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Add tracepoints to debug renames.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Set up basic tracepoints for debugging NFSv4 setattr, access,
readlink, readdir, get_acl set_acl get_security_label,
and set_security_label.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Set up basic tracepoints for debugging NFSv4 lookup, unlink/remove,
symlink, mkdir, mknod, fs_locations and secinfo.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Set up basic tracepoints for debugging NFSv4 file lock/unlock
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Set up basic tracepoints for debugging NFSv4 file open/close
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

Set up basic tracepoints for debugging client id creation/destruction
and session creation/destruction.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>