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* NFS: Add event tracing for generic NFS lookupsTrond Myklebust2013-08-221-0/+1
| | | | | | Add tracepoints for lookup, lookup_revalidate and atomic_open Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* NFS: Add event tracing for generic NFS eventsTrond Myklebust2013-08-221-0/+8
Add tracepoints for inode attribute updates, attribute revalidation, writeback start/end fsync start/end, attribute change start/end, permission check start/end. The intention is to enable performance tracing using 'perf'as well as improving debugging. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>