From 5b5faaf6df73412af0278997db36dbcb51011d9d Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Thu, 29 Jun 2017 06:34:52 -0700 Subject: nfs4: add NFSv4 LOOKUPP handlers This will be needed in order to implement the get_parent export op for nfsd. Signed-off-by: Jeff Layton Signed-off-by: Anna Schumaker --- fs/nfs/nfs4trace.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'fs/nfs/nfs4trace.h') diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h index 845d0eadefc9..be1da19c65d6 100644 --- a/fs/nfs/nfs4trace.h +++ b/fs/nfs/nfs4trace.h @@ -891,6 +891,35 @@ DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove); DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations); DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo); +TRACE_EVENT(nfs4_lookupp, + TP_PROTO( + const struct inode *inode, + int error + ), + + TP_ARGS(inode, error), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(u64, ino) + __field(int, error) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = NFS_FILEID(inode); + __entry->error = error; + ), + + TP_printk( + "error=%d (%s) inode=%02x:%02x:%llu", + __entry->error, + show_nfsv4_errors(__entry->error), + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long long)__entry->ino + ) +); + TRACE_EVENT(nfs4_rename, TP_PROTO( const struct inode *olddir, -- cgit v1.2.3