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Diffstat (limited to 'fs/nfsd/trace.h')
-rw-r--r--fs/nfsd/trace.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h
index 9abd1591a841..3b9277d7b5f2 100644
--- a/fs/nfsd/trace.h
+++ b/fs/nfsd/trace.h
@@ -9,6 +9,7 @@
#define _NFSD_TRACE_H
#include <linux/tracepoint.h>
+#include "export.h"
#include "nfsfh.h"
TRACE_EVENT(nfsd_compound,
@@ -80,6 +81,51 @@ DEFINE_EVENT(nfsd_fh_err_class, nfsd_##name, \
DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport);
DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle);
+TRACE_EVENT(nfsd_exp_find_key,
+ TP_PROTO(const struct svc_expkey *key,
+ int status),
+ TP_ARGS(key, status),
+ TP_STRUCT__entry(
+ __field(int, fsidtype)
+ __array(u32, fsid, 6)
+ __string(auth_domain, key->ek_client->name)
+ __field(int, status)
+ ),
+ TP_fast_assign(
+ __entry->fsidtype = key->ek_fsidtype;
+ memcpy(__entry->fsid, key->ek_fsid, 4*6);
+ __assign_str(auth_domain, key->ek_client->name);
+ __entry->status = status;
+ ),
+ TP_printk("fsid=%x::%s domain=%s status=%d",
+ __entry->fsidtype,
+ __print_array(__entry->fsid, 6, 4),
+ __get_str(auth_domain),
+ __entry->status
+ )
+);
+
+TRACE_EVENT(nfsd_exp_get_by_name,
+ TP_PROTO(const struct svc_export *key,
+ int status),
+ TP_ARGS(key, status),
+ TP_STRUCT__entry(
+ __string(path, key->ex_path.dentry->d_name.name)
+ __string(auth_domain, key->ex_client->name)
+ __field(int, status)
+ ),
+ TP_fast_assign(
+ __assign_str(path, key->ex_path.dentry->d_name.name);
+ __assign_str(auth_domain, key->ex_client->name);
+ __entry->status = status;
+ ),
+ TP_printk("path=%s domain=%s status=%d",
+ __get_str(path),
+ __get_str(auth_domain),
+ __entry->status
+ )
+);
+
DECLARE_EVENT_CLASS(nfsd_io_class,
TP_PROTO(struct svc_rqst *rqstp,
struct svc_fh *fhp,