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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 3b9277d7b5f2..78c574251c60 100644
--- a/fs/nfsd/trace.h
+++ b/fs/nfsd/trace.h
@@ -105,6 +105,32 @@ TRACE_EVENT(nfsd_exp_find_key,
)
);
+TRACE_EVENT(nfsd_expkey_update,
+ TP_PROTO(const struct svc_expkey *key, const char *exp_path),
+ TP_ARGS(key, exp_path),
+ TP_STRUCT__entry(
+ __field(int, fsidtype)
+ __array(u32, fsid, 6)
+ __string(auth_domain, key->ek_client->name)
+ __string(path, exp_path)
+ __field(bool, cache)
+ ),
+ TP_fast_assign(
+ __entry->fsidtype = key->ek_fsidtype;
+ memcpy(__entry->fsid, key->ek_fsid, 4*6);
+ __assign_str(auth_domain, key->ek_client->name);
+ __assign_str(path, exp_path);
+ __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
+ ),
+ TP_printk("fsid=%x::%s domain=%s path=%s cache=%s",
+ __entry->fsidtype,
+ __print_array(__entry->fsid, 6, 4),
+ __get_str(auth_domain),
+ __get_str(path),
+ __entry->cache ? "pos" : "neg"
+ )
+);
+
TRACE_EVENT(nfsd_exp_get_by_name,
TP_PROTO(const struct svc_export *key,
int status),
@@ -126,6 +152,26 @@ TRACE_EVENT(nfsd_exp_get_by_name,
)
);
+TRACE_EVENT(nfsd_export_update,
+ TP_PROTO(const struct svc_export *key),
+ TP_ARGS(key),
+ TP_STRUCT__entry(
+ __string(path, key->ex_path.dentry->d_name.name)
+ __string(auth_domain, key->ex_client->name)
+ __field(bool, cache)
+ ),
+ TP_fast_assign(
+ __assign_str(path, key->ex_path.dentry->d_name.name);
+ __assign_str(auth_domain, key->ex_client->name);
+ __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
+ ),
+ TP_printk("path=%s domain=%s cache=%s",
+ __get_str(path),
+ __get_str(auth_domain),
+ __entry->cache ? "pos" : "neg"
+ )
+);
+
DECLARE_EVENT_CLASS(nfsd_io_class,
TP_PROTO(struct svc_rqst *rqstp,
struct svc_fh *fhp,