nfsd: add more granular locking to *_delegations fault injectors

...instead of relying on the client_mutex.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index faaf6af7b28d..0a35e7bea5f7 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -493,10 +493,13 @@ u64 nfsd_inject_forget_client_openowners(struct nfsd_fault_inject_op *,
                                          struct sockaddr_storage *, size_t);
 u64 nfsd_inject_forget_openowners(struct nfsd_fault_inject_op *, u64);
 
-u64 nfsd_forget_client_delegations(struct nfs4_client *, u64);
-u64 nfsd_recall_client_delegations(struct nfs4_client *, u64);
-
-u64 nfsd_print_client_delegations(struct nfs4_client *, u64);
+u64 nfsd_inject_print_delegations(struct nfsd_fault_inject_op *);
+u64 nfsd_inject_forget_client_delegations(struct nfsd_fault_inject_op *,
+                                          struct sockaddr_storage *, size_t);
+u64 nfsd_inject_forget_delegations(struct nfsd_fault_inject_op *, u64);
+u64 nfsd_inject_recall_client_delegations(struct nfsd_fault_inject_op *,
+                                          struct sockaddr_storage *, size_t);
+u64 nfsd_inject_recall_delegations(struct nfsd_fault_inject_op *, u64);
 #else /* CONFIG_NFSD_FAULT_INJECTION */
 static inline int nfsd_fault_inject_init(void) { return 0; }
 static inline void nfsd_fault_inject_cleanup(void) {}