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[RFC,2/4] NFS: Refactor trace_nfs4_offload_cancel

Message ID 20240429151632.212571-8-cel@kernel.org (mailing list archive)
State New
Headers show
Series NFSv4.2 OFFLOAD_STATUS for the Linux NFS client | expand

Commit Message

Chuck Lever April 29, 2024, 3:16 p.m. UTC 
From: Chuck Lever <chuck.lever@oracle.com>

I'm about to add a trace_nfs4_offload_status trace point that looks
just like this one, so promote trace_nfs4_offload_cancel to a trace
class. A subsequent patch adds the new trace_nfs4_offload_status
tracepoint.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfs/nfs4trace.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
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Patch

diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h
index 10985a4b8259..8f32dbf9c91d 100644
--- a/fs/nfs/nfs4trace.h
+++ b/fs/nfs/nfs4trace.h
@@ -2524,7 +2524,7 @@  TRACE_EVENT(nfs4_copy_notify,
 		)
 );
 
-TRACE_EVENT(nfs4_offload_cancel,
+DECLARE_EVENT_CLASS(nfs4_offload_class,
 		TP_PROTO(
 			const struct nfs42_offload_status_args *args,
 			int error
@@ -2556,6 +2556,14 @@  TRACE_EVENT(nfs4_offload_cancel,
 			__entry->stateid_seq, __entry->stateid_hash
 		)
 );
+#define DEFINE_NFS4_OFFLOAD_EVENT(name) \
+	DEFINE_EVENT(nfs4_offload_class, name,  \
+			TP_PROTO( \
+				const struct nfs42_offload_status_args *args, \
+				int error \
+			), \
+			TP_ARGS(args, error))
+DEFINE_NFS4_OFFLOAD_EVENT(nfs4_offload_cancel);
 
 DECLARE_EVENT_CLASS(nfs4_xattr_event,
 		TP_PROTO(