[PATCH 4.19 071/116] afs: Fix some tracing details

[Greg Kroah-Hartman]

From: David Howells <dhowells@xxxxxxxxxx>

commit 4636cf184d6d9a92a56c2554681ea520dd4fe49a upstream.

Fix a couple of tracelines to indicate the usage count after the atomic op,
not the usage count before it to be consistent with other afs and rxrpc
trace lines.

Change the wording of the afs_call_trace_work trace ID label from "WORK" to
"QUEUE" to reflect the fact that it's queueing work, not doing work.

Fixes: 341f741f04be ("afs: Refcount the afs_call struct")
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 fs/afs/rxrpc.c             |    4 ++--
 include/trace/events/afs.h |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -159,7 +159,7 @@ void afs_put_call(struct afs_call *call)
 	int n = atomic_dec_return(&call->usage);
 	int o = atomic_read(&net->nr_outstanding_calls);
 
-	trace_afs_call(call, afs_call_trace_put, n + 1, o,
+	trace_afs_call(call, afs_call_trace_put, n, o,
 		       __builtin_return_address(0));
 
 	ASSERTCMP(n, >=, 0);
@@ -654,7 +654,7 @@ static void afs_wake_up_async_call(struc
 
 	u = atomic_fetch_add_unless(&call->usage, 1, 0);
 	if (u != 0) {
-		trace_afs_call(call, afs_call_trace_wake, u,
+		trace_afs_call(call, afs_call_trace_wake, u + 1,
 			       atomic_read(&call->net->nr_outstanding_calls),
 			       __builtin_return_address(0));
 
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -94,7 +94,7 @@ enum afs_edit_dir_reason {
 	EM(afs_call_trace_free,			"FREE ") \
 	EM(afs_call_trace_put,			"PUT  ") \
 	EM(afs_call_trace_wake,			"WAKE ") \
-	E_(afs_call_trace_work,			"WORK ")
+	E_(afs_call_trace_work,			"QUEUE")
 
 #define afs_fs_operations \
 	EM(afs_FS_FetchData,			"FS.FetchData") \