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authorTrond Myklebust <trond.myklebust@hammerspace.com>2021-04-01 20:54:19 +0300
committerTrond Myklebust <trond.myklebust@hammerspace.com>2021-04-14 16:36:29 +0300
commit3d66bae156a652be18e278f3c88bc3e069ae824b (patch)
tree0c1c6088bd6058b521e7f213dc3632d62a96ddcc /fs/nfs/nfstrace.h
parentda934ae0a8aa20f5ac6bfa04bdfe8bd8c5b438e7 (diff)
downloadlinux-3d66bae156a652be18e278f3c88bc3e069ae824b.tar.xz
NFSv4: Convert nfs_xdr_status tracepoint to an event class
We would like the ability to record other XDR errors, particularly those that are due to server bugs. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/nfstrace.h')
-rw-r--r--fs/nfs/nfstrace.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h
index 41a161cd31f6..45eda4db42fd 100644
--- a/fs/nfs/nfstrace.h
+++ b/fs/nfs/nfstrace.h
@@ -1401,7 +1401,7 @@ TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
{ NFSERR_BADTYPE, "BADTYPE" }, \
{ NFSERR_JUKEBOX, "JUKEBOX" })
-TRACE_EVENT(nfs_xdr_status,
+DECLARE_EVENT_CLASS(nfs_xdr_event,
TP_PROTO(
const struct xdr_stream *xdr,
int error
@@ -1443,6 +1443,14 @@ TRACE_EVENT(nfs_xdr_status,
nfs_show_status(__entry->error)
)
);
+#define DEFINE_NFS_XDR_EVENT(name) \
+ DEFINE_EVENT(nfs_xdr_event, name, \
+ TP_PROTO( \
+ const struct xdr_stream *xdr, \
+ int error \
+ ), \
+ TP_ARGS(xdr, error))
+DEFINE_NFS_XDR_EVENT(nfs_xdr_status);
#endif /* _TRACE_NFS_H */