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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-04-01 13:54:19 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-04-14 09:36:29 -0400 |
| commit | 3d66bae156a652be18e278f3c88bc3e069ae824b (patch) | |
| tree | 0c1c6088bd6058b521e7f213dc3632d62a96ddcc /fs | |
| parent | NFSv4: Add tracing for COMPOUND errors (diff) | |
| download | linux-dev-3d66bae156a652be18e278f3c88bc3e069ae824b.tar.xz linux-dev-3d66bae156a652be18e278f3c88bc3e069ae824b.zip | |
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')
| -rw-r--r-- | fs/nfs/nfs4trace.h | 11 | ||||
| -rw-r--r-- | fs/nfs/nfstrace.h | 10 |
2 files changed, 19 insertions, 2 deletions
diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h index 3c505bed52a7..114983a706e9 100644 --- a/fs/nfs/nfs4trace.h +++ b/fs/nfs/nfs4trace.h @@ -701,7 +701,7 @@ TRACE_EVENT(nfs4_xdr_bad_operation, ) ); -TRACE_EVENT(nfs4_xdr_status, +DECLARE_EVENT_CLASS(nfs4_xdr_event, TP_PROTO( const struct xdr_stream *xdr, u32 op, @@ -736,6 +736,15 @@ TRACE_EVENT(nfs4_xdr_status, __entry->op ) ); +#define DEFINE_NFS4_XDR_EVENT(name) \ + DEFINE_EVENT(nfs4_xdr_event, name, \ + TP_PROTO( \ + const struct xdr_stream *xdr, \ + u32 op, \ + u32 error \ + ), \ + TP_ARGS(xdr, op, error)) +DEFINE_NFS4_XDR_EVENT(nfs4_xdr_status); DECLARE_EVENT_CLASS(nfs4_cb_error_class, TP_PROTO( 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 */ |