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| author | Olga Kornievskaia <kolga@netapp.com> | 2021-11-04 10:57:14 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-11-04 19:43:30 -0400 |
| commit | 127becabad7bef13b2e2ab795953cf8e9cce8aab (patch) | |
| tree | 6efbe89dee4548c64f055133f626882616d8ac78 /fs/nfs/nfs4trace.h | |
| parent | 488b170c7d78bae2ea493a14d71ac6566f4a0afa (diff) | |
| download | lwn-127becabad7bef13b2e2ab795953cf8e9cce8aab.tar.gz lwn-127becabad7bef13b2e2ab795953cf8e9cce8aab.zip | |
NFSv4.2 add tracepoint to OFFLOAD_CANCEL
Add tracepoint to OFFLOAD_CANCEL operation.
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/nfs4trace.h')
| -rw-r--r-- | fs/nfs/nfs4trace.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h index f337a25c67b3..6ee6ad3674a2 100644 --- a/fs/nfs/nfs4trace.h +++ b/fs/nfs/nfs4trace.h @@ -2463,6 +2463,39 @@ TRACE_EVENT(nfs4_copy_notify, __entry->res_stateid_seq, __entry->res_stateid_hash ) ); + +TRACE_EVENT(nfs4_offload_cancel, + TP_PROTO( + const struct nfs42_offload_status_args *args, + int error + ), + + TP_ARGS(args, error), + + TP_STRUCT__entry( + __field(unsigned long, error) + __field(u32, fhandle) + __field(int, stateid_seq) + __field(u32, stateid_hash) + ), + + TP_fast_assign( + __entry->fhandle = nfs_fhandle_hash(args->osa_src_fh); + __entry->error = error < 0 ? -error : 0; + __entry->stateid_seq = + be32_to_cpu(args->osa_stateid.seqid); + __entry->stateid_hash = + nfs_stateid_hash(&args->osa_stateid); + ), + + TP_printk( + "error=%ld (%s) fhandle=0x%08x stateid=%d:0x%08x", + -__entry->error, + show_nfs4_status(__entry->error), + __entry->fhandle, + __entry->stateid_seq, __entry->stateid_hash + ) +); #endif /* CONFIG_NFS_V4_2 */ #endif /* CONFIG_NFS_V4_1 */ |