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| author | Steve French <stfrench@microsoft.com> | 2019-02-27 04:58:30 +0100 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2019-03-06 01:10:20 +0100 |
| commit | d42043a600abfd4d6208c1f1454ee8afa3b5e905 (patch) | |
| tree | 10dad601666b175d5d40250e7e85f9a1de2e9301 /fs/cifs/trace.h | |
| parent | smb3: add dynamic trace point for smb3_cmd_enter (diff) | |
| download | linux-d42043a600abfd4d6208c1f1454ee8afa3b5e905.tar.xz linux-d42043a600abfd4d6208c1f1454ee8afa3b5e905.zip | |
smb3: add dynamic trace point for query_info_enter/done
Adds dynamic trace points for the query_info_enter
and query_info_done (no error) case. We only had one
existing trace point related to this which was on query_info
errors. Note that these two new tracepoints are for the
non-compounded query_info paths.
Sample output (from: trace-cmd record -e smb3_query_info*)
ls-24140 [001] .... 27811.866068: smb3_query_info_enter: xid=7 sid=0xd2d00587 tid=0xb5441939 fid=0xcf082bac class=18 type=0x1
ls-24140 [001] .... 27811.867656: smb3_query_info_done: xid=7 sid=0xd2d00587 tid=0xb5441939 fid=0xcf082bac class=18 type=0x1
getcifsacl-24149 [005] .... 27854.759873: smb3_query_info_enter: xid=15 sid=0xd2d00587 tid=0xb5441939 fid=0x99896e72 class=0 type=0x3
getcifsacl-24149 [005] .... 27854.761730: smb3_query_info_done: xid=15 sid=0xd2d00587 tid=0xb5441939 fid=0x99896e72 class=0 type=0x3
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Diffstat (limited to 'fs/cifs/trace.h')
| -rw-r--r-- | fs/cifs/trace.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/fs/cifs/trace.h b/fs/cifs/trace.h index 2a0be3e1927f..d8b049afa606 100644 --- a/fs/cifs/trace.h +++ b/fs/cifs/trace.h @@ -153,6 +153,48 @@ DEFINE_SMB3_FD_ERR_EVENT(close_err); /* * For handle based query/set info calls */ +DECLARE_EVENT_CLASS(smb3_inf_enter_class, + TP_PROTO(unsigned int xid, + __u64 fid, + __u32 tid, + __u64 sesid, + __u8 infclass, + __u32 type), + TP_ARGS(xid, fid, tid, sesid, infclass, type), + TP_STRUCT__entry( + __field(unsigned int, xid) + __field(__u64, fid) + __field(__u32, tid) + __field(__u64, sesid) + __field(__u8, infclass) + __field(__u32, type) + ), + TP_fast_assign( + __entry->xid = xid; + __entry->fid = fid; + __entry->tid = tid; + __entry->sesid = sesid; + __entry->infclass = infclass; + __entry->type = type; + ), + TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx class=%u type=0x%x", + __entry->xid, __entry->sesid, __entry->tid, __entry->fid, + __entry->infclass, __entry->type) +) + +#define DEFINE_SMB3_INF_ENTER_EVENT(name) \ +DEFINE_EVENT(smb3_inf_enter_class, smb3_##name, \ + TP_PROTO(unsigned int xid, \ + __u64 fid, \ + __u32 tid, \ + __u64 sesid, \ + __u8 infclass, \ + __u32 type), \ + TP_ARGS(xid, fid, tid, sesid, infclass, type)) + +DEFINE_SMB3_INF_ENTER_EVENT(query_info_enter); +DEFINE_SMB3_INF_ENTER_EVENT(query_info_done); + DECLARE_EVENT_CLASS(smb3_inf_err_class, TP_PROTO(unsigned int xid, __u64 fid, |