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| author | Steve French <stfrench@microsoft.com> | 2019-02-25 07:52:43 +0100 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2019-03-06 01:10:04 +0100 |
| commit | d323c24617527f28cdb03f3bb7d8f9b62eecee80 (patch) | |
| tree | 6e0d6b0b4e91e101d6607a9417e12bf7fcd04379 /fs/cifs/trace.h | |
| parent | smb3: add tracepoints for query dir (diff) | |
| download | linux-d323c24617527f28cdb03f3bb7d8f9b62eecee80.tar.xz linux-d323c24617527f28cdb03f3bb7d8f9b62eecee80.zip | |
smb3: Add tracepoints for read, write and query_dir enter
Allows tracing begin (not just completion) of read, write
and query_dir which may be helpful in finding slow requests
and other timing information
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | fs/cifs/trace.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/cifs/trace.h b/fs/cifs/trace.h index bf4f43f6893b..660176e34dde 100644 --- a/fs/cifs/trace.h +++ b/fs/cifs/trace.h @@ -101,6 +101,9 @@ DEFINE_EVENT(smb3_rw_done_class, smb3_##name, \ __u32 len), \ TP_ARGS(xid, fid, tid, sesid, offset, len)) +DEFINE_SMB3_RW_DONE_EVENT(write_enter); +DEFINE_SMB3_RW_DONE_EVENT(read_enter); +DEFINE_SMB3_RW_DONE_EVENT(query_dir_enter); DEFINE_SMB3_RW_DONE_EVENT(write_done); DEFINE_SMB3_RW_DONE_EVENT(read_done); DEFINE_SMB3_RW_DONE_EVENT(query_dir_done); |