Commits
Steve French committed 28d59363ae7
smb3: add tracepoints for smb2/smb3 open
add two tracepoints for open completion. One for error one for completion (open_done).
Sample output below
TASK-PID CPU# |||| TIMESTAMP FUNCTION
| | | |||| | |
bash-15348 [007] .... 42441.027492: smb3_enter: cifs_lookup: xid=45
bash-15348 [007] .... 42441.028214: smb3_cmd_err: sid=0x6173e4ce tid=0xa05150e6 cmd=5 mid=105 status=0xc0000034 rc=-2
bash-15348 [007] .... 42441.028219: smb3_open_err: xid=45 sid=0x6173e4ce tid=0xa05150e6 cr_opts=0x0 des_access=0x80 rc=-2
bash-15348 [007] .... 42441.028225: smb3_exit_done: cifs_lookup: xid=45
fop777-24560 [002] .... 42442.627617: smb3_enter: cifs_revalidate_dentry_attr: xid=46
fop777-24560 [003] .... 42442.628301: smb3_cmd_err: sid=0x6173e4ce tid=0xa05150e6 cmd=5 mid=106 status=0xc0000034 rc=-2
fop777-24560 [003] .... 42442.628319: smb3_open_err: xid=46 sid=0x6173e4ce tid=0xa05150e6 cr_opts=0x0 des_access=0x80 rc=-2
fop777-24560 [003] .... 42442.628335: smb3_enter: cifs_atomic_open: xid=47
fop777-24560 [003] .... 42442.629587: smb3_cmd_done: sid=0x6173e4ce tid=0xa05150e6 cmd=5 mid=107
fop777-24560 [003] .... 42442.629592: smb3_open_done: xid=47 sid=0x6173e4ce tid=0xa05150e6 fid=0xb8a0984d cr_opts=0x40 des_access=0x40000080
Signed-off-by: Steve French <smfrench@gmail.com>