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smb3: add additional ftrace entry points for entry/exit to cifs.ko

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Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Steve French
2018-05-19 02:28:53 -05:00
parent cfe8909164
commit d683bcd3e5
3 changed files with 85 additions and 35 deletions
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103
fs/cifs/trace.h
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@@ -50,8 +50,8 @@ DECLARE_EVENT_CLASS(smb3_rw_err_class,
__entry->len = len;
__entry->rc = rc;
),
TP_printk("xid=%u fid=0x%llx tid=0x%x sid=0x%llx offset=0x%llx len=0x%x rc=%d",
__entry->xid, __entry->fid, __entry->tid, __entry->sesid,
TP_printk("\txid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x rc=%d",
__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
__entry->offset, __entry->len, __entry->rc)
)
@@ -95,8 +95,8 @@ DECLARE_EVENT_CLASS(smb3_rw_done_class,
__entry->offset = offset;
__entry->len = len;
),
TP_printk("xid=%u fid=0x%llx tid=0x%x sid=0x%llx offset=0x%llx len=0x%x",
__entry->xid, __entry->fid, __entry->tid, __entry->sesid,
TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x",
__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
__entry->offset, __entry->len)
)
@@ -137,8 +137,8 @@ DECLARE_EVENT_CLASS(smb3_fd_err_class,
__entry->sesid = sesid;
__entry->rc = rc;
),
TP_printk("xid=%u fid=0x%llx tid=0x%x sid=0x%llx rc=%d",
__entry->xid, __entry->fid, __entry->tid, __entry->sesid,
TP_printk("\txid=%u sid=0x%llx tid=0x%x fid=0x%llx rc=%d",
__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
__entry->rc)
)
@@ -185,8 +185,8 @@ DECLARE_EVENT_CLASS(smb3_inf_err_class,
__entry->type = type;
__entry->rc = rc;
),
TP_printk("xid=%u fid=0x%llx tid=0x%x sid=0x%llx class=%u type=0x%x rc=%d",
__entry->xid, __entry->fid, __entry->tid, __entry->sesid,
TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx class=%u type=0x%x rc=%d",
__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
__entry->infclass, __entry->type, __entry->rc)
)
@@ -209,16 +209,14 @@ DEFINE_SMB3_INF_ERR_EVENT(fsctl_err);
* For logging SMB3 Status code and Command for responses which return errors
*/
DECLARE_EVENT_CLASS(smb3_cmd_err_class,
TP_PROTO(__u32 pid,
__u32 tid,
TP_PROTO(__u32 tid,
__u64 sesid,
__u16 cmd,
__u64 mid,
__u32 status,
int rc),
TP_ARGS(pid, tid, sesid, cmd, mid, status, rc),
TP_ARGS(tid, sesid, cmd, mid, status, rc),
TP_STRUCT__entry(
__field(__u32, pid)
__field(__u32, tid)
__field(__u64, sesid)
__field(__u16, cmd)
@@ -227,7 +225,6 @@ DECLARE_EVENT_CLASS(smb3_cmd_err_class,
__field(int, rc)
),
TP_fast_assign(
__entry->pid = pid;
__entry->tid = tid;
__entry->sesid = sesid;
__entry->cmd = cmd;
@@ -235,61 +232,109 @@ DECLARE_EVENT_CLASS(smb3_cmd_err_class,
__entry->status = status;
__entry->rc = rc;
),
TP_printk(" pid=%u tid=0x%x sid=0x%llx cmd=%u mid=%llu status=0x%x rc=%d",
__entry->pid, __entry->tid, __entry->sesid,
__entry->cmd, __entry->mid, __entry->status, __entry->rc)
TP_printk("\tsid=0x%llx tid=0x%x cmd=%u mid=%llu status=0x%x rc=%d",
__entry->sesid, __entry->tid, __entry->cmd, __entry->mid,
__entry->status, __entry->rc)
)
#define DEFINE_SMB3_CMD_ERR_EVENT(name) \
DEFINE_EVENT(smb3_cmd_err_class, smb3_##name, \
TP_PROTO(unsigned int pid, \
__u32 tid, \
TP_PROTO(__u32 tid, \
__u64 sesid, \
__u16 cmd, \
__u64 mid, \
__u32 status, \
int rc), \
TP_ARGS(pid, tid, sesid, cmd, mid, status, rc))
TP_ARGS(tid, sesid, cmd, mid, status, rc))
DEFINE_SMB3_CMD_ERR_EVENT(cmd_err);
DECLARE_EVENT_CLASS(smb3_cmd_done_class,
TP_PROTO(__u32 pid,
__u32 tid,
TP_PROTO(__u32 tid,
__u64 sesid,
__u16 cmd,
__u64 mid),
TP_ARGS(pid, tid, sesid, cmd, mid),
TP_ARGS(tid, sesid, cmd, mid),
TP_STRUCT__entry(
__field(__u32, pid)
__field(__u32, tid)
__field(__u64, sesid)
__field(__u16, cmd)
__field(__u64, mid)
),
TP_fast_assign(
__entry->pid = pid;
__entry->tid = tid;
__entry->sesid = sesid;
__entry->cmd = cmd;
__entry->mid = mid;
),
TP_printk("pid=%u tid=0x%x sid=0x%llx cmd=%u mid=%llu",
__entry->pid, __entry->tid, __entry->sesid,
TP_printk("\tsid=0x%llx tid=0x%x cmd=%u mid=%llu",
__entry->sesid, __entry->tid,
__entry->cmd, __entry->mid)
)
#define DEFINE_SMB3_CMD_DONE_EVENT(name) \
DEFINE_EVENT(smb3_cmd_done_class, smb3_##name, \
TP_PROTO(unsigned int pid, \
__u32 tid, \
TP_PROTO(__u32 tid, \
__u64 sesid, \
__u16 cmd, \
__u64 mid), \
TP_ARGS(pid, tid, sesid, cmd, mid))
TP_ARGS(tid, sesid, cmd, mid))
DEFINE_SMB3_CMD_DONE_EVENT(cmd_done);
DECLARE_EVENT_CLASS(smb3_exit_err_class,
TP_PROTO(unsigned int xid,
const char *func_name,
int rc),
TP_ARGS(xid, func_name, rc),
TP_STRUCT__entry(
__field(unsigned int, xid)
__field(const char *, func_name)
__field(int, rc)
),
TP_fast_assign(
__entry->xid = xid;
__entry->func_name = func_name;
__entry->rc = rc;
),
TP_printk("\t%s: xid=%u rc=%d",
__entry->func_name, __entry->xid, __entry->rc)
)
#define DEFINE_SMB3_EXIT_ERR_EVENT(name) \
DEFINE_EVENT(smb3_exit_err_class, smb3_##name, \
TP_PROTO(unsigned int xid, \
const char *func_name, \
int rc), \
TP_ARGS(xid, func_name, rc))
DEFINE_SMB3_EXIT_ERR_EVENT(exit_err);
DECLARE_EVENT_CLASS(smb3_enter_exit_class,
TP_PROTO(unsigned int xid,
const char *func_name),
TP_ARGS(xid, func_name),
TP_STRUCT__entry(
__field(unsigned int, xid)
__field(const char *, func_name)
),
TP_fast_assign(
__entry->xid = xid;
__entry->func_name = func_name;
),
TP_printk("\t%s: xid=%u",
__entry->func_name, __entry->xid)
)
#define DEFINE_SMB3_ENTER_EXIT_EVENT(name) \
DEFINE_EVENT(smb3_enter_exit_class, smb3_##name, \
TP_PROTO(unsigned int xid, \
const char *func_name), \
TP_ARGS(xid, func_name))
DEFINE_SMB3_ENTER_EXIT_EVENT(enter);
DEFINE_SMB3_ENTER_EXIT_EVENT(exit_done);
#endif /* _CIFS_TRACE_H */
#undef TRACE_INCLUDE_PATH