DEFINE_SMB3_CMD_DONE_EVENT(cmd_done);
DEFINE_SMB3_CMD_DONE_EVENT(ses_expired);
+DECLARE_EVENT_CLASS(smb3_mid_class,
+ TP_PROTO(__u16 cmd,
+ __u64 mid,
+ __u32 pid,
+ unsigned long when_sent,
+ unsigned long when_received),
+ TP_ARGS(cmd, mid, pid, when_sent, when_received),
+ TP_STRUCT__entry(
+ __field(__u16, cmd)
+ __field(__u64, mid)
+ __field(__u32, pid)
+ __field(unsigned long, when_sent)
+ __field(unsigned long, when_received)
+ ),
+ TP_fast_assign(
+ __entry->cmd = cmd;
+ __entry->mid = mid;
+ __entry->pid = pid;
+ __entry->when_sent = when_sent;
+ __entry->when_received = when_received;
+ ),
+ TP_printk("\tcmd=%u mid=%llu pid=%u, when_sent=%lu when_rcv=%lu",
+ __entry->cmd, __entry->mid, __entry->pid, __entry->when_sent,
+ __entry->when_received)
+)
+
+#define DEFINE_SMB3_MID_EVENT(name) \
+DEFINE_EVENT(smb3_mid_class, smb3_##name, \
+ TP_PROTO(__u16 cmd, \
+ __u64 mid, \
+ __u32 pid, \
+ unsigned long when_sent, \
+ unsigned long when_received), \
+ TP_ARGS(cmd, mid, pid, when_sent, when_received))
+
+DEFINE_SMB3_MID_EVENT(slow_rsp);
+
DECLARE_EVENT_CLASS(smb3_exit_err_class,
TP_PROTO(unsigned int xid,
const char *func_name,
now = jiffies;
/* commands taking longer than one second are indications that
something is wrong, unless it is quite a slow link or server */
- if (time_after(now, midEntry->when_alloc + HZ)) {
- if ((cifsFYI & CIFS_TIMER) && (midEntry->command != command)) {
+ if (time_after(now, midEntry->when_alloc + HZ) &&
+ (midEntry->command != command)) {
+ trace_smb3_slow_rsp(le16_to_cpu(midEntry->command),
+ midEntry->mid, midEntry->pid,
+ midEntry->when_sent, midEntry->when_received);
+ if (cifsFYI & CIFS_TIMER) {
pr_debug(" CIFS slow rsp: cmd %d mid %llu",
midEntry->command, midEntry->mid);
pr_info(" A: 0x%lx S: 0x%lx R: 0x%lx\n",