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-rw-r--r--include/trace/events/bcache.h3
-rw-r--r--include/trace/events/filemap.h2
-rw-r--r--include/trace/events/rcu.h40
-rw-r--r--include/trace/events/rpm.h6
-rw-r--r--include/trace/events/workqueue.h50
-rw-r--r--include/trace/events/xen.h6
6 files changed, 58 insertions, 49 deletions
diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h
index e4526f85c19d..0bddea663b3b 100644
--- a/include/trace/events/bcache.h
+++ b/include/trace/events/bcache.h
@@ -275,7 +275,8 @@ TRACE_EVENT(bcache_btree_write,
__entry->keys = b->keys.set[b->keys.nsets].data->keys;
),
- TP_printk("bucket %zu", __entry->bucket)
+ TP_printk("bucket %zu written block %u + %u",
+ __entry->bucket, __entry->block, __entry->keys)
);
DEFINE_EVENT(btree_node, bcache_btree_node_alloc,
diff --git a/include/trace/events/filemap.h b/include/trace/events/filemap.h
index ee05db7ee8d2..796053e162d2 100644
--- a/include/trace/events/filemap.h
+++ b/include/trace/events/filemap.h
@@ -85,7 +85,7 @@ TRACE_EVENT(file_check_and_advance_wb_err,
TP_ARGS(file, old),
TP_STRUCT__entry(
- __field(struct file *, file);
+ __field(struct file *, file)
__field(unsigned long, i_ino)
__field(dev_t, s_dev)
__field(errseq_t, old)
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 66122602bd08..5e49b06e8104 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -41,7 +41,7 @@ TRACE_EVENT(rcu_utilization,
TP_printk("%s", __entry->s)
);
-#if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU)
+#if defined(CONFIG_TREE_RCU)
/*
* Tracepoint for grace-period events. Takes a string identifying the
@@ -432,7 +432,7 @@ TRACE_EVENT_RCU(rcu_fqs,
__entry->cpu, __entry->qsevent)
);
-#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) */
+#endif /* #if defined(CONFIG_TREE_RCU) */
/*
* Tracepoint for dyntick-idle entry/exit events. These take a string
@@ -449,7 +449,7 @@ TRACE_EVENT_RCU(rcu_fqs,
*/
TRACE_EVENT_RCU(rcu_dyntick,
- TP_PROTO(const char *polarity, long oldnesting, long newnesting, atomic_t dynticks),
+ TP_PROTO(const char *polarity, long oldnesting, long newnesting, int dynticks),
TP_ARGS(polarity, oldnesting, newnesting, dynticks),
@@ -464,7 +464,7 @@ TRACE_EVENT_RCU(rcu_dyntick,
__entry->polarity = polarity;
__entry->oldnesting = oldnesting;
__entry->newnesting = newnesting;
- __entry->dynticks = atomic_read(&dynticks);
+ __entry->dynticks = dynticks;
),
TP_printk("%s %lx %lx %#3x", __entry->polarity,
@@ -481,16 +481,14 @@ TRACE_EVENT_RCU(rcu_dyntick,
*/
TRACE_EVENT_RCU(rcu_callback,
- TP_PROTO(const char *rcuname, struct rcu_head *rhp, long qlen_lazy,
- long qlen),
+ TP_PROTO(const char *rcuname, struct rcu_head *rhp, long qlen),
- TP_ARGS(rcuname, rhp, qlen_lazy, qlen),
+ TP_ARGS(rcuname, rhp, qlen),
TP_STRUCT__entry(
__field(const char *, rcuname)
__field(void *, rhp)
__field(void *, func)
- __field(long, qlen_lazy)
__field(long, qlen)
),
@@ -498,13 +496,12 @@ TRACE_EVENT_RCU(rcu_callback,
__entry->rcuname = rcuname;
__entry->rhp = rhp;
__entry->func = rhp->func;
- __entry->qlen_lazy = qlen_lazy;
__entry->qlen = qlen;
),
- TP_printk("%s rhp=%p func=%ps %ld/%ld",
+ TP_printk("%s rhp=%p func=%ps %ld",
__entry->rcuname, __entry->rhp, __entry->func,
- __entry->qlen_lazy, __entry->qlen)
+ __entry->qlen)
);
/*
@@ -518,15 +515,14 @@ TRACE_EVENT_RCU(rcu_callback,
TRACE_EVENT_RCU(rcu_kfree_callback,
TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset,
- long qlen_lazy, long qlen),
+ long qlen),
- TP_ARGS(rcuname, rhp, offset, qlen_lazy, qlen),
+ TP_ARGS(rcuname, rhp, offset, qlen),
TP_STRUCT__entry(
__field(const char *, rcuname)
__field(void *, rhp)
__field(unsigned long, offset)
- __field(long, qlen_lazy)
__field(long, qlen)
),
@@ -534,13 +530,12 @@ TRACE_EVENT_RCU(rcu_kfree_callback,
__entry->rcuname = rcuname;
__entry->rhp = rhp;
__entry->offset = offset;
- __entry->qlen_lazy = qlen_lazy;
__entry->qlen = qlen;
),
- TP_printk("%s rhp=%p func=%ld %ld/%ld",
+ TP_printk("%s rhp=%p func=%ld %ld",
__entry->rcuname, __entry->rhp, __entry->offset,
- __entry->qlen_lazy, __entry->qlen)
+ __entry->qlen)
);
/*
@@ -552,27 +547,24 @@ TRACE_EVENT_RCU(rcu_kfree_callback,
*/
TRACE_EVENT_RCU(rcu_batch_start,
- TP_PROTO(const char *rcuname, long qlen_lazy, long qlen, long blimit),
+ TP_PROTO(const char *rcuname, long qlen, long blimit),
- TP_ARGS(rcuname, qlen_lazy, qlen, blimit),
+ TP_ARGS(rcuname, qlen, blimit),
TP_STRUCT__entry(
__field(const char *, rcuname)
- __field(long, qlen_lazy)
__field(long, qlen)
__field(long, blimit)
),
TP_fast_assign(
__entry->rcuname = rcuname;
- __entry->qlen_lazy = qlen_lazy;
__entry->qlen = qlen;
__entry->blimit = blimit;
),
- TP_printk("%s CBs=%ld/%ld bl=%ld",
- __entry->rcuname, __entry->qlen_lazy, __entry->qlen,
- __entry->blimit)
+ TP_printk("%s CBs=%ld bl=%ld",
+ __entry->rcuname, __entry->qlen, __entry->blimit)
);
/*
diff --git a/include/trace/events/rpm.h b/include/trace/events/rpm.h
index 26927a560eab..3c716214dab1 100644
--- a/include/trace/events/rpm.h
+++ b/include/trace/events/rpm.h
@@ -74,6 +74,12 @@ DEFINE_EVENT(rpm_internal, rpm_idle,
TP_ARGS(dev, flags)
);
+DEFINE_EVENT(rpm_internal, rpm_usage,
+
+ TP_PROTO(struct device *dev, int flags),
+
+ TP_ARGS(dev, flags)
+);
TRACE_EVENT(rpm_return_int,
TP_PROTO(struct device *dev, unsigned long ip, int ret),
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
index e172549283be..9b8ae961acc5 100644
--- a/include/trace/events/workqueue.h
+++ b/include/trace/events/workqueue.h
@@ -8,23 +8,6 @@
#include <linux/tracepoint.h>
#include <linux/workqueue.h>
-DECLARE_EVENT_CLASS(workqueue_work,
-
- TP_PROTO(struct work_struct *work),
-
- TP_ARGS(work),
-
- TP_STRUCT__entry(
- __field( void *, work )
- ),
-
- TP_fast_assign(
- __entry->work = work;
- ),
-
- TP_printk("work struct %p", __entry->work)
-);
-
struct pool_workqueue;
/**
@@ -73,11 +56,21 @@ TRACE_EVENT(workqueue_queue_work,
* which happens immediately after queueing unless @max_active limit
* is reached.
*/
-DEFINE_EVENT(workqueue_work, workqueue_activate_work,
+TRACE_EVENT(workqueue_activate_work,
TP_PROTO(struct work_struct *work),
- TP_ARGS(work)
+ TP_ARGS(work),
+
+ TP_STRUCT__entry(
+ __field( void *, work )
+ ),
+
+ TP_fast_assign(
+ __entry->work = work;
+ ),
+
+ TP_printk("work struct %p", __entry->work)
);
/**
@@ -108,14 +101,27 @@ TRACE_EVENT(workqueue_execute_start,
/**
* workqueue_execute_end - called immediately after the workqueue callback
* @work: pointer to struct work_struct
+ * @function: pointer to worker function
*
* Allows to track workqueue execution.
*/
-DEFINE_EVENT(workqueue_work, workqueue_execute_end,
+TRACE_EVENT(workqueue_execute_end,
- TP_PROTO(struct work_struct *work),
+ TP_PROTO(struct work_struct *work, work_func_t function),
- TP_ARGS(work)
+ TP_ARGS(work, function),
+
+ TP_STRUCT__entry(
+ __field( void *, work )
+ __field( void *, function)
+ ),
+
+ TP_fast_assign(
+ __entry->work = work;
+ __entry->function = function;
+ ),
+
+ TP_printk("work struct %p: function %ps", __entry->work, __entry->function)
);
#endif /* _TRACE_WORKQUEUE_H */
diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h
index 9a0e8af21310..a5ccfa67bc5c 100644
--- a/include/trace/events/xen.h
+++ b/include/trace/events/xen.h
@@ -66,7 +66,11 @@ TRACE_EVENT(xen_mc_callback,
TP_PROTO(xen_mc_callback_fn_t fn, void *data),
TP_ARGS(fn, data),
TP_STRUCT__entry(
- __field(xen_mc_callback_fn_t, fn)
+ /*
+ * Use field_struct to avoid is_signed_type()
+ * comparison of a function pointer.
+ */
+ __field_struct(xen_mc_callback_fn_t, fn)
__field(void *, data)
),
TP_fast_assign(
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.