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-rw-r--r--include/trace/events/context_tracking.h58
-rw-r--r--include/trace/events/ext4.h29
-rw-r--r--include/trace/events/kmem.h10
-rw-r--r--include/trace/events/power.h37
-rw-r--r--include/trace/events/rcu.h82
-rw-r--r--include/trace/events/sched.h22
-rw-r--r--include/trace/events/sunrpc.h181
-rw-r--r--include/trace/events/vmscan.h4
-rw-r--r--include/trace/ftrace.h33
9 files changed, 350 insertions, 106 deletions
diff --git a/include/trace/events/context_tracking.h b/include/trace/events/context_tracking.h
new file mode 100644
index 00000000000..ce8007cf29c
--- /dev/null
+++ b/include/trace/events/context_tracking.h
@@ -0,0 +1,58 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM context_tracking
+
+#if !defined(_TRACE_CONTEXT_TRACKING_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_CONTEXT_TRACKING_H
+
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(context_tracking_user,
+
+ TP_PROTO(int dummy),
+
+ TP_ARGS(dummy),
+
+ TP_STRUCT__entry(
+ __field( int, dummy )
+ ),
+
+ TP_fast_assign(
+ __entry->dummy = dummy;
+ ),
+
+ TP_printk("%s", "")
+);
+
+/**
+ * user_enter - called when the kernel resumes to userspace
+ * @dummy: dummy arg to make trace event macro happy
+ *
+ * This event occurs when the kernel resumes to userspace after
+ * an exception or a syscall.
+ */
+DEFINE_EVENT(context_tracking_user, user_enter,
+
+ TP_PROTO(int dummy),
+
+ TP_ARGS(dummy)
+);
+
+/**
+ * user_exit - called when userspace enters the kernel
+ * @dummy: dummy arg to make trace event macro happy
+ *
+ * This event occurs when userspace enters the kernel through
+ * an exception or a syscall.
+ */
+DEFINE_EVENT(context_tracking_user, user_exit,
+
+ TP_PROTO(int dummy),
+
+ TP_ARGS(dummy)
+);
+
+
+#endif /* _TRACE_CONTEXT_TRACKING_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 2068db241f2..197d3125df2 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -14,7 +14,6 @@ struct ext4_prealloc_space;
struct ext4_inode_info;
struct mpage_da_data;
struct ext4_map_blocks;
-struct ext4_extent;
struct extent_status;
#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
@@ -64,10 +63,10 @@ struct extent_status;
{ EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
#define show_extent_status(status) __print_flags(status, "", \
- { (1 << 3), "W" }, \
- { (1 << 2), "U" }, \
- { (1 << 1), "D" }, \
- { (1 << 0), "H" })
+ { EXTENT_STATUS_WRITTEN, "W" }, \
+ { EXTENT_STATUS_UNWRITTEN, "U" }, \
+ { EXTENT_STATUS_DELAYED, "D" }, \
+ { EXTENT_STATUS_HOLE, "H" })
TRACE_EVENT(ext4_free_inode,
@@ -2192,7 +2191,7 @@ TRACE_EVENT(ext4_ext_remove_space_done,
(unsigned short) __entry->eh_entries)
);
-TRACE_EVENT(ext4_es_insert_extent,
+DECLARE_EVENT_CLASS(ext4__es_extent,
TP_PROTO(struct inode *inode, struct extent_status *es),
TP_ARGS(inode, es),
@@ -2212,7 +2211,7 @@ TRACE_EVENT(ext4_es_insert_extent,
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_pblock(es);
- __entry->status = ext4_es_status(es) >> 60;
+ __entry->status = ext4_es_status(es);
),
TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
@@ -2222,6 +2221,18 @@ TRACE_EVENT(ext4_es_insert_extent,
__entry->pblk, show_extent_status(__entry->status))
);
+DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
+ TP_PROTO(struct inode *inode, struct extent_status *es),
+
+ TP_ARGS(inode, es)
+);
+
+DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
+ TP_PROTO(struct inode *inode, struct extent_status *es),
+
+ TP_ARGS(inode, es)
+);
+
TRACE_EVENT(ext4_es_remove_extent,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
@@ -2289,7 +2300,7 @@ TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_pblock(es);
- __entry->status = ext4_es_status(es) >> 60;
+ __entry->status = ext4_es_status(es);
),
TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
@@ -2343,7 +2354,7 @@ TRACE_EVENT(ext4_es_lookup_extent_exit,
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_pblock(es);
- __entry->status = ext4_es_status(es) >> 60;
+ __entry->status = ext4_es_status(es);
__entry->found = found;
),
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 6bc943ecb84..d0c61347662 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -268,11 +268,13 @@ TRACE_EVENT(mm_page_alloc_extfrag,
TP_PROTO(struct page *page,
int alloc_order, int fallback_order,
- int alloc_migratetype, int fallback_migratetype),
+ int alloc_migratetype, int fallback_migratetype,
+ int change_ownership),
TP_ARGS(page,
alloc_order, fallback_order,
- alloc_migratetype, fallback_migratetype),
+ alloc_migratetype, fallback_migratetype,
+ change_ownership),
TP_STRUCT__entry(
__field( struct page *, page )
@@ -280,6 +282,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
__field( int, fallback_order )
__field( int, alloc_migratetype )
__field( int, fallback_migratetype )
+ __field( int, change_ownership )
),
TP_fast_assign(
@@ -288,6 +291,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
__entry->fallback_order = fallback_order;
__entry->alloc_migratetype = alloc_migratetype;
__entry->fallback_migratetype = fallback_migratetype;
+ __entry->change_ownership = change_ownership;
),
TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d",
@@ -299,7 +303,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
__entry->alloc_migratetype,
__entry->fallback_migratetype,
__entry->fallback_order < pageblock_order,
- __entry->alloc_migratetype == __entry->fallback_migratetype)
+ __entry->change_ownership)
);
#endif /* _TRACE_KMEM_H */
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index 8e42410bd15..cda100d6762 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -66,6 +66,43 @@ TRACE_EVENT(machine_suspend,
TP_printk("state=%lu", (unsigned long)__entry->state)
);
+TRACE_EVENT(device_pm_report_time,
+
+ TP_PROTO(struct device *dev, const char *pm_ops, s64 ops_time,
+ char *pm_event_str, int error),
+
+ TP_ARGS(dev, pm_ops, ops_time, pm_event_str, error),
+
+ TP_STRUCT__entry(
+ __string(device, dev_name(dev))
+ __string(driver, dev_driver_string(dev))
+ __string(parent, dev->parent ? dev_name(dev->parent) : "none")
+ __string(pm_ops, pm_ops ? pm_ops : "none ")
+ __string(pm_event_str, pm_event_str)
+ __field(s64, ops_time)
+ __field(int, error)
+ ),
+
+ TP_fast_assign(
+ const char *tmp = dev->parent ? dev_name(dev->parent) : "none";
+ const char *tmp_i = pm_ops ? pm_ops : "none ";
+
+ __assign_str(device, dev_name(dev));
+ __assign_str(driver, dev_driver_string(dev));
+ __assign_str(parent, tmp);
+ __assign_str(pm_ops, tmp_i);
+ __assign_str(pm_event_str, pm_event_str);
+ __entry->ops_time = ops_time;
+ __entry->error = error;
+ ),
+
+ /* ops_str has an extra space at the end */
+ TP_printk("%s %s parent=%s state=%s ops=%snsecs=%lld err=%d",
+ __get_str(driver), __get_str(device), __get_str(parent),
+ __get_str(pm_event_str), __get_str(pm_ops),
+ __entry->ops_time, __entry->error)
+);
+
DECLARE_EVENT_CLASS(wakeup_source,
TP_PROTO(const char *name, unsigned int state),
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 59ebcc89f14..ee2376cfaab 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -19,12 +19,12 @@
*/
TRACE_EVENT(rcu_utilization,
- TP_PROTO(char *s),
+ TP_PROTO(const char *s),
TP_ARGS(s),
TP_STRUCT__entry(
- __field(char *, s)
+ __field(const char *, s)
),
TP_fast_assign(
@@ -51,14 +51,14 @@ TRACE_EVENT(rcu_utilization,
*/
TRACE_EVENT(rcu_grace_period,
- TP_PROTO(char *rcuname, unsigned long gpnum, char *gpevent),
+ TP_PROTO(const char *rcuname, unsigned long gpnum, const char *gpevent),
TP_ARGS(rcuname, gpnum, gpevent),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
- __field(char *, gpevent)
+ __field(const char *, gpevent)
),
TP_fast_assign(
@@ -89,21 +89,21 @@ TRACE_EVENT(rcu_grace_period,
*/
TRACE_EVENT(rcu_future_grace_period,
- TP_PROTO(char *rcuname, unsigned long gpnum, unsigned long completed,
+ TP_PROTO(const char *rcuname, unsigned long gpnum, unsigned long completed,
unsigned long c, u8 level, int grplo, int grphi,
- char *gpevent),
+ const char *gpevent),
TP_ARGS(rcuname, gpnum, completed, c, level, grplo, grphi, gpevent),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(unsigned long, completed)
__field(unsigned long, c)
__field(u8, level)
__field(int, grplo)
__field(int, grphi)
- __field(char *, gpevent)
+ __field(const char *, gpevent)
),
TP_fast_assign(
@@ -132,13 +132,13 @@ TRACE_EVENT(rcu_future_grace_period,
*/
TRACE_EVENT(rcu_grace_period_init,
- TP_PROTO(char *rcuname, unsigned long gpnum, u8 level,
+ TP_PROTO(const char *rcuname, unsigned long gpnum, u8 level,
int grplo, int grphi, unsigned long qsmask),
TP_ARGS(rcuname, gpnum, level, grplo, grphi, qsmask),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(u8, level)
__field(int, grplo)
@@ -168,12 +168,12 @@ TRACE_EVENT(rcu_grace_period_init,
*/
TRACE_EVENT(rcu_preempt_task,
- TP_PROTO(char *rcuname, int pid, unsigned long gpnum),
+ TP_PROTO(const char *rcuname, int pid, unsigned long gpnum),
TP_ARGS(rcuname, pid, gpnum),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(int, pid)
),
@@ -195,12 +195,12 @@ TRACE_EVENT(rcu_preempt_task,
*/
TRACE_EVENT(rcu_unlock_preempted_task,
- TP_PROTO(char *rcuname, unsigned long gpnum, int pid),
+ TP_PROTO(const char *rcuname, unsigned long gpnum, int pid),
TP_ARGS(rcuname, gpnum, pid),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(int, pid)
),
@@ -224,14 +224,14 @@ TRACE_EVENT(rcu_unlock_preempted_task,
*/
TRACE_EVENT(rcu_quiescent_state_report,
- TP_PROTO(char *rcuname, unsigned long gpnum,
+ TP_PROTO(const char *rcuname, unsigned long gpnum,
unsigned long mask, unsigned long qsmask,
u8 level, int grplo, int grphi, int gp_tasks),
TP_ARGS(rcuname, gpnum, mask, qsmask, level, grplo, grphi, gp_tasks),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(unsigned long, mask)
__field(unsigned long, qsmask)
@@ -268,15 +268,15 @@ TRACE_EVENT(rcu_quiescent_state_report,
*/
TRACE_EVENT(rcu_fqs,
- TP_PROTO(char *rcuname, unsigned long gpnum, int cpu, char *qsevent),
+ TP_PROTO(const char *rcuname, unsigned long gpnum, int cpu, const char *qsevent),
TP_ARGS(rcuname, gpnum, cpu, qsevent),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(int, cpu)
- __field(char *, qsevent)
+ __field(const char *, qsevent)
),
TP_fast_assign(
@@ -308,12 +308,12 @@ TRACE_EVENT(rcu_fqs,
*/
TRACE_EVENT(rcu_dyntick,
- TP_PROTO(char *polarity, long long oldnesting, long long newnesting),
+ TP_PROTO(const char *polarity, long long oldnesting, long long newnesting),
TP_ARGS(polarity, oldnesting, newnesting),
TP_STRUCT__entry(
- __field(char *, polarity)
+ __field(const char *, polarity)
__field(long long, oldnesting)
__field(long long, newnesting)
),
@@ -352,12 +352,12 @@ TRACE_EVENT(rcu_dyntick,
*/
TRACE_EVENT(rcu_prep_idle,
- TP_PROTO(char *reason),
+ TP_PROTO(const char *reason),
TP_ARGS(reason),
TP_STRUCT__entry(
- __field(char *, reason)
+ __field(const char *, reason)
),
TP_fast_assign(
@@ -376,13 +376,13 @@ TRACE_EVENT(rcu_prep_idle,
*/
TRACE_EVENT(rcu_callback,
- TP_PROTO(char *rcuname, struct rcu_head *rhp, long qlen_lazy,
+ TP_PROTO(const char *rcuname, struct rcu_head *rhp, long qlen_lazy,
long qlen),
TP_ARGS(rcuname, rhp, qlen_lazy, qlen),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(void *, rhp)
__field(void *, func)
__field(long, qlen_lazy)
@@ -412,13 +412,13 @@ TRACE_EVENT(rcu_callback,
*/
TRACE_EVENT(rcu_kfree_callback,
- TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset,
+ TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset,
long qlen_lazy, long qlen),
TP_ARGS(rcuname, rhp, offset, qlen_lazy, qlen),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(void *, rhp)
__field(unsigned long, offset)
__field(long, qlen_lazy)
@@ -447,12 +447,12 @@ TRACE_EVENT(rcu_kfree_callback,
*/
TRACE_EVENT(rcu_batch_start,
- TP_PROTO(char *rcuname, long qlen_lazy, long qlen, long blimit),
+ TP_PROTO(const char *rcuname, long qlen_lazy, long qlen, long blimit),
TP_ARGS(rcuname, qlen_lazy, qlen, blimit),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(long, qlen_lazy)
__field(long, qlen)
__field(long, blimit)
@@ -477,12 +477,12 @@ TRACE_EVENT(rcu_batch_start,
*/
TRACE_EVENT(rcu_invoke_callback,
- TP_PROTO(char *rcuname, struct rcu_head *rhp),
+ TP_PROTO(const char *rcuname, struct rcu_head *rhp),
TP_ARGS(rcuname, rhp),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(void *, rhp)
__field(void *, func)
),
@@ -506,12 +506,12 @@ TRACE_EVENT(rcu_invoke_callback,
*/
TRACE_EVENT(rcu_invoke_kfree_callback,
- TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset),
+ TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset),
TP_ARGS(rcuname, rhp, offset),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(void *, rhp)
__field(unsigned long, offset)
),
@@ -539,13 +539,13 @@ TRACE_EVENT(rcu_invoke_kfree_callback,
*/
TRACE_EVENT(rcu_batch_end,
- TP_PROTO(char *rcuname, int callbacks_invoked,
+ TP_PROTO(const char *rcuname, int callbacks_invoked,
bool cb, bool nr, bool iit, bool risk),
TP_ARGS(rcuname, callbacks_invoked, cb, nr, iit, risk),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(int, callbacks_invoked)
__field(bool, cb)
__field(bool, nr)
@@ -577,13 +577,13 @@ TRACE_EVENT(rcu_batch_end,
*/
TRACE_EVENT(rcu_torture_read,
- TP_PROTO(char *rcutorturename, struct rcu_head *rhp,
+ TP_PROTO(const char *rcutorturename, struct rcu_head *rhp,
unsigned long secs, unsigned long c_old, unsigned long c),
TP_ARGS(rcutorturename, rhp, secs, c_old, c),
TP_STRUCT__entry(
- __field(char *, rcutorturename)
+ __field(const char *, rcutorturename)
__field(struct rcu_head *, rhp)
__field(unsigned long, secs)
__field(unsigned long, c_old)
@@ -623,13 +623,13 @@ TRACE_EVENT(rcu_torture_read,
*/
TRACE_EVENT(rcu_barrier,
- TP_PROTO(char *rcuname, char *s, int cpu, int cnt, unsigned long done),
+ TP_PROTO(const char *rcuname, const char *s, int cpu, int cnt, unsigned long done),
TP_ARGS(rcuname, s, cpu, cnt, done),
TP_STRUCT__entry(
- __field(char *, rcuname)
- __field(char *, s)
+ __field(const char *, rcuname)
+ __field(const char *, s)
__field(int, cpu)
__field(int, cnt)
__field(unsigned long, done)
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index e5586caff67..2e7d9947a10 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -57,7 +57,7 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
TP_PROTO(struct task_struct *p, int success),
- TP_ARGS(p, success),
+ TP_ARGS(__perf_task(p), success),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
@@ -73,9 +73,6 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
__entry->prio = p->prio;
__entry->success = success;
__entry->target_cpu = task_cpu(p);
- )
- TP_perf_assign(
- __perf_task(p);
),
TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
@@ -313,7 +310,7 @@ DECLARE_EVENT_CLASS(sched_stat_template,
TP_PROTO(struct task_struct *tsk, u64 delay),
- TP_ARGS(tsk, delay),
+ TP_ARGS(__perf_task(tsk), __perf_count(delay)),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
@@ -325,10 +322,6 @@ DECLARE_EVENT_CLASS(sched_stat_template,
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->delay = delay;
- )
- TP_perf_assign(
- __perf_count(delay);
- __perf_task(tsk);
),
TP_printk("comm=%s pid=%d delay=%Lu [ns]",
@@ -372,11 +365,11 @@ DEFINE_EVENT(sched_stat_template, sched_stat_blocked,
* Tracepoint for accounting runtime (time the task is executing
* on a CPU).
*/
-TRACE_EVENT(sched_stat_runtime,
+DECLARE_EVENT_CLASS(sched_stat_runtime,
TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
- TP_ARGS(tsk, runtime, vruntime),
+ TP_ARGS(tsk, __perf_count(runtime), vruntime),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
@@ -390,9 +383,6 @@ TRACE_EVENT(sched_stat_runtime,
__entry->pid = tsk->pid;
__entry->runtime = runtime;
__entry->vruntime = vruntime;
- )
- TP_perf_assign(
- __perf_count(runtime);
),
TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
@@ -401,6 +391,10 @@ TRACE_EVENT(sched_stat_runtime,
(unsigned long long)__entry->vruntime)
);
+DEFINE_EVENT(sched_stat_runtime, sched_stat_runtime,
+ TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
+ TP_ARGS(tsk, runtime, vruntime));
+
/*
* Tracepoint for showing priority inheritance modifying a tasks
* priority.
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 43be87d5dd5..d51d16c7afd 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -6,6 +6,8 @@
#include <linux/sunrpc/sched.h>
#include <linux/sunrpc/clnt.h>
+#include <net/tcp_states.h>
+#include <linux/net.h>
#include <linux/tracepoint.h>
DECLARE_EVENT_CLASS(rpc_task_status,
@@ -15,18 +17,20 @@ DECLARE_EVENT_CLASS(rpc_task_status,
TP_ARGS(task),
TP_STRUCT__entry(
- __field(const struct rpc_task *, task)
- __field(const struct rpc_clnt *, clnt)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(int, status)
),
TP_fast_assign(
- __entry->task = task;
- __entry->clnt = task->tk_client;
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
__entry->status = task->tk_status;
),
- TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
+ TP_printk("task:%u@%u, status %d",
+ __entry->task_id, __entry->client_id,
+ __entry->status)
);
DEFINE_EVENT(rpc_task_status, rpc_call_status,
@@ -47,18 +51,20 @@ TRACE_EVENT(rpc_connect_status,
TP_ARGS(task, status),
TP_STRUCT__entry(
- __field(const struct rpc_task *, task)
- __field(const struct rpc_clnt *, clnt)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(int, status)
),
TP_fast_assign(
- __entry->task = task;
- __entry->clnt = task->tk_client;
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
__entry->status = status;
),
- TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
+ TP_printk("task:%u@%u, status %d",
+ __entry->task_id, __entry->client_id,
+ __entry->status)
);
DECLARE_EVENT_CLASS(rpc_task_running,
@@ -68,8 +74,8 @@ DECLARE_EVENT_CLASS(rpc_task_running,
TP_ARGS(clnt, task, action),
TP_STRUCT__entry(
- __field(const struct rpc_clnt *, clnt)
- __field(const struct rpc_task *, task)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(const void *, action)
__field(unsigned long, runstate)
__field(int, status)
@@ -77,17 +83,16 @@ DECLARE_EVENT_CLASS(rpc_task_running,
),
TP_fast_assign(
- __entry->clnt = clnt;
- __entry->task = task;
+ __entry->client_id = clnt->cl_clid;
+ __entry->task_id = task->tk_pid;
__entry->action = action;
__entry->runstate = task->tk_runstate;
__entry->status = task->tk_status;
__entry->flags = task->tk_flags;
),
- TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d action=%pf",
- __entry->task,
- __entry->clnt,
+ TP_printk("task:%u@%u flags=%4.4x state=%4.4lx status=%d action=%pf",
+ __entry->task_id, __entry->client_id,
__entry->flags,
__entry->runstate,
__entry->status,
@@ -126,8 +131,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
TP_ARGS(clnt, task, q),
TP_STRUCT__entry(
- __field(const struct rpc_clnt *, clnt)
- __field(const struct rpc_task *, task)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(unsigned long, timeout)
__field(unsigned long, runstate)
__field(int, status)
@@ -136,8 +141,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
),
TP_fast_assign(
- __entry->clnt = clnt;
- __entry->task = task;
+ __entry->client_id = clnt->cl_clid;
+ __entry->task_id = task->tk_pid;
__entry->timeout = task->tk_timeout;
__entry->runstate = task->tk_runstate;
__entry->status = task->tk_status;
@@ -145,9 +150,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
__assign_str(q_name, rpc_qname(q));
),
- TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s",
- __entry->task,
- __entry->clnt,
+ TP_printk("task:%u@%u flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s",
+ __entry->task_id, __entry->client_id,
__entry->flags,
__entry->runstate,
__entry->status,
@@ -172,6 +176,135 @@ DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup,
);
+#define rpc_show_socket_state(state) \
+ __print_symbolic(state, \
+ { SS_FREE, "FREE" }, \
+ { SS_UNCONNECTED, "UNCONNECTED" }, \
+ { SS_CONNECTING, "CONNECTING," }, \
+ { SS_CONNECTED, "CONNECTED," }, \
+ { SS_DISCONNECTING, "DISCONNECTING" })
+
+#define rpc_show_sock_state(state) \
+ __print_symbolic(state, \
+ { TCP_ESTABLISHED, "ESTABLISHED" }, \
+ { TCP_SYN_SENT, "SYN_SENT" }, \
+ { TCP_SYN_RECV, "SYN_RECV" }, \
+ { TCP_FIN_WAIT1, "FIN_WAIT1" }, \
+ { TCP_FIN_WAIT2, "FIN_WAIT2" }, \
+ { TCP_TIME_WAIT, "TIME_WAIT" }, \
+ { TCP_CLOSE, "CLOSE" }, \
+ { TCP_CLOSE_WAIT, "CLOSE_WAIT" }, \
+ { TCP_LAST_ACK, "LAST_ACK" }, \
+ { TCP_LISTEN, "LISTEN" }, \
+ { TCP_CLOSING, "CLOSING" })
+
+DECLARE_EVENT_CLASS(xs_socket_event,
+
+ TP_PROTO(
+ struct rpc_xprt *xprt,
+ struct socket *socket
+ ),
+
+ TP_ARGS(xprt, socket),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, socket_state)
+ __field(unsigned int, sock_state)
+ __field(unsigned long long, ino)
+ __string(dstaddr,
+ xprt->address_strings[RPC_DISPLAY_ADDR])
+ __string(dstport,
+ xprt->address_strings[RPC_DISPLAY_PORT])
+ ),
+
+ TP_fast_assign(
+ struct inode *inode = SOCK_INODE(socket);
+ __entry->socket_state = socket->state;
+ __entry->sock_state = socket->sk->sk_state;
+ __entry->ino = (unsigned long long)inode->i_ino;
+ __assign_str(dstaddr,
+ xprt->address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(dstport,
+ xprt->address_strings[RPC_DISPLAY_PORT]);
+ ),
+
+ TP_printk(
+ "socket:[%llu] dstaddr=%s/%s "
+ "state=%u (%s) sk_state=%u (%s)",
+ __entry->ino, __get_str(dstaddr), __get_str(dstport),
+ __entry->socket_state,
+ rpc_show_socket_state(__entry->socket_state),
+ __entry->sock_state,
+ rpc_show_sock_state(__entry->sock_state)
+ )
+);
+#define DEFINE_RPC_SOCKET_EVENT(name) \
+ DEFINE_EVENT(xs_socket_event, name, \
+ TP_PROTO( \
+ struct rpc_xprt *xprt, \
+ struct socket *socket \
+ ), \
+ TP_ARGS(xprt, socket))
+
+DECLARE_EVENT_CLASS(xs_socket_event_done,
+
+ TP_PROTO(
+ struct rpc_xprt *xprt,
+ struct socket *socket,
+ int error
+ ),
+
+ TP_ARGS(xprt, socket, error),
+
+ TP_STRUCT__entry(
+ __field(int, error)
+ __field(unsigned int, socket_state)
+ __field(unsigned int, sock_state)
+ __field(unsigned long long, ino)
+ __string(dstaddr,
+ xprt->address_strings[RPC_DISPLAY_ADDR])
+ __string(dstport,
+ xprt->address_strings[RPC_DISPLAY_PORT])
+ ),
+
+ TP_fast_assign(
+ struct inode *inode = SOCK_INODE(socket);
+ __entry->socket_state = socket->state;
+ __entry->sock_state = socket->sk->sk_state;
+ __entry->ino = (unsigned long long)inode->i_ino;
+ __entry->error = error;
+ __assign_str(dstaddr,
+ xprt->address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(dstport,
+ xprt->address_strings[RPC_DISPLAY_PORT]);
+ ),
+
+ TP_printk(
+ "error=%d socket:[%llu] dstaddr=%s/%s "
+ "state=%u (%s) sk_state=%u (%s)",
+ __entry->error,
+ __entry->ino, __get_str(dstaddr), __get_str(dstport),
+ __entry->socket_state,
+ rpc_show_socket_state(__entry->socket_state),
+ __entry->sock_state,
+ rpc_show_sock_state(__entry->sock_state)
+ )
+);
+#define DEFINE_RPC_SOCKET_EVENT_DONE(name) \
+ DEFINE_EVENT(xs_socket_event_done, name, \
+ TP_PROTO( \
+ struct rpc_xprt *xprt, \
+ struct socket *socket, \
+ int error \
+ ), \
+ TP_ARGS(xprt, socket, error))
+
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change);
+DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect);
+DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
+
#endif /* _TRACE_SUNRPC_H */
#include <trace/define_trace.h>
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index 63cfcccaebb..132a985aba8 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -202,7 +202,7 @@ TRACE_EVENT(mm_shrink_slab_start,
TP_fast_assign(
__entry->shr = shr;
- __entry->shrink = shr->shrink;
+ __entry->shrink = shr->scan_objects;
__entry->nr_objects_to_shrink = nr_objects_to_shrink;
__entry->gfp_flags = sc->gfp_mask;
__entry->pgs_scanned = pgs_scanned;
@@ -241,7 +241,7 @@ TRACE_EVENT(mm_shrink_slab_end,
TP_fast_assign(
__entry->shr = shr;
- __entry->shrink = shr->shrink;
+ __entry->shrink = shr->scan_objects;
__entry->unused_scan = unused_scan_cnt;
__entry->new_scan = new_scan_cnt;
__entry->retval = shrinker_retval;
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 41a6643e213..5c7ab17cbb0 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -507,8 +507,14 @@ static inline notrace int ftrace_get_offsets_##call( \
#undef TP_fast_assign
#define TP_fast_assign(args...) args
-#undef TP_perf_assign
-#define TP_perf_assign(args...)
+#undef __perf_addr
+#define __perf_addr(a) (a)
+
+#undef __perf_count
+#define __perf_count(c) (c)
+
+#undef __perf_task
+#define __perf_task(t) (t)
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
@@ -636,16 +642,13 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
#define __get_str(field) (char *)__get_dynamic_array(field)
#undef __perf_addr
-#define __perf_addr(a) __addr = (a)
+#define __perf_addr(a) (__addr = (a))
#undef __perf_count
-#define __perf_count(c) __count = (c)
+#define __perf_count(c) (__count = (c))
#undef __perf_task
-#define __perf_task(t) __task = (t)
-
-#undef TP_perf_assign
-#define TP_perf_assign(args...) args
+#define __perf_task(t) (__task = (t))
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
@@ -663,15 +666,20 @@ perf_trace_##call(void *__data, proto) \
int __data_size; \
int rctx; \
\
- perf_fetch_caller_regs(&__regs); \
- \
__data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
+ \
+ head = this_cpu_ptr(event_call->perf_events); \
+ if (__builtin_constant_p(!__task) && !__task && \
+ hlist_empty(head)) \
+ return; \
+ \
__entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),\
sizeof(u64)); \
__entry_size -= sizeof(u32); \
\
- entry = (struct ftrace_raw_##call *)perf_trace_buf_prepare( \
- __entry_size, event_call->event.type, &__regs, &rctx); \
+ perf_fetch_caller_regs(&__regs); \
+ entry = perf_trace_buf_prepare(__entry_size, \
+ event_call->event.type, &__regs, &rctx); \
if (!entry) \
return; \
\
@@ -679,7 +687,6 @@ perf_trace_##call(void *__data, proto) \
\
{ assign; } \
\
- head = this_cpu_ptr(event_call->perf_events); \
perf_trace_buf_submit(entry, __entry_size, rctx, __addr, \
__count, &__regs, head, __task); \
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-10-24 11:17:25 +0000