diff options
Diffstat (limited to 'include/trace')
-rw-r--r-- | include/trace/events/context_tracking.h | 58 | ||||
-rw-r--r-- | include/trace/events/ext4.h | 29 | ||||
-rw-r--r-- | include/trace/events/kmem.h | 10 | ||||
-rw-r--r-- | include/trace/events/power.h | 37 | ||||
-rw-r--r-- | include/trace/events/rcu.h | 82 | ||||
-rw-r--r-- | include/trace/events/sched.h | 22 | ||||
-rw-r--r-- | include/trace/events/sunrpc.h | 181 | ||||
-rw-r--r-- | include/trace/ftrace.h | 33 |
8 files changed, 348 insertions, 104 deletions
diff --git a/include/trace/events/context_tracking.h b/include/trace/events/context_tracking.h new file mode 100644 index 000000000000..ce8007cf29cf --- /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 2068db241f22..197d3125df2a 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 6bc943ecb841..d0c613476620 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 8e42410bd159..cda100d6762d 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 59ebcc89f148..ee2376cfaab3 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 e5586caff67a..2e7d9947a10d 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 43be87d5dd58..d51d16c7afd8 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/ftrace.h b/include/trace/ftrace.h index 41a6643e2136..5c7ab17cbb02 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); \ } |