diff options
Diffstat (limited to 'include/trace')
-rw-r--r-- | include/trace/events/asoc.h | 80 | ||||
-rw-r--r-- | include/trace/events/ext3.h | 4 | ||||
-rw-r--r-- | include/trace/events/ext4.h | 4 | ||||
-rw-r--r-- | include/trace/events/jbd.h | 39 | ||||
-rw-r--r-- | include/trace/events/kvm.h | 7 | ||||
-rw-r--r-- | include/trace/events/power.h | 34 | ||||
-rw-r--r-- | include/trace/events/rcu.h | 48 | ||||
-rw-r--r-- | include/trace/events/vmscan.h | 122 | ||||
-rw-r--r-- | include/trace/events/workqueue.h | 4 | ||||
-rw-r--r-- | include/trace/events/writeback.h | 36 | ||||
-rw-r--r-- | include/trace/events/xen.h | 12 | ||||
-rw-r--r-- | include/trace/ftrace.h | 1 |
12 files changed, 236 insertions, 155 deletions
diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h index ab26f8aa3c78..5fc2dcdd21cd 100644 --- a/include/trace/events/asoc.h +++ b/include/trace/events/asoc.h @@ -7,6 +7,8 @@ #include <linux/ktime.h> #include <linux/tracepoint.h> +#define DAPM_DIRECT "(direct)" + struct snd_soc_jack; struct snd_soc_codec; struct snd_soc_platform; @@ -241,6 +243,84 @@ TRACE_EVENT(snd_soc_dapm_walk_done, (int)__entry->path_checks, (int)__entry->neighbour_checks) ); +TRACE_EVENT(snd_soc_dapm_output_path, + + TP_PROTO(struct snd_soc_dapm_widget *widget, + struct snd_soc_dapm_path *path), + + TP_ARGS(widget, path), + + TP_STRUCT__entry( + __string( wname, widget->name ) + __string( pname, path->name ? path->name : DAPM_DIRECT) + __string( psname, path->sink->name ) + __field( int, path_sink ) + __field( int, path_connect ) + ), + + TP_fast_assign( + __assign_str(wname, widget->name); + __assign_str(pname, path->name ? path->name : DAPM_DIRECT); + __assign_str(psname, path->sink->name); + __entry->path_connect = path->connect; + __entry->path_sink = (long)path->sink; + ), + + TP_printk("%c%s -> %s -> %s\n", + (int) __entry->path_sink && + (int) __entry->path_connect ? '*' : ' ', + __get_str(wname), __get_str(pname), __get_str(psname)) +); + +TRACE_EVENT(snd_soc_dapm_input_path, + + TP_PROTO(struct snd_soc_dapm_widget *widget, + struct snd_soc_dapm_path *path), + + TP_ARGS(widget, path), + + TP_STRUCT__entry( + __string( wname, widget->name ) + __string( pname, path->name ? path->name : DAPM_DIRECT) + __string( psname, path->source->name ) + __field( int, path_source ) + __field( int, path_connect ) + ), + + TP_fast_assign( + __assign_str(wname, widget->name); + __assign_str(pname, path->name ? path->name : DAPM_DIRECT); + __assign_str(psname, path->source->name); + __entry->path_connect = path->connect; + __entry->path_source = (long)path->source; + ), + + TP_printk("%c%s <- %s <- %s\n", + (int) __entry->path_source && + (int) __entry->path_connect ? '*' : ' ', + __get_str(wname), __get_str(pname), __get_str(psname)) +); + +TRACE_EVENT(snd_soc_dapm_connected, + + TP_PROTO(int paths, int stream), + + TP_ARGS(paths, stream), + + TP_STRUCT__entry( + __field( int, paths ) + __field( int, stream ) + ), + + TP_fast_assign( + __entry->paths = paths; + __entry->stream = stream; + ), + + TP_printk("%s: found %d paths\n", + __entry->stream ? "capture" : "playback", __entry->paths) +); + TRACE_EVENT(snd_soc_jack_irq, TP_PROTO(const char *name), diff --git a/include/trace/events/ext3.h b/include/trace/events/ext3.h index 7b53c0573dc9..15d11a39be47 100644 --- a/include/trace/events/ext3.h +++ b/include/trace/events/ext3.h @@ -24,8 +24,8 @@ TRACE_EVENT(ext3_free_inode, __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; - __entry->uid = inode->i_uid; - __entry->gid = inode->i_gid; + __entry->uid = i_uid_read(inode); + __entry->gid = i_gid_read(inode); __entry->blocks = inode->i_blocks; ), diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 319538bf17d2..69d8a69ea831 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -36,8 +36,8 @@ TRACE_EVENT(ext4_free_inode, __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; - __entry->uid = inode->i_uid; - __entry->gid = inode->i_gid; + __entry->uid = i_uid_read(inode); + __entry->gid = i_gid_read(inode); __entry->blocks = inode->i_blocks; ), diff --git a/include/trace/events/jbd.h b/include/trace/events/jbd.h index aff64d82d713..da6f2591c25e 100644 --- a/include/trace/events/jbd.h +++ b/include/trace/events/jbd.h @@ -36,19 +36,17 @@ DECLARE_EVENT_CLASS(jbd_commit, TP_STRUCT__entry( __field( dev_t, dev ) - __field( char, sync_commit ) __field( int, transaction ) ), TP_fast_assign( __entry->dev = journal->j_fs_dev->bd_dev; - __entry->sync_commit = commit_transaction->t_synchronous_commit; __entry->transaction = commit_transaction->t_tid; ), - TP_printk("dev %d,%d transaction %d sync %d", + TP_printk("dev %d,%d transaction %d", MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->transaction, __entry->sync_commit) + __entry->transaction) ); DEFINE_EVENT(jbd_commit, jbd_start_commit, @@ -87,19 +85,17 @@ TRACE_EVENT(jbd_drop_transaction, TP_STRUCT__entry( __field( dev_t, dev ) - __field( char, sync_commit ) __field( int, transaction ) ), TP_fast_assign( __entry->dev = journal->j_fs_dev->bd_dev; - __entry->sync_commit = commit_transaction->t_synchronous_commit; __entry->transaction = commit_transaction->t_tid; ), - TP_printk("dev %d,%d transaction %d sync %d", + TP_printk("dev %d,%d transaction %d", MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->transaction, __entry->sync_commit) + __entry->transaction) ); TRACE_EVENT(jbd_end_commit, @@ -109,21 +105,19 @@ TRACE_EVENT(jbd_end_commit, TP_STRUCT__entry( __field( dev_t, dev ) - __field( char, sync_commit ) __field( int, transaction ) __field( int, head ) ), TP_fast_assign( __entry->dev = journal->j_fs_dev->bd_dev; - __entry->sync_commit = commit_transaction->t_synchronous_commit; __entry->transaction = commit_transaction->t_tid; __entry->head = journal->j_tail_sequence; ), - TP_printk("dev %d,%d transaction %d sync %d head %d", + TP_printk("dev %d,%d transaction %d head %d", MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->transaction, __entry->sync_commit, __entry->head) + __entry->transaction, __entry->head) ); TRACE_EVENT(jbd_do_submit_data, @@ -133,19 +127,17 @@ TRACE_EVENT(jbd_do_submit_data, TP_STRUCT__entry( __field( dev_t, dev ) - __field( char, sync_commit ) __field( int, transaction ) ), TP_fast_assign( __entry->dev = journal->j_fs_dev->bd_dev; - __entry->sync_commit = commit_transaction->t_synchronous_commit; __entry->transaction = commit_transaction->t_tid; ), - TP_printk("dev %d,%d transaction %d sync %d", + TP_printk("dev %d,%d transaction %d", MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->transaction, __entry->sync_commit) + __entry->transaction) ); TRACE_EVENT(jbd_cleanup_journal_tail, @@ -177,24 +169,23 @@ TRACE_EVENT(jbd_cleanup_journal_tail, __entry->block_nr, __entry->freed) ); -TRACE_EVENT(jbd_update_superblock_end, - TP_PROTO(journal_t *journal, int wait), +TRACE_EVENT(journal_write_superblock, + TP_PROTO(journal_t *journal, int write_op), - TP_ARGS(journal, wait), + TP_ARGS(journal, write_op), TP_STRUCT__entry( __field( dev_t, dev ) - __field( int, wait ) + __field( int, write_op ) ), TP_fast_assign( __entry->dev = journal->j_fs_dev->bd_dev; - __entry->wait = wait; + __entry->write_op = write_op; ), - TP_printk("dev %d,%d wait %d", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->wait) + TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->write_op) ); #endif /* _TRACE_JBD_H */ diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h index 46e3cd8e197a..7ef9e759f499 100644 --- a/include/trace/events/kvm.h +++ b/include/trace/events/kvm.h @@ -13,7 +13,8 @@ ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN), \ ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR), \ ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\ - ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI) + ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL), \ + ERSN(S390_UCONTROL) TRACE_EVENT(kvm_userspace_exit, TP_PROTO(__u32 reason, int errno), @@ -36,7 +37,7 @@ TRACE_EVENT(kvm_userspace_exit, __entry->errno < 0 ? -__entry->errno : __entry->reason) ); -#if defined(__KVM_HAVE_IOAPIC) +#if defined(__KVM_HAVE_IRQ_LINE) TRACE_EVENT(kvm_set_irq, TP_PROTO(unsigned int gsi, int level, int irq_source_id), TP_ARGS(gsi, level, irq_source_id), @@ -56,7 +57,9 @@ TRACE_EVENT(kvm_set_irq, TP_printk("gsi %u level %d source %d", __entry->gsi, __entry->level, __entry->irq_source_id) ); +#endif +#if defined(__KVM_HAVE_IOAPIC) #define kvm_deliver_mode \ {0x0, "Fixed"}, \ {0x1, "LowPrio"}, \ diff --git a/include/trace/events/power.h b/include/trace/events/power.h index cae9a94f025d..0c9783841a30 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -65,6 +65,40 @@ TRACE_EVENT(machine_suspend, TP_printk("state=%lu", (unsigned long)__entry->state) ); +DECLARE_EVENT_CLASS(wakeup_source, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state), + + TP_STRUCT__entry( + __string( name, name ) + __field( u64, state ) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->state = state; + ), + + TP_printk("%s state=0x%lx", __get_str(name), + (unsigned long)__entry->state) +); + +DEFINE_EVENT(wakeup_source, wakeup_source_activate, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state) +); + +DEFINE_EVENT(wakeup_source, wakeup_source_deactivate, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state) +); + #ifdef CONFIG_EVENT_POWER_TRACING_DEPRECATED /* diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 337099783f37..5bde94d8585b 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -289,9 +289,12 @@ TRACE_EVENT(rcu_dyntick, * "In holdoff": Nothing to do, holding off after unsuccessful attempt. * "Begin holdoff": Attempt failed, don't retry until next jiffy. * "Dyntick with callbacks": Entering dyntick-idle despite callbacks. + * "Dyntick with lazy callbacks": Entering dyntick-idle w/lazy callbacks. * "More callbacks": Still more callbacks, try again to clear them out. * "Callbacks drained": All callbacks processed, off to dyntick idle! * "Timer": Timer fired to cause CPU to continue processing callbacks. + * "Demigrate": Timer fired on wrong CPU, woke up correct CPU. + * "Cleanup after idle": Idle exited, timer canceled. */ TRACE_EVENT(rcu_prep_idle, @@ -538,6 +541,50 @@ TRACE_EVENT(rcu_torture_read, __entry->rcutorturename, __entry->rhp) ); +/* + * Tracepoint for _rcu_barrier() execution. The string "s" describes + * the _rcu_barrier phase: + * "Begin": rcu_barrier_callback() started. + * "Check": rcu_barrier_callback() checking for piggybacking. + * "EarlyExit": rcu_barrier_callback() piggybacked, thus early exit. + * "Inc1": rcu_barrier_callback() piggyback check counter incremented. + * "Offline": rcu_barrier_callback() found offline CPU + * "OnlineQ": rcu_barrier_callback() found online CPU with callbacks. + * "OnlineNQ": rcu_barrier_callback() found online CPU, no callbacks. + * "IRQ": An rcu_barrier_callback() callback posted on remote CPU. + * "CB": An rcu_barrier_callback() invoked a callback, not the last. + * "LastCB": An rcu_barrier_callback() invoked the last callback. + * "Inc2": rcu_barrier_callback() piggyback check counter incremented. + * The "cpu" argument is the CPU or -1 if meaningless, the "cnt" argument + * is the count of remaining callbacks, and "done" is the piggybacking count. + */ +TRACE_EVENT(rcu_barrier, + + TP_PROTO(char *rcuname, 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(int, cpu) + __field(int, cnt) + __field(unsigned long, done) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->s = s; + __entry->cpu = cpu; + __entry->cnt = cnt; + __entry->done = done; + ), + + TP_printk("%s %s cpu %d remaining %d # %lu", + __entry->rcuname, __entry->s, __entry->cpu, __entry->cnt, + __entry->done) +); + #else /* #ifdef CONFIG_RCU_TRACE */ #define trace_rcu_grace_period(rcuname, gpnum, gpevent) do { } while (0) @@ -561,6 +608,7 @@ TRACE_EVENT(rcu_torture_read, #define trace_rcu_batch_end(rcuname, callbacks_invoked, cb, nr, iit, risk) \ do { } while (0) #define trace_rcu_torture_read(rcutorturename, rhp) do { } while (0) +#define trace_rcu_barrier(name, s, cpu, cnt, done) do { } while (0) #endif /* #else #ifdef CONFIG_RCU_TRACE */ diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index f64560e204bc..bab3b87e4064 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -13,7 +13,7 @@ #define RECLAIM_WB_ANON 0x0001u #define RECLAIM_WB_FILE 0x0002u #define RECLAIM_WB_MIXED 0x0010u -#define RECLAIM_WB_SYNC 0x0004u +#define RECLAIM_WB_SYNC 0x0004u /* Unused, all reclaim async */ #define RECLAIM_WB_ASYNC 0x0008u #define show_reclaim_flags(flags) \ @@ -25,15 +25,15 @@ {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \ ) : "RECLAIM_WB_NONE" -#define trace_reclaim_flags(page, sync) ( \ +#define trace_reclaim_flags(page) ( \ (page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \ - (sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \ + (RECLAIM_WB_ASYNC) \ ) -#define trace_shrink_flags(file, sync) ( \ - (sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_MIXED : \ - (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON)) | \ - (sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \ +#define trace_shrink_flags(file) \ + ( \ + (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \ + (RECLAIM_WB_ASYNC) \ ) TRACE_EVENT(mm_vmscan_kswapd_sleep, @@ -263,22 +263,16 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, unsigned long nr_requested, unsigned long nr_scanned, unsigned long nr_taken, - unsigned long nr_lumpy_taken, - unsigned long nr_lumpy_dirty, - unsigned long nr_lumpy_failed, isolate_mode_t isolate_mode, int file), - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file), + TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file), TP_STRUCT__entry( __field(int, order) __field(unsigned long, nr_requested) __field(unsigned long, nr_scanned) __field(unsigned long, nr_taken) - __field(unsigned long, nr_lumpy_taken) - __field(unsigned long, nr_lumpy_dirty) - __field(unsigned long, nr_lumpy_failed) __field(isolate_mode_t, isolate_mode) __field(int, file) ), @@ -288,22 +282,16 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, __entry->nr_requested = nr_requested; __entry->nr_scanned = nr_scanned; __entry->nr_taken = nr_taken; - __entry->nr_lumpy_taken = nr_lumpy_taken; - __entry->nr_lumpy_dirty = nr_lumpy_dirty; - __entry->nr_lumpy_failed = nr_lumpy_failed; __entry->isolate_mode = isolate_mode; __entry->file = file; ), - TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu file=%d", + TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu file=%d", __entry->isolate_mode, __entry->order, __entry->nr_requested, __entry->nr_scanned, __entry->nr_taken, - __entry->nr_lumpy_taken, - __entry->nr_lumpy_dirty, - __entry->nr_lumpy_failed, __entry->file) ); @@ -313,13 +301,10 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate, unsigned long nr_requested, unsigned long nr_scanned, unsigned long nr_taken, - unsigned long nr_lumpy_taken, - unsigned long nr_lumpy_dirty, - unsigned long nr_lumpy_failed, isolate_mode_t isolate_mode, int file), - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file) + TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file) ); @@ -329,13 +314,10 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate, unsigned long nr_requested, unsigned long nr_scanned, unsigned long nr_taken, - unsigned long nr_lumpy_taken, - unsigned long nr_lumpy_dirty, - unsigned long nr_lumpy_failed, isolate_mode_t isolate_mode, int file), - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file) + TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file) ); @@ -395,88 +377,6 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive, show_reclaim_flags(__entry->reclaim_flags)) ); -TRACE_EVENT(replace_swap_token, - TP_PROTO(struct mm_struct *old_mm, - struct mm_struct *new_mm), - - TP_ARGS(old_mm, new_mm), - - TP_STRUCT__entry( - __field(struct mm_struct*, old_mm) - __field(unsigned int, old_prio) - __field(struct mm_struct*, new_mm) - __field(unsigned int, new_prio) - ), - - TP_fast_assign( - __entry->old_mm = old_mm; - __entry->old_prio = old_mm ? old_mm->token_priority : 0; - __entry->new_mm = new_mm; - __entry->new_prio = new_mm->token_priority; - ), - - TP_printk("old_token_mm=%p old_prio=%u new_token_mm=%p new_prio=%u", - __entry->old_mm, __entry->old_prio, - __entry->new_mm, __entry->new_prio) -); - -DECLARE_EVENT_CLASS(put_swap_token_template, - TP_PROTO(struct mm_struct *swap_token_mm), - - TP_ARGS(swap_token_mm), - - TP_STRUCT__entry( - __field(struct mm_struct*, swap_token_mm) - ), - - TP_fast_assign( - __entry->swap_token_mm = swap_token_mm; - ), - - TP_printk("token_mm=%p", __entry->swap_token_mm) -); - -DEFINE_EVENT(put_swap_token_template, put_swap_token, - TP_PROTO(struct mm_struct *swap_token_mm), - TP_ARGS(swap_token_mm) -); - -DEFINE_EVENT_CONDITION(put_swap_token_template, disable_swap_token, - TP_PROTO(struct mm_struct *swap_token_mm), - TP_ARGS(swap_token_mm), - TP_CONDITION(swap_token_mm != NULL) -); - -TRACE_EVENT_CONDITION(update_swap_token_priority, - TP_PROTO(struct mm_struct *mm, - unsigned int old_prio, - struct mm_struct *swap_token_mm), - - TP_ARGS(mm, old_prio, swap_token_mm), - - TP_CONDITION(mm->token_priority != old_prio), - - TP_STRUCT__entry( - __field(struct mm_struct*, mm) - __field(unsigned int, old_prio) - __field(unsigned int, new_prio) - __field(struct mm_struct*, swap_token_mm) - __field(unsigned int, swap_token_prio) - ), - - TP_fast_assign( - __entry->mm = mm; - __entry->old_prio = old_prio; - __entry->new_prio = mm->token_priority; - __entry->swap_token_mm = swap_token_mm; - __entry->swap_token_prio = swap_token_mm ? swap_token_mm->token_priority : 0; - ), - - TP_printk("mm=%p old_prio=%u new_prio=%u swap_token_mm=%p token_prio=%u", - __entry->mm, __entry->old_prio, __entry->new_prio, - __entry->swap_token_mm, __entry->swap_token_prio) -); - #endif /* _TRACE_VMSCAN_H */ /* This part must be outside protection */ diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h index 7d497291c85d..f28d1b65f178 100644 --- a/include/trace/events/workqueue.h +++ b/include/trace/events/workqueue.h @@ -54,7 +54,7 @@ TRACE_EVENT(workqueue_queue_work, __entry->function = work->func; __entry->workqueue = cwq->wq; __entry->req_cpu = req_cpu; - __entry->cpu = cwq->gcwq->cpu; + __entry->cpu = cwq->pool->gcwq->cpu; ), TP_printk("work struct=%p function=%pf workqueue=%p req_cpu=%u cpu=%u", @@ -103,7 +103,7 @@ TRACE_EVENT(workqueue_execute_start, ); /** - * workqueue_execute_end - called immediately before the workqueue callback + * workqueue_execute_end - called immediately after the workqueue callback * @work: pointer to struct work_struct * * Allows to track workqueue execution. diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 7b81887b023f..b453d92c2253 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -372,6 +372,35 @@ TRACE_EVENT(balance_dirty_pages, ) ); +TRACE_EVENT(writeback_sb_inodes_requeue, + + TP_PROTO(struct inode *inode), + TP_ARGS(inode), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned long, ino) + __field(unsigned long, state) + __field(unsigned long, dirtied_when) + ), + + TP_fast_assign( + strncpy(__entry->name, + dev_name(inode_to_bdi(inode)->dev), 32); + __entry->ino = inode->i_ino; + __entry->state = inode->i_state; + __entry->dirtied_when = inode->dirtied_when; + ), + + TP_printk("bdi %s: ino=%lu state=%s dirtied_when=%lu age=%lu", + __entry->name, + __entry->ino, + show_inode_state(__entry->state), + __entry->dirtied_when, + (jiffies - __entry->dirtied_when) / HZ + ) +); + DECLARE_EVENT_CLASS(writeback_congest_waited_template, TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), @@ -450,13 +479,6 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template, ) ); -DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode_requeue, - TP_PROTO(struct inode *inode, - struct writeback_control *wbc, - unsigned long nr_to_write), - TP_ARGS(inode, wbc, nr_to_write) -); - DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode, TP_PROTO(struct inode *inode, struct writeback_control *wbc, diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h index 92f1a796829e..15ba03bdd7c6 100644 --- a/include/trace/events/xen.h +++ b/include/trace/events/xen.h @@ -397,18 +397,20 @@ TRACE_EVENT(xen_mmu_flush_tlb_single, TRACE_EVENT(xen_mmu_flush_tlb_others, TP_PROTO(const struct cpumask *cpus, struct mm_struct *mm, - unsigned long addr), - TP_ARGS(cpus, mm, addr), + unsigned long addr, unsigned long end), + TP_ARGS(cpus, mm, addr, end), TP_STRUCT__entry( __field(unsigned, ncpus) __field(struct mm_struct *, mm) __field(unsigned long, addr) + __field(unsigned long, end) ), TP_fast_assign(__entry->ncpus = cpumask_weight(cpus); __entry->mm = mm; - __entry->addr = addr), - TP_printk("ncpus %d mm %p addr %lx", - __entry->ncpus, __entry->mm, __entry->addr) + __entry->addr = addr, + __entry->end = end), + TP_printk("ncpus %d mm %p addr %lx, end %lx", + __entry->ncpus, __entry->mm, __entry->addr, __entry->end) ); TRACE_EVENT(xen_mmu_write_cr3, diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 769724944fc6..c6bc2faaf261 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -571,6 +571,7 @@ static inline void ftrace_test_probe_##call(void) \ #undef __print_flags #undef __print_symbolic +#undef __print_hex #undef __get_dynamic_array #undef __get_str |