diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-10 22:53:40 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-10 22:53:40 -0400 |
commit | 862366118026a358882eefc70238dbcc3db37aac (patch) | |
tree | 4eb62bc10327a5afac064a95a091ea05ecd2acc1 /kernel/workqueue.c | |
parent | 57eee9ae7bbcfb692dc96c739a5184adb6349733 (diff) | |
parent | 511b01bdf64ad8a38414096eab283c7784aebfc4 (diff) |
Merge branch 'tracing-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (244 commits)
Revert "x86, bts: reenable ptrace branch trace support"
tracing: do not translate event helper macros in print format
ftrace/documentation: fix typo in function grapher name
tracing/events: convert block trace points to TRACE_EVENT(), fix !CONFIG_BLOCK
tracing: add protection around module events unload
tracing: add trace_seq_vprint interface
tracing: fix the block trace points print size
tracing/events: convert block trace points to TRACE_EVENT()
ring-buffer: fix ret in rb_add_time_stamp
ring-buffer: pass in lockdep class key for reader_lock
tracing: add annotation to what type of stack trace is recorded
tracing: fix multiple use of __print_flags and __print_symbolic
tracing/events: fix output format of user stack
tracing/events: fix output format of kernel stack
tracing/trace_stack: fix the number of entries in the header
ring-buffer: discard timestamps that are at the start of the buffer
ring-buffer: try to discard unneeded timestamps
ring-buffer: fix bug in ring_buffer_discard_commit
ftrace: do not profile functions when disabled
tracing: make trace pipe recognize latency format flag
...
Diffstat (limited to 'kernel/workqueue.c')
-rw-r--r-- | kernel/workqueue.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index f71fb2a08950..0668795d8818 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c | |||
@@ -33,7 +33,8 @@ | |||
33 | #include <linux/kallsyms.h> | 33 | #include <linux/kallsyms.h> |
34 | #include <linux/debug_locks.h> | 34 | #include <linux/debug_locks.h> |
35 | #include <linux/lockdep.h> | 35 | #include <linux/lockdep.h> |
36 | #include <trace/workqueue.h> | 36 | #define CREATE_TRACE_POINTS |
37 | #include <trace/events/workqueue.h> | ||
37 | 38 | ||
38 | /* | 39 | /* |
39 | * The per-CPU workqueue (if single thread, we always use the first | 40 | * The per-CPU workqueue (if single thread, we always use the first |
@@ -124,8 +125,6 @@ struct cpu_workqueue_struct *get_wq_data(struct work_struct *work) | |||
124 | return (void *) (atomic_long_read(&work->data) & WORK_STRUCT_WQ_DATA_MASK); | 125 | return (void *) (atomic_long_read(&work->data) & WORK_STRUCT_WQ_DATA_MASK); |
125 | } | 126 | } |
126 | 127 | ||
127 | DEFINE_TRACE(workqueue_insertion); | ||
128 | |||
129 | static void insert_work(struct cpu_workqueue_struct *cwq, | 128 | static void insert_work(struct cpu_workqueue_struct *cwq, |
130 | struct work_struct *work, struct list_head *head) | 129 | struct work_struct *work, struct list_head *head) |
131 | { | 130 | { |
@@ -262,8 +261,6 @@ int queue_delayed_work_on(int cpu, struct workqueue_struct *wq, | |||
262 | } | 261 | } |
263 | EXPORT_SYMBOL_GPL(queue_delayed_work_on); | 262 | EXPORT_SYMBOL_GPL(queue_delayed_work_on); |
264 | 263 | ||
265 | DEFINE_TRACE(workqueue_execution); | ||
266 | |||
267 | static void run_workqueue(struct cpu_workqueue_struct *cwq) | 264 | static void run_workqueue(struct cpu_workqueue_struct *cwq) |
268 | { | 265 | { |
269 | spin_lock_irq(&cwq->lock); | 266 | spin_lock_irq(&cwq->lock); |
@@ -753,8 +750,6 @@ init_cpu_workqueue(struct workqueue_struct *wq, int cpu) | |||
753 | return cwq; | 750 | return cwq; |
754 | } | 751 | } |
755 | 752 | ||
756 | DEFINE_TRACE(workqueue_creation); | ||
757 | |||
758 | static int create_workqueue_thread(struct cpu_workqueue_struct *cwq, int cpu) | 753 | static int create_workqueue_thread(struct cpu_workqueue_struct *cwq, int cpu) |
759 | { | 754 | { |
760 | struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 }; | 755 | struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 }; |
@@ -860,8 +855,6 @@ struct workqueue_struct *__create_workqueue_key(const char *name, | |||
860 | } | 855 | } |
861 | EXPORT_SYMBOL_GPL(__create_workqueue_key); | 856 | EXPORT_SYMBOL_GPL(__create_workqueue_key); |
862 | 857 | ||
863 | DEFINE_TRACE(workqueue_destruction); | ||
864 | |||
865 | static void cleanup_workqueue_thread(struct cpu_workqueue_struct *cwq) | 858 | static void cleanup_workqueue_thread(struct cpu_workqueue_struct *cwq) |
866 | { | 859 | { |
867 | /* | 860 | /* |