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Subject[RFC patch 23/32] trace event writeback remove semicolons
Part of the gradual TRACE_EVENT() semicolon removal. Enables creation of array
of events, thus saving space for trace event probes.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
CC: Steven Rostedt <rostedt@goodmis.org>
CC: Frederic Weisbecker <fweisbec@gmail.com>
CC: Ingo Molnar <mingo@elte.hu>
CC: Thomas Gleixner <tglx@linutronix.de>
CC: Mel Gorman <mel@csn.ul.ie>
CC: Dave Chinner <dchinner@redhat.com>
CC: Jens Axboe <axboe@kernel.dk>
CC: Jeff Moyer <jmoyer@redhat.com>
---
include/trace/events/writeback.h | 48 +++++++++++++++++++--------------------
1 file changed, 24 insertions(+), 24 deletions(-)
Index: linux-2.6-lttng/include/trace/events/writeback.h
===================================================================
--- linux-2.6-lttng.orig/include/trace/events/writeback.h
+++ linux-2.6-lttng/include/trace/events/writeback.h
@@ -41,14 +41,14 @@ DECLARE_EVENT_CLASS(writeback_work_class
__entry->range_cyclic,
__entry->for_background
)
-);
+)
#define DEFINE_WRITEBACK_WORK_EVENT(name) \
DEFINE_EVENT(writeback_work_class, name, \
TP_PROTO(struct backing_dev_info *bdi, struct wb_writeback_work *work), \
TP_ARGS(bdi, work))
-DEFINE_WRITEBACK_WORK_EVENT(writeback_nothread);
-DEFINE_WRITEBACK_WORK_EVENT(writeback_queue);
-DEFINE_WRITEBACK_WORK_EVENT(writeback_exec);
+DEFINE_WRITEBACK_WORK_EVENT(writeback_nothread)
+DEFINE_WRITEBACK_WORK_EVENT(writeback_queue)
+DEFINE_WRITEBACK_WORK_EVENT(writeback_exec)

TRACE_EVENT(writeback_pages_written,
TP_PROTO(long pages_written),
@@ -60,7 +60,7 @@ TRACE_EVENT(writeback_pages_written,
__entry->pages = pages_written;
),
TP_printk("%ld", __entry->pages)
-);
+)

DECLARE_EVENT_CLASS(writeback_class,
TP_PROTO(struct backing_dev_info *bdi),
@@ -74,20 +74,20 @@ DECLARE_EVENT_CLASS(writeback_class,
TP_printk("bdi %s",
__entry->name
)
-);
+)
#define DEFINE_WRITEBACK_EVENT(name) \
DEFINE_EVENT(writeback_class, name, \
TP_PROTO(struct backing_dev_info *bdi), \
TP_ARGS(bdi))

-DEFINE_WRITEBACK_EVENT(writeback_nowork);
-DEFINE_WRITEBACK_EVENT(writeback_wake_background);
-DEFINE_WRITEBACK_EVENT(writeback_wake_thread);
-DEFINE_WRITEBACK_EVENT(writeback_wake_forker_thread);
-DEFINE_WRITEBACK_EVENT(writeback_bdi_register);
-DEFINE_WRITEBACK_EVENT(writeback_bdi_unregister);
-DEFINE_WRITEBACK_EVENT(writeback_thread_start);
-DEFINE_WRITEBACK_EVENT(writeback_thread_stop);
+DEFINE_WRITEBACK_EVENT(writeback_nowork)
+DEFINE_WRITEBACK_EVENT(writeback_wake_background)
+DEFINE_WRITEBACK_EVENT(writeback_wake_thread)
+DEFINE_WRITEBACK_EVENT(writeback_wake_forker_thread)
+DEFINE_WRITEBACK_EVENT(writeback_bdi_register)
+DEFINE_WRITEBACK_EVENT(writeback_bdi_unregister)
+DEFINE_WRITEBACK_EVENT(writeback_thread_start)
+DEFINE_WRITEBACK_EVENT(writeback_thread_stop)

DECLARE_EVENT_CLASS(wbc_class,
TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi),
@@ -144,13 +144,13 @@ DECLARE_EVENT_CLASS(wbc_class,
DEFINE_EVENT(wbc_class, name, \
TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \
TP_ARGS(wbc, bdi))
-DEFINE_WBC_EVENT(wbc_writeback_start);
-DEFINE_WBC_EVENT(wbc_writeback_written);
-DEFINE_WBC_EVENT(wbc_writeback_wait);
-DEFINE_WBC_EVENT(wbc_balance_dirty_start);
-DEFINE_WBC_EVENT(wbc_balance_dirty_written);
-DEFINE_WBC_EVENT(wbc_balance_dirty_wait);
-DEFINE_WBC_EVENT(wbc_writepage);
+DEFINE_WBC_EVENT(wbc_writeback_start)
+DEFINE_WBC_EVENT(wbc_writeback_written)
+DEFINE_WBC_EVENT(wbc_writeback_wait)
+DEFINE_WBC_EVENT(wbc_balance_dirty_start)
+DEFINE_WBC_EVENT(wbc_balance_dirty_written)
+DEFINE_WBC_EVENT(wbc_balance_dirty_wait)
+DEFINE_WBC_EVENT(wbc_writepage)

DECLARE_EVENT_CLASS(writeback_congest_waited_template,

@@ -171,21 +171,21 @@ DECLARE_EVENT_CLASS(writeback_congest_wa
TP_printk("usec_timeout=%u usec_delayed=%u",
__entry->usec_timeout,
__entry->usec_delayed)
-);
+)

DEFINE_EVENT(writeback_congest_waited_template, writeback_congestion_wait,

TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed),

TP_ARGS(usec_timeout, usec_delayed)
-);
+)

DEFINE_EVENT(writeback_congest_waited_template, writeback_wait_iff_congested,

TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed),

TP_ARGS(usec_timeout, usec_delayed)
-);
+)

#endif /* _TRACE_WRITEBACK_H */



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