diff options
Diffstat (limited to 'include/trace/events/cma.h')
| -rw-r--r-- | include/trace/events/cma.h | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/include/trace/events/cma.h b/include/trace/events/cma.h index 5017a8829270..be1525a10457 100644 --- a/include/trace/events/cma.h +++ b/include/trace/events/cma.h @@ -8,7 +8,7 @@ #include <linux/types.h> #include <linux/tracepoint.h> -TRACE_EVENT(cma_alloc, +DECLARE_EVENT_CLASS(cma_alloc_class, TP_PROTO(unsigned long pfn, const struct page *page, unsigned int count, unsigned int align), @@ -61,6 +61,46 @@ TRACE_EVENT(cma_release, __entry->count) ); +TRACE_EVENT(cma_alloc_start, + + TP_PROTO(const char *name, unsigned int count, unsigned int align), + + TP_ARGS(name, count, align), + + TP_STRUCT__entry( + __string(name, name) + __field(unsigned int, count) + __field(unsigned int, align) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->count = count; + __entry->align = align; + ), + + TP_printk("name=%s count=%u align=%u", + __get_str(name), + __entry->count, + __entry->align) +); + +DEFINE_EVENT(cma_alloc_class, cma_alloc, + + TP_PROTO(unsigned long pfn, const struct page *page, + unsigned int count, unsigned int align), + + TP_ARGS(pfn, page, count, align) +); + +DEFINE_EVENT(cma_alloc_class, cma_alloc_busy_retry, + + TP_PROTO(unsigned long pfn, const struct page *page, + unsigned int count, unsigned int align), + + TP_ARGS(pfn, page, count, align) +); + #endif /* _TRACE_CMA_H */ /* This part must be outside protection */ |