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Commit 808382b3 authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
Browse files

perf_counter: kerneltop: keep up with ABI changes 



Update kerneltop to use PERF_EVENT_MISC_OVERFLOW

Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
LKML-Reference: <20090408130408.947197470@chello.nl>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 6b6e5486

Documentation/perf_counter/kerneltop.c

+16 −16
Original line number Diff line number Diff line
@@ -1277,12 +1277,11 @@ static void mmap_read(struct mmap_data *md) 


		old += size;



		switch (event->header.type) {

		case PERF_EVENT_COUNTER_OVERFLOW | __PERF_EVENT_IP:

		case PERF_EVENT_COUNTER_OVERFLOW | __PERF_EVENT_IP | __PERF_EVENT_TID:

		if (event->header.misc & PERF_EVENT_MISC_OVERFLOW) {

			if (event->header.type & PERF_RECORD_IP)

				process_event(event->ip.ip, md->counter);

			break;



		} else {

			switch (event->header.type) {

				case PERF_EVENT_MMAP:

				case PERF_EVENT_MUNMAP:

					printf("%s: %Lu %Lu %Lu %s\n",
@@ -1295,6 +1294,7 @@ static void mmap_read(struct mmap_data *md) 
					break;

			}

		}

	}



	md->prev = old;

}