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DateSun, 8 Nov 2009 17:59:41 +0100
FromIngo Molnar <>
SubjectRe: perf tools: modify perf routines to use new debugfs routines

perf doesnt build with this patch applied:

perf.o: In function `get_debugfs_mntpt':
/home/mingo/tip/tools/perf/perf.c:386: undefined reference to
`debugfs_find_mountpoint'
libperf.a(parse-events.o): In function `print_tracepoint_events':
/home/mingo/tip/tools/perf/util/parse-events.c:782: undefined reference
to `debugfs_valid_mountpoint'
libperf.a(parse-events.o): In function `tracepoint_id_to_path':
/home/mingo/tip/tools/perf/util/parse-events.c:165: undefined reference
to `debugfs_valid_mountpoint'
libperf.a(parse-events.o): In function `parse_tracepoint_event':
/home/mingo/tip/tools/perf/util/parse-events.c:504: undefined reference
to `debugfs_valid_mountpoint'
collect2: ld returned 1 exit status
make: *** [perf] Error 1

Ingo


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