Commit-ID: 9d1faba5fe410558099f13cfada2eab03186769d Gitweb: http://git.kernel.org/tip/9d1faba5fe410558099f13cfada2eab03186769d Author: Ian Munsie <imunsie@xxxxxxxxxxx> AuthorDate: Thu, 25 Nov 2010 15:12:53 +1100 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitDate: Sat, 27 Nov 2010 01:32:53 -0200 perf symbols: Correct final kernel map guesses If a 32bit userspace perf is running on a 64bit kernel, the end of the final map in the kernel would incorrectly be set to 2^32-1 rather than 2^64-1. Cc: Ingo Molnar <mingo@xxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> LKML-Reference: <1290658375-10342-1-git-send-email-imunsie@xxxxxxxxxxx> Signed-off-by: Ian Munsie <imunsie@xxxxxxxxxxx> Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- tools/perf/util/event.c | 2 +- tools/perf/util/symbol.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index dab9e75..7260db7 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -392,7 +392,7 @@ static void event_set_kernel_mmap_len(struct map **maps, event_t *self) * a zero sized synthesized MMAP event for the kernel. */ if (maps[MAP__FUNCTION]->end == 0) - maps[MAP__FUNCTION]->end = ~0UL; + maps[MAP__FUNCTION]->end = ~0ULL; } static int event__process_kernel_mmap(event_t *self, diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 0500895..a348906 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -121,7 +121,7 @@ static void __map_groups__fixup_end(struct map_groups *self, enum map_type type) * We still haven't the actual symbols, so guess the * last map final address. */ - curr->end = ~0UL; + curr->end = ~0ULL; } static void map_groups__fixup_end(struct map_groups *self) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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