Messages in this thread | | | From | Adrian Hunter <> | Subject | [PATCH 0/1] perf/x86: Fix time_shift in perf_event_mmap_page | Date | Fri, 16 Oct 2015 16:24:04 +0300 |
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Hi
There is a problem with my patch: commit b20112edeadf ("perf/x86: Improve accuracy of perf/sched clock") which is in tip at the moment.
The problem is that userspace does not expect time_shift in perf_event_mmap_page to be as much as 32. Here is a proposed fix.
Adrian Hunter (1): perf/x86: Fix time_shift in perf_event_mmap_page
arch/x86/kernel/tsc.c | 11 +++++++++++ include/uapi/linux/perf_event.h | 4 ++-- 2 files changed, 13 insertions(+), 2 deletions(-)
Regards Adrian
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