Messages in this thread | | | From | Tong Zhang <> | Subject | [PATCH 0/1] Perf: fix overwritten of free running PEBSv3 timestamp | Date | Wed, 10 Feb 2016 17:38:01 -0500 |
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Hi, commit a7b58d211ba18c9175b139e18b68c86a6bcc3c3f introduced feature of timestamp on free running PEBSv3, however, the timestamp is later overwritten, which makes the effort in vain.
This patch prevent overwritten by detecting whether a timestamp is provided.
Tong Zhang (1): x86: Perf, fix overwritten of free running PEBSv3 timestamp include/linux/perf_event.h | 1 + kernel/events/core.c | 45 +++++++++++++++++++++++++++++++++------------ kernel/events/ring_buffer.c | 4 +++- 3 files changed, 37 insertions(+), 13 deletions(-)
-- 2.4.10
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