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
