Revision befb1b3c2703897c5b8ffb0044dc5d0e5f27c5d7 authored by Reinette Chatre on 19 September 2018, 17:29:06 UTC, committed by Thomas Gleixner on 28 September 2018, 20:44:53 UTC
It is possible that a failure can occur during the scheduling of a pinned event. The initial portion of perf_event_read_local() contains the various error checks an event should pass before it can be considered valid. Ensure that the potential scheduling failure of a pinned event is checked for and have a credible error. Suggested-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: fenghua.yu@intel.com Cc: tony.luck@intel.com Cc: acme@kernel.org Cc: gavin.hindman@intel.com Cc: jithu.joseph@intel.com Cc: dave.hansen@intel.com Cc: hpa@zytor.com Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/6486385d1f30336e9973b24c8c65f5079543d3d3.1537377064.git.reinette.chatre@intel.com
1 parent c307aaf
| File | Mode | Size |
|---|---|---|
| 00-INDEX | -rw-r--r-- | 939 bytes |
| blkio-controller.txt | -rw-r--r-- | 15.2 KB |
| cgroups.txt | -rw-r--r-- | 26.2 KB |
| cpuacct.txt | -rw-r--r-- | 1.9 KB |
| cpusets.txt | -rw-r--r-- | 36.3 KB |
| devices.txt | -rw-r--r-- | 4.3 KB |
| freezer-subsystem.txt | -rw-r--r-- | 4.8 KB |
| hugetlb.txt | -rw-r--r-- | 1.7 KB |
| memcg_test.txt | -rw-r--r-- | 8.3 KB |
| memory.txt | -rw-r--r-- | 36.9 KB |
| net_cls.txt | -rw-r--r-- | 1.2 KB |
| net_prio.txt | -rw-r--r-- | 2.5 KB |
| pids.txt | -rw-r--r-- | 3.0 KB |
| rdma.txt | -rw-r--r-- | 4.3 KB |
Computing file changes ...
