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
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File | Mode | Size |
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00-INDEX | -rw-r--r-- | 983 bytes |
bfq-iosched.txt | -rw-r--r-- | 24.5 KB |
biodoc.txt | -rw-r--r-- | 52.0 KB |
biovecs.txt | -rw-r--r-- | 5.9 KB |
capability.txt | -rw-r--r-- | 618 bytes |
cfq-iosched.txt | -rw-r--r-- | 12.5 KB |
cmdline-partition.txt | -rw-r--r-- | 1.6 KB |
data-integrity.txt | -rw-r--r-- | 11.9 KB |
deadline-iosched.txt | -rw-r--r-- | 2.8 KB |
ioprio.txt | -rw-r--r-- | 4.6 KB |
kyber-iosched.txt | -rw-r--r-- | 392 bytes |
null_blk.txt | -rw-r--r-- | 3.2 KB |
pr.txt | -rw-r--r-- | 3.6 KB |
queue-sysfs.txt | -rw-r--r-- | 7.4 KB |
request.txt | -rw-r--r-- | 2.0 KB |
stat.txt | -rw-r--r-- | 3.6 KB |
switching-sched.txt | -rw-r--r-- | 1.4 KB |
writeback_cache_control.txt | -rw-r--r-- | 3.9 KB |
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