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| author | Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2014-02-17 09:12:33 -0500 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-02-21 21:27:10 +0100 |
| commit | 82b95800b256205cff2eeab5bbd03430d2d0f20d (patch) | |
| tree | 55bf8912c9005324c964510b5cb53a57a8e311ff /Documentation/crypto | |
| parent | 6d35ab48090b10c5ea5604ed5d6e91f302dc6060 (diff) | |
| download | linux-82b95800b256205cff2eeab5bbd03430d2d0f20d.tar.bz2 | |
sched/deadline: Test for CPU's presence explicitly
A hot-removed CPU may have ID that is numerically larger than the number of
existing CPUs in the system (e.g. we can unplug CPU 4 from a system that
has CPUs 0, 1 and 4).
Thus the WARN_ONs should check whether the CPU in question is currently
present, not whether its ID value is less than num_present_cpus().
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Juri Lelli <juri.lelli@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1392646353-1874-1-git-send-email-boris.ostrovsky@oracle.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'Documentation/crypto')
0 files changed, 0 insertions, 0 deletions