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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-09-25 10:07:20 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-09-25 10:07:34 -0400 |
| commit | 15a3eac0784edb73cb2ec0f0c97705ba4bd39b3f (patch) | |
| tree | 6bd3453615be6d634cee4abe28844b8ac769305f /lib/prio_heap.c | |
| parent | 0160676bba69523e8b0ac83f306cce7d342ed7c8 (diff) | |
| download | linux-stable-15a3eac0784edb73cb2ec0f0c97705ba4bd39b3f.tar.gz linux-stable-15a3eac0784edb73cb2ec0f0c97705ba4bd39b3f.tar.bz2 linux-stable-15a3eac0784edb73cb2ec0f0c97705ba4bd39b3f.zip | |
xen/spinlock: Document the xen_nopvspin parameter.
Which disables in the ticketlock slowpath the Xen PV optimization's.
Useful for diagnosing issues and comparing benchmarks in
over-commit CPU scenarios.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'lib/prio_heap.c')
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