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Thomas Gleixner authored
commit 95ffeb4b upstream. Split out the code which advances the target cpu for the search so we can reuse it for the next patch which adds an early validation check for the vectormask which we get from the apic. Add comments while at it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Borislav Petkov <bp@alien8.de> Tested-by: Joe Lawrence <joe.lawrence@stratus.com> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Jeremiah Mahler <jmmahler@gmail.com> Cc: andy.shevchenko@gmail.com Cc: Guenter Roeck <linux@roeck-us.net> Link: http://lkml.kernel.org/r/20151231160106.484562040@linutronix.deSigned-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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