[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Re: [PATCH 0 of 4] Xen spinlock updates and performance measurements
* Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote: > Hi Ingo, > > This series has some updates to Xen's spinlock implementation, > including adding a set of performance measurements in debugfs. > > The series consists of: > - correctly deal with a spinlock in an interrupt handler interrupting > another spinlock spinning on a lock. [2.6.27 bugfix] > - Add Xen debugfs support, including performance metrics for > spinlocks, multicalls and mmu operations. > - Allow interrupts to be enabled while spinning (blocking) for a lock > - Measure time spinlocks spend blocked applied to tip/x86/xen - thanks Jeremy. Ingo _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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