On Saturday, August 17, 2013 01:46:55 PM Toshi Kani wrote: > lock_device_hotplug() was recently introduced to serialize CPU & Memory > online/offline and hotplug operations, along with sysfs online interface > restructure (commit 4f3549d7). With this new locking scheme, > cpu_hotplug_driver_lock() is redundant and is no longer necessary. > > This patchset makes sure that lock_device_hotplug() covers all CPU online/ > offline interfaces, and then removes cpu_hotplug_driver_lock(). > > The patchset is based on Linus's tree, 3.11.0-rc5.
Nice series, thanks a lot for taking care of this! Rafael > --- > Toshi Kani (4): > hotplug, x86: Fix online state in cpu0 debug interface > hotplug, x86: Add hotplug lock to missing places > hotplug, x86: Disable ARCH_CPU_PROBE_RELEASE on x86 > hotplug, powerpc, x86: Remove cpu_hotplug_driver_lock() > > --- > arch/powerpc/kernel/smp.c | 12 ---------- > arch/powerpc/platforms/pseries/dlpar.c | 40 > +++++++++++++--------------------- > arch/x86/Kconfig | 4 ---- > arch/x86/kernel/smpboot.c | 21 ------------------ > arch/x86/kernel/topology.c | 11 ++++++---- > drivers/base/cpu.c | 26 ++++++++++++---------- > include/linux/cpu.h | 13 ----------- > 7 files changed, 37 insertions(+), 90 deletions(-) > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
