original_kernel/arch/powerpc/platforms
Gautham R Shenoy 86ef5c9a8e cpu-hotplug: replace lock_cpu_hotplug() with get_online_cpus()
Replace all lock_cpu_hotplug/unlock_cpu_hotplug from the kernel and use
get_online_cpus and put_online_cpus instead as it highlights the
refcount semantics in these operations.

The new API guarantees protection against the cpu-hotplug operation, but
it doesn't guarantee serialized access to any of the local data
structures. Hence the changes needs to be reviewed.

In case of pseries_add_processor/pseries_remove_processor, use
cpu_maps_update_begin()/cpu_maps_update_done() as we're modifying the
cpu_present_map there.

Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-01-25 21:08:02 +01:00
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cell Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
celleb
chrp
embedded6xx
iseries [POWERPC] iSeries: don't printk with HV spinlock held 2007-12-14 15:50:46 +11:00
maple
pasemi
powermac Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
prep
ps3 [POWERPC] PS3: Fix printing of os-area magic numbers 2007-12-28 15:07:52 +11:00
pseries cpu-hotplug: replace lock_cpu_hotplug() with get_online_cpus() 2008-01-25 21:08:02 +01:00
Kconfig
Kconfig.cputype
Makefile
fsl_uli1575.c