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authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2016-11-17 19:35:37 +0100
committerThomas Gleixner <tglx@linutronix.de>2016-11-22 23:34:42 +0100
commit977ab257a2b327f161728ab08bc618d770cc92ad (patch)
treedd63ee64e63544ae95df7d85e3fb10382fc49b7d /Documentation/devicetree
parent9b377e217f0bd07f972d89ed0963df92818beffd (diff)
powerpc/sysfs: Convert to hotplug state machine
Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. The previous convention of keeping the files around until the CPU is dead has not been preserved as there is no point to keep them available when the cpu is going down. This makes the hotplug call symmetric. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: rt@linuxtronix.de Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: linuxppc-dev@lists.ozlabs.org Link: http://lkml.kernel.org/r/20161117183541.8588-17-bigeasy@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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