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8904f5a5af
Install the callbacks via the state machine. It uses the multi instance infrastructure of the hotplug code to handle each interface. virtscsi_set_affinity() is removed from virtscsi_init() because virtscsi_cpu_notif_add() (the function which registers the instance) is invoked right after it and the cpuhp_state_add_instance() functions invokes the startup callback on all online CPUs. The same thing can not be applied virtscsi_cpu_notif_remove() because virtscsi_remove_vqs() invokes virtscsi_set_affinity() with affinity = false as argument but the old CPU_DEAD state invoked the function with affinity = true (which does not match the DEAD callback). Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: linux-scsi@vger.kernel.org Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: virtualization@lists.linux-foundation.org Cc: rt@linutronix.de Link: http://lkml.kernel.org/r/20160906170457.32393-11-bigeasy@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rxrpc | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| video | ||
| xen | ||
| Kbuild | ||