Lines Matching refs:online

35   other CPUs later online.
40   those CPUs can not be brought online later.
77   Bitmap of all CPUs currently online. Its set in ``__cpu_up()``
85   of them may be online. When physical hotplug is processed by the relevant
117  -r--r--r--  1 root root 4.0K Dec 21 16:33 online
121 The files *offline*, *online*, *possible*, *present* represent the CPU masks.
122 Each CPU folder contains an *online* file which controls the logical on (1) and
125  $ echo 0 > /sys/devices/system/cpu/cpu4/online
130 bring CPU4 back online: ::
132  $ echo 1 > /sys/devices/system/cpu/cpu4/online
160   a subset of all online CPUs.
174   ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "X/Y:online",
178 will be invoked during registration on all online CPUs. If an error
179 occurs during the online callback the *Y_prepare_down* callback will be
180 invoked on all CPUs on which the online callback was previously invoked.
182 once a CPU is brought online and *Y_prepare_down* will be invoked when a
200   ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN, "X/Y:online,
213 (*Y_online*) on all online CPUs. The *node* element is a ``struct
219 should be invoked which will invoke the teardown callback on all online
226 goes online (offline) and during initial setup (shutdown) of the driver. However
259 shutdown a CPU and then put it online again. It is also possible to put the CPU
262 which would lead to rollback to the online state.
267  138: mm/vmscan:online
268  139: mm/vmstat:online
269  140: lib/percpu_cnt:online
270  141: acpi/cpu-drv:online
271  142: base/cacheinfo:online
272  143: virtio/net:online
273  144: x86/mce:online
274  145: printk:online
276  169: online
278 To rollback CPU4 to ``lib/percpu_cnt:online`` and back online just issue: ::
287 invoked. And now get back online: ::
361   elif [ "${ACTION}" = "online" ]
363       echo "CPU ${DEVPATH##*/} online"