mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/drivers/cpuidle/coupled.c
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@@ -1,19 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * coupled.c - helper functions to enter the same idle state on multiple cpus
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  *
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  * Copyright (c) 2011 Google, Inc.
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  *
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  * Author: Colin Cross <ccross@android.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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  */
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 #include <linux/kernel.h>
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  * @coupled_cpus: mask of cpus that are part of the coupled set
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  * @requested_state: array of requested states for cpus in the coupled set
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  * @ready_waiting_counts: combined count of cpus  in ready or waiting loops
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+ * @abort_barrier: synchronisation point for abort cases
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  * @online_count: count of cpus that are online
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  * @refcnt: reference count of cpuidle devices that are using this struct
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  * @prevent: flag to prevent coupled idle while a cpu is hotplugging
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@@ -347,7 +339,7 @@
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 /**
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  * cpuidle_coupled_poke_others - wake up all other cpus that may be waiting
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- * @dev: struct cpuidle_device for this cpu
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+ * @this_cpu: target cpu
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  * @coupled: the struct coupled that contains the current cpu
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  *
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  * Calls cpuidle_coupled_poke on all other online cpus.
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@@ -364,7 +356,7 @@
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 /**
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  * cpuidle_coupled_set_waiting - mark this cpu as in the wait loop
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- * @dev: struct cpuidle_device for this cpu
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+ * @cpu: target cpu
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  * @coupled: the struct coupled that contains the current cpu
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  * @next_state: the index in drv->states of the requested state for this cpu
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  *
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@@ -385,7 +377,7 @@
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 /**
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  * cpuidle_coupled_set_not_waiting - mark this cpu as leaving the wait loop
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- * @dev: struct cpuidle_device for this cpu
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+ * @cpu: target cpu
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  * @coupled: the struct coupled that contains the current cpu
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  *
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  * Removes the requested idle state for the specified cpuidle device.
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@@ -421,7 +413,7 @@
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 /**
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  * cpuidle_coupled_clear_pokes - spin until the poke interrupt is processed
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- * @cpu - this cpu
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+ * @cpu: this cpu
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  *
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  * Turns on interrupts and spins until any outstanding poke interrupts have
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  * been processed and the poke bit has been cleared.