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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647/* SPDX-License-Identifier: GPL-2.0 */#ifndef _LINUX_MMU_CONTEXT_H#define _LINUX_MMU_CONTEXT_H
#include <asm/mmu_context.h>#include <asm/mmu.h>
/* Architectures that care about IRQ state in switch_mm can override this. */#ifndef switch_mm_irqs_off# define switch_mm_irqs_off switch_mm#endif
#ifndef leave_mmstatic inline void leave_mm(void) { }#endif
/* * CPUs that are capable of running user task @p. Must contain at least one * active CPU. It is assumed that the kernel can run on all CPUs, so calling * this for a kernel thread is pointless. * * By default, we assume a sane, homogeneous system. */#ifndef task_cpu_possible_mask# define task_cpu_possible_mask(p) cpu_possible_mask# define task_cpu_possible(cpu, p) true# define task_cpu_fallback_mask(p) housekeeping_cpumask(HK_TYPE_DOMAIN)#else# define task_cpu_possible(cpu, p) cpumask_test_cpu((cpu), task_cpu_possible_mask(p))#endif
#ifndef mm_untag_maskstatic inline unsigned long mm_untag_mask(struct mm_struct *mm){ return -1UL;}#endif
#ifndef arch_pgtable_dma_compatstatic inline bool arch_pgtable_dma_compat(struct mm_struct *mm){ return true;}#endif
#endif