1INIT_COPY_DESC_MASKS(9)           Structures           INIT_COPY_DESC_MASKS(9)
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NAME

6       init_copy_desc_masks - copy cpumasks for irq_desc
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SYNOPSIS

9       void init_copy_desc_masks(struct irq_desc * old_desc,
10                                 struct irq_desc * new_desc);
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ARGUMENTS

13       old_desc
14           pointer to old irq_desc struct
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16       new_desc
17           pointer to new irq_desc struct
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DESCRIPTION

20       Insures affinity and pending_masks are copied to new irq_desc. If
21       !CONFIG_CPUMASKS_OFFSTACK the cpumasks are embedded in the irq_desc
22       struct so the copy is redundant.
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AUTHORS

25       Thomas Gleixner <tglx@linutronix.de>
26           Author.
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28       Ingo Molnar <mingo@elte.hu>
29           Author.
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32Kernel Hackers Manual 2.6.         June 2019           INIT_COPY_DESC_MASKS(9)
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