Function report |
Source Code:kernel\irq\matrix.c |
Create Date:2022-07-28 10:17:07 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:q_matrix_free - Free allocated interrupt in the matrix*@m: Matrix pointer*@cpu: Which CPU map needs be updated*@bit: The bit to remove*@managed: If true, the interrupt is managed and not accounted* as available.
Proto:void irq_matrix_free(struct irq_matrix *m, unsigned int cpu, unsigned int bit, bool managed)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct irq_matrix * | m | |
unsigned int | cpu | |
unsigned int | bit | |
bool | managed |
414 | cm = per_cpu_ptr(maps, cpu) |
416 | If WARN_ON_ONCE(bit < alloc_start || bit >= alloc_end) Then Return |
420 | allocated-- |
421 | If managed Then managed_allocated-- |
424 | If online Then total_allocated-- |
427 | If Not managed Then |
428 | available++ |
429 | If online Then global_available++ |
432 | trace_irq_matrix_free(bit, cpu, m, cm) |
Name | Describe |
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clear_irq_vector |
Source code conversion tool public plug-in interface | X |
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