Function report |
Source Code:kernel\softirq.c |
Create Date:2022-07-28 09:04:18 |
Last Modify:2022-05-22 11:04:38 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:This one is for softirq.c-internal use,* where hardirqs are disabled legitimately:
Proto:static void __local_bh_enable(unsigned int cnt)
Type:void
Parameter:
Type | Parameter | Name |
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unsigned int | cnt |
149 | If softirq_count() == (cnt & SOFTIRQ_MASK) Then trace_softirqs_on(_RET_IP_) |
152 | __preempt_count_sub(cnt) |
Name | Describe |
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_local_bh_enable | Special-case - softirqs can safely be enabled by __do_softirq(),* without processing still-pending softirqs: |
__do_softirq |
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