Function report |
Source Code:include\rdma\ib_verbs.h |
Create Date:2022-07-28 07:15:06 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:_destroy_usecnt - Called during destruction to check the usecnt*@usecnt: The usecnt atomic*@why: remove reason*@uobj: The uobject that is destroyed* Non-zero usecnts will block destruction unless destruction was triggered by* a ucontext cleanup.
Proto:static inline int ib_destroy_usecnt(atomic_t *usecnt, enum rdma_remove_reason why, struct ib_uobject *uobj)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| atomic_t * | usecnt | |
| enum rdma_remove_reason | why | |
| struct ib_uobject * | uobj |
| 2923 | If atomic_read(usecnt) && _is_destroy_retryable - Check whether the uobject destruction* is retryable Then Return -EBUSY |
| 2925 | Return 0 |
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