| Function report | 
| Source Code: include\linux\kref.h | Create Date:2022-07-28 05:44:10 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:kref_get - increment refcount for object.*@kref: object.
Proto:static inline void kref_get(struct kref *kref)
Type:void
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct kref * | kref | 
| Name | Describe | 
|---|---|
| kobject_get | kobject_get() - Increment refcount for object.*@kobj: object. | 
| klist_prev | klist_prev - Ante up prev node in list.*@i: Iterator structure.* First grab list lock. Decrement the reference count of the previous* node, if there was one. Grab the prev node, increment its reference* count, drop the lock, and return that prev node. | 
| klist_next | klist_next - Ante up next node in list.*@i: Iterator structure.* First grab list lock. Decrement the reference count of the previous* node, if there was one. Grab the next node, increment its reference* count, drop the lock, and return that next node. | 
| cpu_rmap_get | pu_rmap_get - internal helper to get new ref on a cpu_rmap*@rmap: reverse-map allocated with alloc_cpu_rmap() | 
| autogroup_kref_get | |
| psi_trigger_poll | |
| relay_create_buf | lay_create_buf - allocate and initialize a channel buffer*@chan: the relay channel* Returns channel buffer if successful, %NULL otherwise. | 
| relay_file_open | lay_file_open - open file op for relay files*@inode: the inode*@filp: the file* Increments the channel buffer refcount. | 
| hugetlb_vm_op_open | |
| __z3fold_alloc | rns _locked_ z3fold page header or NULL | 
| z3fold_free | z3fold_free() - frees the allocation associated with the given handle*@pool: pool in which the allocation resided*@handle: handle associated with the allocation returned by z3fold_alloc()* In the case that the z3fold page in which the allocation resides | 
| z3fold_reclaim_page | z3fold_reclaim_page() - evicts allocations from a pool page and frees it*@pool: pool from which a page will attempt to be evicted*@retries: number of pages on the LRU list for which eviction will* be attempted before failing* z3fold reclaim is different | 
| z3fold_page_isolate | |
| get_multi_transaction | |
| eventfd_ctx_fileget | ventfd_ctx_fileget - Acquires a reference to the internal eventfd context.*@file: [in] Eventfd file pointer.* Returns a pointer to the internal eventfd context, otherwise the error* pointer:* -EINVAL : The @fd file descriptor is not an eventfd file. | 
| Source code conversion tool public plug-in interface | X | 
|---|---|
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