Function report |
Source Code:lib\stackdepot.c |
Create Date:2022-07-28 07:20:54 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:init_stack_slab
Proto:static bool init_stack_slab(void **prealloc)
Type:bool
Parameter:
Type | Parameter | Name |
---|---|---|
void ** | prealloc |
76 | If Not prealloc Then Return false |
82 | If smp_load_acquire( & next_slab_inited) Then Return true |
84 | If (stack_slabs[depot_index] == NULL) Then |
85 | stack_slabs[depot_index] = prealloc |
86 | * prealloc = NULL |
87 | Else |
89 | If depot_index + 1 < STACK_ALLOC_MAX_SLABS Then |
90 | stack_slabs[depot_index + 1] = prealloc |
91 | * prealloc = NULL |
97 | smp_store_release( & next_slab_inited, 1) |
99 | Return true |
Name | Describe |
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depot_alloc_stack | |
stack_depot_save | stack_depot_save - Save a stack trace from an array*@entries: Pointer to storage array*@nr_entries: Size of the storage array*@alloc_flags: Allocation gfp flags* Return: The handle of the stack struct stored in depot |
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