Function report |
Source Code:mm\slab.c |
Create Date:2022-07-28 15:45:56 |
| Last Modify:2022-05-23 17:02:55 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:__do_kmalloc - allocate memory*@size: how many bytes of memory are required.*@flags: the type of memory to allocate (see kmalloc).*@caller: function caller for debug tracking of the caller* Return: pointer to the allocated memory or %NULL in case of error
Proto:static __always_inline void *__do_kmalloc(size_t size, gfp_t flags, unsigned long caller)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| size_t | size | |
| gfp_t | flags | |
| unsigned long | caller |
| 3697 | If Value for the false possibility is greater at compile time(size > Maximum size for which we actually use a slab cache ) Then Return NULL |
| 3699 | cachep = kmalloc_slab(size, flags) |
| 3700 | If Value for the false possibility is greater at compile time(ZERO_OR_NULL_PTR(cachep)) Then Return cachep |
| 3702 | ret = slab_alloc(cachep, flags, caller) |
| 3708 | Return ret |
| Name | Describe |
|---|---|
| __kmalloc | |
| __kmalloc_track_caller |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |