Function report |
Source Code:include\linux\bitmap.h |
Create Date:2022-07-28 05:34:45 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:bitmap_weight
Proto:static __always_inline int bitmap_weight(const unsigned long *src, unsigned int nbits)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| const unsigned long * | src | |
| unsigned int | nbits |
| 392 | Return __bitmap_weight(src, nbits) |
| Name | Describe |
|---|---|
| bitmap_remap | map_remap - Apply map defined by a pair of bitmaps to another bitmap*@dst: remapped result*@src: subset to be remapped*@old: defines domain of map*@new: defines range of map*@nbits: number of bits in each of these bitmaps* Let @old and @new define a |
| bitmap_bitremap | map_bitremap - Apply map defined by a pair of bitmaps to a single bit*@oldbit: bit position to be mapped*@old: defines domain of map*@new: defines range of map*@bits: number of bits in each of these bitmaps* Let @old and @new define a mapping of bit |
| memweight | memweight - count the total number of bits set in memory area*@ptr: pointer to the start of the area*@bytes: the size of the area |
| __sbitmap_weight | |
| rdtgroup_cbm_to_size | dtgroup_cbm_to_size - Translate CBM to size in bytes*@r: RDT resource to which @d belongs.*@d: RDT domain instance.*@cbm: bitmask for which the size should be computed.* The bitmask provided associated with the RDT domain instance @d will be |
| __init_one_rdt_domain | Initialize cache resources per RDT domain* Set the RDT domain up to start off with all usable allocations. That is,* all shareable and unused bits. All-zero CBM is invalid. |
| rcu_cpu_starting | Mark the specified CPU as being online so that subsequent grace periods* (both expedited and normal) will wait on it. Note that this means that* incoming CPUs are not allowed to use RCU read-side critical sections* until this function is called |
| cma_used_get | |
| cpumask_weight | pumask_weight - Count of bits in *srcp*@srcp: the cpumask to count bits (< nr_cpu_ids) in. |
| __nodes_weight |
| Source code conversion tool public plug-in interface | X |
|---|---|
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