cpumask: x86: Introduce cpumask_of_{node,pcibus} to replace {node,pcibus}_to_cpumask Impact: New APIs The old node_to_cpumask/node_to_pcibus returned a cpumask_t: these return a pointer to a struct cpumask. Part of removing cpumasks from the stack. Also makes __pcibus_to_node ...
cpu_logical_map(cpu_count)=hwid; early_map_cpu_to_node(cpu_count, of_node_to_nid(dn)); next: cpu_count++; } } 上面的hwid即是cpu id,比如一个SOC有4个core,这4个core的hw id依次为0、1、2、4,这个hwid是在dts文件里配置(cpu node里的reg成员) include/linux/cpumask.h set_cpu_possible...
kasan_kmalloc include/linux/kasan.h:198 [inline] __do_kmalloc_node mm/slab_common.c:1007 [inline] __kmalloc_node+0x68/0x100 mm/slab_common.c:1014 kmalloc_node include/linux/slab.h:620 [inline] alloc_cpumask_var_node+0x5f/0xb0 lib/cpumask.c:61 alloc_cpumask_var include/linux/cpum...
wq_calc_node_cpumask wq_calc_node_cpumask - calculate a wq_attrs' cpumask for the specified node*@attrs: the wq_attrs of the default pwq of the target workqueue*@node: the target NUMA node*@cpu_going_down: if >= 0, the CPU to consider as offline*@cpumask: outarg, the apply...
We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly Cancel Create saved search Sign in Sign up Reseting focus {...
Last Modify:2020-03-12 14:18:49Copyright©Brick 首页函数Tree 函数名称:设置CPU信息 返回类型:void 参数: 类型参数名称 unsigned intcpu struct cpumask *dstp 源代码转换工具 开放的插件接口X 支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 ...
int node) { return true; } static inline bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags) { cpumask_clear(*mask); return true; } static inline bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags, int node) { cpumask_clear(*mask); return...
// 在给定的节点上分配一个结构cumaskboolalloc_cpumask_var_node(cpumask_var_t*mask,gfp_tflags,intnode){*mask=kmalloc_node(cpumask_size(),flags,node);#ifdef CONFIG_DEBUG_PER_CPU_MAPSif(!*mask){printk(KERN_ERR"=> alloc_cpumask_var: failed!\n");dump_stack();}#endif/* FIXME: Bandai...
$ hwloc-calc core:2-6 --largest Package:1 Package:2 Core:6 $ hwloc-calc pack:2 --largest Package:2 $ hwloc-calc package:2-3 --largest NUMANode:1 To get the set of first threads of all cores: $ hwloc-calc core:all.pu:0 ...
Development version of the Upstream MultiPath TCP Linux kernel 🐧 - mptcp_net-next/include/linux/cpumask_api.h at 807404d66fcf898d4bcc6a3e3edb07ffd5b88400 · multipath-tcp/mptcp_net-next