Function report |
Source Code:include\linux\cpu.h |
Create Date:2022-07-28 05:56:36 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:put_online_cpus
Proto:static inline void put_online_cpus(void)
Type:void
Parameter:Nothing
138 | cpus_read_unlock() |
Name | Describe |
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mtrr_add_page | mtrr_add_page - Add a memory type region*@base: Physical base address of region in pages (in units of 4 kB!)*@size: Physical size of region in pages (4 kB)*@type: Type of MTRR desired*@increment: If this is true do usage counting on the region* Memory |
mtrr_del_page | mtrr_del_page - delete a memory type region*@reg: Register returned by mtrr_add*@base: Physical base address*@size: Size of region* If register is supplied then base and size are ignored. This is* how drivers should call it.* Releases an MTRR region |
reload_store | |
microcode_init | |
schedule_on_each_cpu | schedule_on_each_cpu - execute a function synchronously on each online CPU*@func: the function to call* schedule_on_each_cpu() executes @func on each online CPU using the* system workqueue and blocks until all CPUs have completed. |
apply_wqattrs_unlock | |
alloc_and_link_pwqs | |
smpboot_register_percpu_thread | smpboot_register_percpu_thread - Register a per_cpu thread related* to hotplug*@plug_thread: Hotplug thread descriptor* Creates and starts the threads on all online cpus. |
smpboot_unregister_percpu_thread | smpboot_unregister_percpu_thread - Unregister a per_cpu thread related to hotplug*@plug_thread: Hotplug thread descriptor* Stops all threads on all possible cpus. |
s2idle_enter | |
irq_build_affinity_masks | ld affinity in two stages:* 1) spread present CPU on these vectors* 2) spread other possible CPUs on these vectors |
irq_calc_affinity_vectors | q_calc_affinity_vectors - Calculate the optimal number of vectors*@minvec: The minimum number of vectors available*@maxvec: The maximum number of vectors available*@affd: Description of the affinity requirements |
rcu_barrier | _barrier - Wait until all in-flight call_rcu() callbacks complete |
klp_try_complete_transition | Try to switch all remaining tasks to the target patch state by walking the* stacks of sleeping tasks and looking for any to-be-patched or* to-be-unpatched functions. If such functions are found, the task can't be* switched yet. |
rebuild_sched_domains | |
cpuset_write_u64 | |
cpuset_write_s64 | |
cpuset_write_resmask | Common handling for a write to a "cpus" or "mems" file. |
sched_partition_write | |
cpuset_css_online | |
cpuset_css_offline | If the cpuset being removed has its flag 'sched_load_balance'* enabled, then simulate turning sched_load_balance off, which* will call rebuild_sched_domains_locked(). That is not needed* in the default hierarchy where only changes in partition |
ring_buffer_resize | g_buffer_resize - resize the ring buffer*@buffer: the buffer to resize.*@size: the new size.*@cpu_id: the cpu buffer to resize* Minimum size is 2 * BUF_PAGE_SIZE.* Returns 0 on success and < 0 on failure. |
move_to_next_cpu | |
start_kthread | start_kthread - Kick off the hardware latency sampling/detector kthread* This starts the kernel thread that will sit and sample the CPU timestamp* counter (TSC or similar) and look for potential hardware latencies. |
register_wide_hw_breakpoint | a set of per_cpu pointers to perf events |
padata_set_cpumask | padata_set_cpumask: Sets specified by @cpumask_type cpumask to the value* equivalent to @cpumask |
padata_alloc | padata_alloc - allocate and initialize a padata instance and specify* cpumasks for serial and parallel workers |
padata_alloc_shell | padata_alloc_shell - Allocate and initialize padata shell.*@pinst: Parent padata_instance object. |
torture_shuffle_tasks | Shuffle tasks such that we allow shuffle_idle_cpu to become idle.* A special case is when shuffle_idle_cpu = -1, in which case we allow* the tasks to run on all CPUs. |
kmem_cache_create_usercopy | kmem_cache_create_usercopy - Create a cache with a region suitable* for copying to userspace*@name: A string which is used in /proc/slabinfo to identify this cache.*@size: The size of objects to be created in this cache. |
kmem_cache_destroy | |
kmem_cache_shrink | kmem_cache_shrink - Shrink a cache.*@cachep: The cache to shrink.* Releases as many slabs as possible for a cache.* To help debugging, a zero exit status indicates all slabs were released.* Return: %0 if all slabs were released, non-zero otherwise |
kmem_cache_shrink_all | kmem_cache_shrink_all - shrink a cache and all memcg caches for root cache*@s: The cache pointer |
disable_swap_slots_cache_lock | Must not be called with cpu hot plug lock |
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