cpumask_test_and_clear

Name:pumask_test_and_clear_cpu - atomically test and clear a cpu in a cpumask*@cpu: cpu number (< nr_cpu_ids)*@cpumask: the cpumask pointer* Returns 1 if @cpu is set in old bitmap of @cpumask, else returns 0* test_and_clear_bit wrapper for cpumasks.

Proto:static inline int cpumask_test_and_clear_cpu(int cpu, struct cpumask *cpumask)

Type:int

Parameter:

Type	Parameter	Name
int	cpu
struct cpumask *	cpumask

388

Return st_and_clear_bit - Clear a bit and return its old value*@nr: Bit to clear*@addr: Address to count from* This is an atomic fully-ordered operation (implied full memory barrier).

**Caller**
Name	Describe
clear_childcpus
resctrl_offline_cpu
test_nmi_ipi_callback
set_cpu_online
irq_spread_init_one
tick_broadcast_control	k_broadcast_control - Enable/disable or force broadcast mode@mode: The selected broadcast mode Called when the system enters a state where affected tick devices* might stop. Note: TICK_BROADCAST_FORCE cannot be undone.

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