Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
cpumask: drop cpumask_assign_cpu()
Commit decde1fa209323c7 ("cpumask: Add assign cpu") was merged bypassing
cpumasks reviewers. It adds atomic and non-atomic cpumask_assign_cpu()
helpers.
In the same merge window, commit 5c563ee90a22d3 ("cpumask: introduce
assign_cpu() macro") added the same functionality. So now we have it
duplicated.
__cpumask_assign_cpu() has never been used since introducing, and because
this series reworks the only user of cpumask_assign_cpu(), both functions
become a dead code.
Signed-off-by: Yury Norov [NVIDIA] <yury.norov@gmail.com>
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include/linux/cpumask.h
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include/linux/cpumask.h
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}
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/**
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* cpumask_assign_cpu - assign a cpu in a cpumask
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* @cpu: cpu number (< nr_cpu_ids)
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* @dstp: the cpumask pointer
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* @bool: the value to assign
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*/
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static __always_inline void cpumask_assign_cpu(int cpu, struct cpumask *dstp, bool value)
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{
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assign_bit(cpumask_check(cpu), cpumask_bits(dstp), value);
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}
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static __always_inline void __cpumask_assign_cpu(int cpu, struct cpumask *dstp, bool value)
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{
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__assign_bit(cpumask_check(cpu), cpumask_bits(dstp), value);
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}
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/**
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* cpumask_test_cpu - test for a cpu in a cpumask
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* @cpu: cpu number (< nr_cpu_ids)
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* @cpumask: the cpumask pointer