set_max_threads

Name:set_max_threads

Proto:static void set_max_threads(unsigned int max_threads_suggested)

Type:void

Parameter:

Type	Parameter	Name
unsigned int	max_threads_suggested

763

nr_pages = totalram_pages()

769

If ls64 - find last set bit in a 64-bit word*@x: the word to search* This is defined in a similar way as the libc and compiler builtin* ffsll, but returns the position of the most significant set bit + ls64 - find last set bit in a 64-bit word*@x: the word to search* This is defined in a similar way as the libc and compiler builtin* ffsll, but returns the position of the most significant set bit > 64 Then threads = Maximum number of threads

771

Else threads = div64_u64 - unsigned 64bit divide with 64bit divisor*@dividend: 64bit dividend*@divisor: 64bit divisor* This implementation is a modified version of the algorithm proposed* by the book 'Hacker's Delight'. The original source and full proof

775

If threads > max_threads_suggested Then threads = max_threads_suggested

778

unable limit on nr_threads = clamp_t - return a value clamped to a given range using a given type*@type: the type of variable to use*@val: current value*@lo: minimum allowable value*@hi: maximum allowable value* This macro does no typechecking and uses temporary variables of type(u64, threads, Minimum number of threads to boot the kernel, Maximum number of threads)

**Caller**
Name	Describe
fork_init

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