Changeset View

Standalone View

Show First 20 Lines • Show All 279 Lines • ▼ Show 20 Lines	callout_callwheel_init(void *dummy)
int cpu;		int cpu;

/*		/*
* Calculate the size of the callout wheel and the preallocated		* Calculate the size of the callout wheel and the preallocated
* timeout() structures.		* timeout() structures.
* XXX: Clip callout to result of previous function of maxusers		* XXX: Clip callout to result of previous function of maxusers
* maximum 384. This is still huge, but acceptable.		* maximum 384. This is still huge, but acceptable.
*/		*/
memset(CC_CPU(curcpu), 0, sizeof(cc_cpu));
ncallout = imin(16 + maxproc + maxfiles, 18508);		ncallout = imin(16 + maxproc + maxfiles, 18508);
TUNABLE_INT_FETCH("kern.ncallout", &ncallout);		TUNABLE_INT_FETCH("kern.ncallout", &ncallout);

/*		/*
* Calculate callout wheel size, should be next power of two higher		* Calculate callout wheel size, should be next power of two higher
* than 'ncallout'.		* than 'ncallout'.
*/		*/
callwheelsize = 1 << fls(ncallout);		callwheelsize = 1 << fls(ncallout);
▲ Show 20 Lines • Show All 1,295 Lines • Show Last 20 Lines