HelenOS sources
preemption.h 43 kernel/arch/mips32/src/mips32.c #include <preemption.h>
preemption.h 47 kernel/arch/sparc64/src/smp/sun4u/ipi.c #include <preemption.h>
preemption.h 129 kernel/generic/include/synch/spinlock.h #include <preemption.h>
preemption.h 61 kernel/generic/src/mm/as.c #include <preemption.h>
preemption.h 46 kernel/generic/src/synch/spinlock.c #include <preemption.h>
preemption.h 51 kernel/generic/src/synch/waitq.c #include <preemption.h>
preemption.h 61 kernel/generic/src/time/clock.c #include <preemption.h>
HelenOS homepage, sources at GitHub