mark_idle 245 arch/ia64/kernel/process.c void (*mark_idle)(int) = ia64_mark_idle; mark_idle 251 arch/ia64/kernel/process.c if (mark_idle) mark_idle 252 arch/ia64/kernel/process.c (*mark_idle)(1); mark_idle 256 arch/ia64/kernel/process.c if (mark_idle) mark_idle 257 arch/ia64/kernel/process.c (*mark_idle)(0);