tag	line	file	source code
OPTIMIZE_IRQS	159	drivers/block/ide.c	#define OPTIMIZE_IRQS    1  /* 0 to reduce kernel size */
OPTIMIZE_IRQS	201	drivers/block/ide.c	#undef  OPTIMIZE_IRQS
OPTIMIZE_IRQS	202	drivers/block/ide.c	#define OPTIMIZE_IRQS    0