taglinefilesource code
keep_settings331drivers/block/ide.cunsigned keep_settings  : 1;  /* restore settings after drive reset */
keep_settings537drivers/block/ide.cif (!rdev->keep_settings) {
keep_settings1560drivers/block/ide.creturn write_fs_long(arg, dev->keep_settings);
keep_settings1589drivers/block/ide.cdev->keep_settings = arg;
keep_settings2222drivers/block/ide.cdev->keep_settings    = 0;