taglinefilesource code
frame_size_bit2217drivers/block/sbpcd.cD_S[d].diskstate_flags &= ~frame_size_bit;
frame_size_bit2255drivers/block/sbpcd.cD_S[d].diskstate_flags |= frame_size_bit;
frame_size_bit2265drivers/block/sbpcd.cD_S[d].diskstate_flags &= ~frame_size_bit;
frame_size_bit2302drivers/block/sbpcd.cD_S[d].diskstate_flags |= frame_size_bit;
frame_size_bit214include/linux/sbpcd.h#define frame_size_valid  (D_S[d].diskstate_flags&frame_size_bit)