ac_op            3293 fs/ext4/mballoc.c 	if (ac->ac_op == EXT4_MB_HISTORY_ALLOC)
ac_op            4554 fs/ext4/mballoc.c 	ac->ac_op = EXT4_MB_HISTORY_PREALLOC;
ac_op            4556 fs/ext4/mballoc.c 		ac->ac_op = EXT4_MB_HISTORY_ALLOC;
ac_op             173 fs/ext4/mballoc.h 	__u8 ac_op;		/* operation, for history only */