round_down        644 drivers/atm/ambassador.h   round_down,
round_down        488 drivers/atm/horizon.h   round_down,
round_down         80 include/linux/kernel.h #define round_down(x, y) ((x) & ~__round_mask(x, y))
round_down        117 tools/include/linux/kernel.h #define round_down(x, y) ((x) & ~__round_mask(x, y))