buf_top 760 drivers/net/wan/sdla.c int i=0, received, success, addr, buf_base, buf_top; buf_top 765 drivers/net/wan/sdla.c received = addr = buf_top = buf_base = 0; buf_top 797 drivers/net/wan/sdla.c buf_top = pbufi->buf_top; buf_top 851 drivers/net/wan/sdla.c split = addr + len > buf_top + 1 ? len - (buf_top - addr + 1) : 0; buf_top 226 include/linux/sdla.h unsigned long buf_top;