Enable RWSEM_XCHGADD_ALGORITHM by default master
/arch/blackfin/mach-bf538
-rw-r--r-- Kconfig
-rw-r--r-- Makefile
drwxr-xr-x boards
-rw-r--r-- dma.c
-rw-r--r-- ext-gpio.c
drwxr-xr-x include
-rw-r--r-- ints-priority.c