lib-y := backtrace.o changebit.o csumipv6.o csumpartial.o \
csumpartialcopy.o csumpartialcopyuser.o clearbit.o \
copy_page.o delay.o findbit.o memchr.o memcpy.o \
- memset.o memzero.o setbit.o strncpy_from_user.o \
- strnlen_user.o strchr.o strrchr.o testchangebit.o \
- testclearbit.o testsetbit.o uaccess.o getuser.o \
- putuser.o ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \
- ucmpdi2.o udivdi3.o lib1funcs.o div64.o \
+ memmove.o memset.o memzero.o setbit.o \
+ strncpy_from_user.o strnlen_user.o \
+ strchr.o strrchr.o \
+ testchangebit.o testclearbit.o testsetbit.o \
+ getuser.o putuser.o clear_user.o \
+ ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \
+ ucmpdi2.o lib1funcs.o div64.o sha1.o \
io-readsb.o io-writesb.o io-readsl.o io-writesl.o
+# the code in uaccess.S is not preemption safe and
+# probably faster on ARMv3 only
+ifeq ($(CONFIG_PREEMPT),y)
+ lib-y += copy_from_user.o copy_to_user.o
+else
+ifneq ($(CONFIG_CPU_32v3),y)
+ lib-y += copy_from_user.o copy_to_user.o
+else
+ lib-y += uaccess.o
+endif
+endif
+
ifeq ($(CONFIG_CPU_32v3),y)
lib-y += io-readsw-armv3.o io-writesw-armv3.o
else
git://git.onelab.eu / linux-2.6.git / blobdiff