Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[linux-drm-fsl-dcu.git] / arch / parisc / lib / memcpy.c

diff --git a/arch/parisc/lib/memcpy.c b/arch/parisc/lib/memcpy.c
index b5507ec06b846f09ed4d38c5841b4eecaffb156e..413dc1769299685f00289193ca301ba7e2c0839d 100644 (file)
--- a/arch/parisc/lib/memcpy.c
+++ b/arch/parisc/lib/memcpy.c
@@ -161,7 +161,7 @@ static inline void prefetch_dst(const void *addr)
 /* Copy from a not-aligned src to an aligned dst, using shifts. Handles 4 words
  * per loop.  This code is derived from glibc. 
  */
-static inline unsigned long copy_dstaligned(unsigned long dst,
+static noinline unsigned long copy_dstaligned(unsigned long dst,
                                        unsigned long src, unsigned long len)
 {
        /* gcc complains that a2 and a3 may be uninitialized, but actually
@@ -276,7 +276,7 @@ handle_store_error:
 /* Returns PA_MEMCPY_OK, PA_MEMCPY_LOAD_ERROR or PA_MEMCPY_STORE_ERROR.
  * In case of an access fault the faulty address can be read from the per_cpu
  * exception data struct. */
-static unsigned long pa_memcpy_internal(void *dstp, const void *srcp,
+static noinline unsigned long pa_memcpy_internal(void *dstp, const void *srcp,
                                        unsigned long len)
 {
        register unsigned long src, dst, t1, t2, t3;
@@ -529,7 +529,7 @@ long probe_kernel_read(void *dst, const void *src, size_t size)
 {
        unsigned long addr = (unsigned long)src;
 
-       if (size < 0 || addr < PAGE_SIZE)
+       if (addr < PAGE_SIZE)
                return -EFAULT;
 
        /* check for I/O space F_EXTEND(0xfff00000) access as well? */