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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-08-06 18:13:54 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-08-06 18:13:54 +0100
commit11e4afb49b7fa1fc8e1ffd850c1806dd86a08204 (patch)
tree9e57efcb106ae912f7bec718feb3f8ec607559bb /arch/s390/include/asm/system.h
parent162500b3a3ff39d941d29db49b41a16667ae44f0 (diff)
parent9b2a606d3898fcb2eedb6faded3bb37549590ac4 (diff)
Merge branches 'gemini' and 'misc' into devel
Diffstat (limited to 'arch/s390/include/asm/system.h')
-rw-r--r--arch/s390/include/asm/system.h14
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h
index 67ee6c3c6bb..cef66210c84 100644
--- a/arch/s390/include/asm/system.h
+++ b/arch/s390/include/asm/system.h
@@ -110,6 +110,7 @@ extern void pfault_fini(void);
#endif /* CONFIG_PFAULT */
extern void cmma_init(void);
+extern int memcpy_real(void *, void *, size_t);
#define finish_arch_switch(prev) do { \
set_fs(current->thread.mm_segment); \
@@ -218,8 +219,8 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
" l %0,%2\n"
"0: nr %0,%5\n"
" lr %1,%0\n"
- " or %0,%2\n"
- " or %1,%3\n"
+ " or %0,%3\n"
+ " or %1,%4\n"
" cs %0,%1,%2\n"
" jnl 1f\n"
" xr %1,%0\n"
@@ -239,8 +240,8 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
" l %0,%2\n"
"0: nr %0,%5\n"
" lr %1,%0\n"
- " or %0,%2\n"
- " or %1,%3\n"
+ " or %0,%3\n"
+ " or %1,%4\n"
" cs %0,%1,%2\n"
" jnl 1f\n"
" xr %1,%0\n"
@@ -458,11 +459,6 @@ extern void (*_machine_power_off)(void);
#define arch_align_stack(x) (x)
-#ifdef CONFIG_TRACE_IRQFLAGS
-extern psw_t sysc_restore_trace_psw;
-extern psw_t io_restore_trace_psw;
-#endif
-
static inline int tprot(unsigned long addr)
{
int rc = -EFAULT;