powerpc: apply recent changes to merged code
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
index 7667188..7065e40 100644
--- a/arch/powerpc/kernel/of_device.c
+++ b/arch/powerpc/kernel/of_device.c
@@ -4,6 +4,8 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mod_devicetable.h>
+#include <linux/slab.h>
+
#include <asm/errno.h>
#include <asm/of_device.h>
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 943425a..568ea33 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -248,7 +248,7 @@
clear_single_step(child);
}
-int sys_ptrace(long request, long pid, long addr, long data)
+long sys_ptrace(long request, long pid, long addr, long data)
{
struct task_struct *child;
int ret = -EPERM;
diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c
index 5443682..91eb952 100644
--- a/arch/powerpc/kernel/ptrace32.c
+++ b/arch/powerpc/kernel/ptrace32.c
@@ -40,8 +40,8 @@
* in exit.c or in signal.c.
*/
-int compat_sys_ptrace(int request, int pid, unsigned long addr,
- unsigned long data)
+long compat_sys_ptrace(int request, int pid, unsigned long addr,
+ unsigned long data)
{
struct task_struct *child;
int ret = -EPERM;
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index ed5c38f..23436b6 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -70,10 +70,6 @@
#include <asm/iSeries/HvCallXm.h>
#endif
-u64 jiffies_64 __cacheline_aligned_in_smp = INITIAL_JIFFIES;
-
-EXPORT_SYMBOL(jiffies_64);
-
/* keep track of when we need to update the rtc */
time_t last_rtc_update;
extern int piranha_simulator;
diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c
index 4b8c5ad..3794715 100644
--- a/arch/powerpc/lib/locks.c
+++ b/arch/powerpc/lib/locks.c
@@ -17,6 +17,7 @@
#include <linux/spinlock.h>
#include <linux/module.h>
#include <linux/stringify.h>
+#include <linux/smp.h>
/* waiting for a spinlock... */
#if defined(CONFIG_PPC_SPLPAR) || defined(CONFIG_PPC_ISERIES)
diff --git a/arch/powerpc/mm/imalloc.c b/arch/powerpc/mm/imalloc.c
index c65b87b..f4ca29c 100644
--- a/arch/powerpc/mm/imalloc.c
+++ b/arch/powerpc/mm/imalloc.c
@@ -300,12 +300,7 @@
for (p = &imlist ; (tmp = *p) ; p = &tmp->next) {
if (tmp->addr == addr) {
*p = tmp->next;
-
- /* XXX: do we need the lock? */
- spin_lock(&init_mm.page_table_lock);
unmap_vm_area(tmp);
- spin_unlock(&init_mm.page_table_lock);
-
kfree(tmp);
up(&imlist_sem);
return;