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authorIngo Molnar <mingo@kernel.org>2012-04-14 15:18:27 +0400
committerIngo Molnar <mingo@kernel.org>2012-04-14 15:19:04 +0400
commit6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch)
tree021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /arch/powerpc/lib
parent682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff)
parenta385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff)
downloadlinux-6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e.tar.xz
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree), to prepare for tooling changes, and also to pick up v3.4 MM changes that the uprobes code needs to take care of. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/lib')
-rw-r--r--arch/powerpc/lib/alloc.c2
-rw-r--r--arch/powerpc/lib/copyuser_power7_vmx.c1
-rw-r--r--arch/powerpc/lib/locks.c24
3 files changed, 7 insertions, 20 deletions
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index 13b676c20d12..da22c84a8fed 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -3,8 +3,8 @@
#include <linux/slab.h>
#include <linux/bootmem.h>
#include <linux/string.h>
+#include <asm/setup.h>
-#include <asm/system.h>
void * __init_refok zalloc_maybe_bootmem(size_t size, gfp_t mask)
{
diff --git a/arch/powerpc/lib/copyuser_power7_vmx.c b/arch/powerpc/lib/copyuser_power7_vmx.c
index 6e1efadac48b..bf2654f2b68e 100644
--- a/arch/powerpc/lib/copyuser_power7_vmx.c
+++ b/arch/powerpc/lib/copyuser_power7_vmx.c
@@ -20,6 +20,7 @@
*/
#include <linux/uaccess.h>
#include <linux/hardirq.h>
+#include <asm/switch_to.h>
int enter_vmx_copy(void)
{
diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c
index a6ebba56fdd4..bb7cfecf2788 100644
--- a/arch/powerpc/lib/locks.c
+++ b/arch/powerpc/lib/locks.c
@@ -19,11 +19,9 @@
#include <linux/smp.h>
/* waiting for a spinlock... */
-#if defined(CONFIG_PPC_SPLPAR) || defined(CONFIG_PPC_ISERIES)
+#if defined(CONFIG_PPC_SPLPAR)
#include <asm/hvcall.h>
-#include <asm/iseries/hv_call.h>
#include <asm/smp.h>
-#include <asm/firmware.h>
void __spin_yield(arch_spinlock_t *lock)
{
@@ -40,14 +38,8 @@ void __spin_yield(arch_spinlock_t *lock)
rmb();
if (lock->slock != lock_value)
return; /* something has changed */
- if (firmware_has_feature(FW_FEATURE_ISERIES))
- HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc,
- ((u64)holder_cpu << 32) | yield_count);
-#ifdef CONFIG_PPC_SPLPAR
- else
- plpar_hcall_norets(H_CONFER,
- get_hard_smp_processor_id(holder_cpu), yield_count);
-#endif
+ plpar_hcall_norets(H_CONFER,
+ get_hard_smp_processor_id(holder_cpu), yield_count);
}
/*
@@ -71,14 +63,8 @@ void __rw_yield(arch_rwlock_t *rw)
rmb();
if (rw->lock != lock_value)
return; /* something has changed */
- if (firmware_has_feature(FW_FEATURE_ISERIES))
- HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc,
- ((u64)holder_cpu << 32) | yield_count);
-#ifdef CONFIG_PPC_SPLPAR
- else
- plpar_hcall_norets(H_CONFER,
- get_hard_smp_processor_id(holder_cpu), yield_count);
-#endif
+ plpar_hcall_norets(H_CONFER,
+ get_hard_smp_processor_id(holder_cpu), yield_count);
}
#endif