diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:18:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:19:04 +0200 |
| commit | 6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch) | |
| tree | 021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /arch/powerpc/lib | |
| parent | 682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff) | |
| parent | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff) | |
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.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/lib/copyuser_power7_vmx.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/lib/locks.c | 24 |
3 files changed, 7 insertions, 20 deletions
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c index 13b676c20d1..da22c84a8fe 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 6e1efadac48..bf2654f2b68 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 a6ebba56fdd..bb7cfecf278 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 |