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-rw-r--r--arch/s390/Kconfig2
-rw-r--r--arch/s390/hypfs/inode.c6
-rw-r--r--arch/s390/include/asm/mman.h13
-rw-r--r--arch/s390/include/asm/perf_counter.h10
-rw-r--r--arch/s390/include/asm/perf_event.h10
-rw-r--r--arch/s390/include/asm/unistd.h2
-rw-r--r--arch/s390/kernel/compat_wrapper.S8
-rw-r--r--arch/s390/kernel/sys_s390.c1
-rw-r--r--arch/s390/kernel/syscalls.S2
-rw-r--r--arch/s390/kvm/interrupt.c2
-rw-r--r--arch/s390/mm/fault.c8
-rw-r--r--arch/s390/mm/init.c2
12 files changed, 27 insertions, 39 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1c866efd217..43c0acad716 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -94,7 +94,7 @@ config S390
select HAVE_KVM if 64BIT
select HAVE_ARCH_TRACEHOOK
select INIT_ALL_POSSIBLE
- select HAVE_PERF_COUNTERS
+ select HAVE_PERF_EVENTS
config SCHED_OMIT_FRAME_POINTER
bool
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index bd9914b8948..341aff2687a 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -41,7 +41,7 @@ struct hypfs_sb_info {
static const struct file_operations hypfs_file_ops;
static struct file_system_type hypfs_type;
-static struct super_operations hypfs_s_ops;
+static const struct super_operations hypfs_s_ops;
/* start of list of all dentries, which have to be deleted on update */
static struct dentry *hypfs_last_dentry;
@@ -472,7 +472,7 @@ static struct file_system_type hypfs_type = {
.kill_sb = hypfs_kill_super
};
-static struct super_operations hypfs_s_ops = {
+static const struct super_operations hypfs_s_ops = {
.statfs = simple_statfs,
.drop_inode = hypfs_drop_inode,
.show_options = hypfs_show_options,
@@ -496,7 +496,7 @@ static int __init hypfs_init(void)
}
s390_kobj = kobject_create_and_add("s390", hypervisor_kobj);
if (!s390_kobj) {
- rc = -ENOMEM;;
+ rc = -ENOMEM;
goto fail_sysfs;
}
rc = register_filesystem(&hypfs_type);
diff --git a/arch/s390/include/asm/mman.h b/arch/s390/include/asm/mman.h
index f63fe7b431e..4e9c8ae0a63 100644
--- a/arch/s390/include/asm/mman.h
+++ b/arch/s390/include/asm/mman.h
@@ -9,18 +9,7 @@
#ifndef __S390_MMAN_H__
#define __S390_MMAN_H__
-#include <asm-generic/mman-common.h>
-
-#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
-#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
-#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
-#define MAP_LOCKED 0x2000 /* pages are locked */
-#define MAP_NORESERVE 0x4000 /* don't check for reservations */
-#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
-#define MAP_NONBLOCK 0x10000 /* do not block on IO */
-
-#define MCL_CURRENT 1 /* lock all current mappings */
-#define MCL_FUTURE 2 /* lock all future mappings */
+#include <asm-generic/mman.h>
#if defined(__KERNEL__) && !defined(__ASSEMBLY__) && defined(CONFIG_64BIT)
int s390_mmap_check(unsigned long addr, unsigned long len);
diff --git a/arch/s390/include/asm/perf_counter.h b/arch/s390/include/asm/perf_counter.h
deleted file mode 100644
index 7015188c2cc..00000000000
--- a/arch/s390/include/asm/perf_counter.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * Performance counter support - s390 specific definitions.
- *
- * Copyright 2009 Martin Schwidefsky, IBM Corporation.
- */
-
-static inline void set_perf_counter_pending(void) {}
-static inline void clear_perf_counter_pending(void) {}
-
-#define PERF_COUNTER_INDEX_OFFSET 0
diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h
new file mode 100644
index 00000000000..3840cbe7763
--- /dev/null
+++ b/arch/s390/include/asm/perf_event.h
@@ -0,0 +1,10 @@
+/*
+ * Performance event support - s390 specific definitions.
+ *
+ * Copyright 2009 Martin Schwidefsky, IBM Corporation.
+ */
+
+static inline void set_perf_event_pending(void) {}
+static inline void clear_perf_event_pending(void) {}
+
+#define PERF_EVENT_INDEX_OFFSET 0
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index c80602d7c88..cb5232df151 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -268,7 +268,7 @@
#define __NR_preadv 328
#define __NR_pwritev 329
#define __NR_rt_tgsigqueueinfo 330
-#define __NR_perf_counter_open 331
+#define __NR_perf_event_open 331
#define NR_syscalls 332
/*
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 88a83366819..624790042d4 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1832,11 +1832,11 @@ compat_sys_rt_tgsigqueueinfo_wrapper:
llgtr %r5,%r5 # struct compat_siginfo *
jg compat_sys_rt_tgsigqueueinfo_wrapper # branch to system call
- .globl sys_perf_counter_open_wrapper
-sys_perf_counter_open_wrapper:
- llgtr %r2,%r2 # const struct perf_counter_attr *
+ .globl sys_perf_event_open_wrapper
+sys_perf_event_open_wrapper:
+ llgtr %r2,%r2 # const struct perf_event_attr *
lgfr %r3,%r3 # pid_t
lgfr %r4,%r4 # int
lgfr %r5,%r5 # int
llgfr %r6,%r6 # unsigned long
- jg sys_perf_counter_open # branch to system call
+ jg sys_perf_event_open # branch to system call
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index c7ae4b17e0e..e9d94f61d50 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c
@@ -29,7 +29,6 @@
#include <linux/personality.h>
#include <linux/unistd.h>
#include <linux/ipc.h>
-#include <linux/syscalls.h>
#include <asm/uaccess.h>
#include "entry.h"
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index ad1acd20038..0b5083681e7 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -339,4 +339,4 @@ SYSCALL(sys_epoll_create1,sys_epoll_create1,sys_epoll_create1_wrapper)
SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper)
SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper)
SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo_wrapper) /* 330 */
-SYSCALL(sys_perf_counter_open,sys_perf_counter_open,sys_perf_counter_open_wrapper)
+SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper)
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 2c2f9835341..43486c2408e 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -478,7 +478,7 @@ int kvm_s390_inject_program_int(struct kvm_vcpu *vcpu, u16 code)
if (!inti)
return -ENOMEM;
- inti->type = KVM_S390_PROGRAM_INT;;
+ inti->type = KVM_S390_PROGRAM_INT;
inti->pgm.code = code;
VCPU_EVENT(vcpu, 3, "inject: program check %d (from kernel)", code);
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 1abbadd497e..6d507462967 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -10,7 +10,7 @@
* Copyright (C) 1995 Linus Torvalds
*/
-#include <linux/perf_counter.h>
+#include <linux/perf_event.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/kernel.h>
@@ -306,7 +306,7 @@ do_exception(struct pt_regs *regs, unsigned long error_code, int write)
* interrupts again and then search the VMAs
*/
local_irq_enable();
- perf_swcounter_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
down_read(&mm->mmap_sem);
si_code = SEGV_MAPERR;
@@ -366,11 +366,11 @@ good_area:
}
if (fault & VM_FAULT_MAJOR) {
tsk->maj_flt++;
- perf_swcounter_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0,
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0,
regs, address);
} else {
tsk->min_flt++;
- perf_swcounter_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0,
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0,
regs, address);
}
up_read(&mm->mmap_sem);
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index c634dfbe92e..76564795222 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -105,7 +105,7 @@ void __init mem_init(void)
datasize = (unsigned long) &_edata - (unsigned long) &_etext;
initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin;
printk("Memory: %luk/%luk available (%ldk kernel code, %ldk reserved, %ldk data, %ldk init)\n",
- (unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
+ nr_free_pages() << (PAGE_SHIFT-10),
max_mapnr << (PAGE_SHIFT-10),
codesize >> 10,
reservedpages << (PAGE_SHIFT-10),