8 files changed, 96 insertions, 27 deletions

diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 6c6b197898d0..7bb16fb97d4f 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -67,7 +67,6 @@ cflags-$(CONFIG_WARN_STACK) += -mwarn-framesize=$(CONFIG_WARN_STACK_SIZE)
 endif
 
 CFLAGS          += -mbackchain -msoft-float $(cflags-y)
-CFLAGS          += $(call cc-option,-finline-limit=10000)
 CFLAGS          += -pipe -fno-strength-reduce -Wno-sign-compare 
 AFLAGS          += $(aflags-y)
 
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 54d35c130907..9a22434a580c 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -652,7 +652,7 @@ appldata_cpu_notify(struct notifier_block *self,
         return NOTIFY_OK;
 }
 
-static struct notifier_block __devinitdata appldata_nb = {
+static struct notifier_block appldata_nb = {
         .notifier_call = appldata_cpu_notify,
 };
 
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index f8d0cd540a06..f4dfc10026d2 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,10 +1,11 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc2
-# Wed Feb  8 10:44:39 2006
+# Linux kernel version: 2.6.17-rc1
+# Mon Apr  3 14:34:15 2006
 #
 CONFIG_MMU=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_S390=y
 
@@ -30,8 +31,8 @@ CONFIG_AUDIT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 # CONFIG_CPUSETS is not set
+# CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
-CONFIG_UID16=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
@@ -45,10 +46,6 @@ CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
 CONFIG_SLAB=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
@@ -60,7 +57,6 @@ CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
@@ -69,7 +65,7 @@ CONFIG_STOP_MACHINE=y
 #
 # Block layer
 #
-# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 
 #
 # IO Schedulers
@@ -91,17 +87,20 @@ CONFIG_DEFAULT_IOSCHED="deadline"
 #
 # Processor type and features
 #
-# CONFIG_64BIT is not set
+CONFIG_64BIT=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=32
 CONFIG_HOTPLUG_CPU=y
-CONFIG_MATHEMU=y
+CONFIG_DEFAULT_MIGRATION_COST=1000000
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_BINFMT_ELF32=y
 
 #
 # Code generation options
 #
-CONFIG_MARCH_G5=y
-# CONFIG_MARCH_Z900 is not set
+# CONFIG_MARCH_G5 is not set
+CONFIG_MARCH_Z900=y
 # CONFIG_MARCH_Z990 is not set
 CONFIG_PACK_STACK=y
 # CONFIG_SMALL_STACK is not set
@@ -143,7 +142,7 @@ CONFIG_VIRT_CPU_ACCOUNTING=y
 # CONFIG_APPLDATA_BASE is not set
 CONFIG_NO_IDLE_HZ=y
 CONFIG_NO_IDLE_HZ_INIT=y
-# CONFIG_KEXEC is not set
+CONFIG_KEXEC=y
 
 #
 # Networking
@@ -173,6 +172,7 @@ CONFIG_IP_FIB_HASH=y
 # CONFIG_INET_AH is not set
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
@@ -180,9 +180,11 @@ CONFIG_INET_TCP_DIAG=y
 CONFIG_TCP_CONG_BIC=y
 CONFIG_IPV6=y
 # CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
 # CONFIG_INET6_AH is not set
 # CONFIG_INET6_ESP is not set
 # CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_NETFILTER is not set
@@ -276,6 +278,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_DEBUG_DRIVER is not set
 
 #
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
@@ -340,8 +347,7 @@ CONFIG_DASD_PROFILE=y
 CONFIG_DASD_ECKD=y
 CONFIG_DASD_FBA=y
 CONFIG_DASD_DIAG=y
-CONFIG_DASD_EER=m
-# CONFIG_DASD_CMB is not set
+CONFIG_DASD_EER=y
 # CONFIG_ATA_OVER_ETH is not set
 
 #
@@ -354,6 +360,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID5=m
+# CONFIG_MD_RAID5_RESHAPE is not set
 # CONFIG_MD_RAID6 is not set
 CONFIG_MD_MULTIPATH=m
 # CONFIG_MD_FAULTY is not set
@@ -404,6 +411,7 @@ CONFIG_S390_TAPE_BLOCK=y
 # S/390 tape hardware support
 #
 CONFIG_S390_TAPE_34XX=m
+# CONFIG_S390_TAPE_3590 is not set
 # CONFIG_VMLOGRDR is not set
 # CONFIG_VMCP is not set
 # CONFIG_MONREADER is not set
@@ -529,7 +537,6 @@ CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
 # CONFIG_CONFIGFS_FS is not set
 
 #
@@ -619,14 +626,15 @@ CONFIG_LOG_BUF_SHIFT=17
 # CONFIG_DETECT_SOFTLOCKUP is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_PREEMPT is not set
+CONFIG_DEBUG_PREEMPT=y
 CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_INFO is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_VM is not set
+# CONFIG_UNWIND_INFO is not set
 CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index 5291b5f8788d..b4c815d8ef75 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -430,7 +430,7 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size)
 
         /* This is the X/Open sanctioned signal stack switching.  */
         if (ka->sa.sa_flags & SA_ONSTACK) {
-                if (! on_sig_stack(sp))
+                if (! sas_ss_flags(sp))
                         sp = current->sas_ss_sp + current->sas_ss_size;
         }
 
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 199da68bd7be..ef5b9c44b86b 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1608,3 +1608,45 @@ compat_sys_ppoll_wrapper:
 sys_unshare_wrapper:
         llgfr   %r2,%r2                 # unsigned long
         jg      sys_unshare
+
+        .globl compat_sys_set_robust_list_wrapper
+compat_sys_set_robust_list_wrapper:
+        llgtr   %r2,%r2                 # struct compat_robust_list_head *
+        llgfr   %r3,%r3                 # size_t
+        jg      compat_sys_set_robust_list
+
+        .globl compat_sys_get_robust_list_wrapper
+compat_sys_get_robust_list_wrapper:
+        lgfr    %r2,%r2                 # int
+        llgtr   %r3,%r3                 # compat_uptr_t_t *
+        llgtr   %r4,%r4                 # compat_size_t *
+        jg      compat_sys_get_robust_list
+
+        .globl sys_splice_wrapper
+sys_splice_wrapper:
+        lgfr    %r2,%r2                 # int
+        llgtr   %r3,%r3                 # loff_t *
+        lgfr    %r4,%r4                 # int
+        llgtr   %r5,%r5                 # loff_t *
+        llgfr   %r6,%r6                 # size_t
+        llgf    %r0,164(%r15)           # unsigned int
+        stg     %r0,160(%r15)
+        jg      sys_splice
+
+        .globl  sys_sync_file_range_wrapper
+sys_sync_file_range_wrapper:
+        lgfr    %r2,%r2                 # int
+        sllg    %r3,%r3,32              # get high word of 64bit loff_t
+        or      %r3,%r4                 # get low word of 64bit loff_t
+        sllg    %r4,%r5,32              # get high word of 64bit loff_t
+        or      %r4,%r6                 # get low word of 64bit loff_t
+        llgf    %r5,164(%r15)           # unsigned int
+        jg      sys_sync_file_range
+
+        .globl  sys_tee_wrapper
+sys_tee_wrapper:
+        lgfr    %r2,%r2                 # int
+        lgfr    %r3,%r3                 # int
+        llgfr   %r4,%r4                 # size_t
+        llgfr   %r5,%r5                 # unsigned int
+        jg      sys_tee
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 2f56654da821..fc2c0767202b 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -312,3 +312,8 @@ SYSCALL(sys_faccessat,sys_faccessat,sys_faccessat_wrapper)	/* 300 */
 SYSCALL(sys_pselect6,sys_pselect6,compat_sys_pselect6_wrapper)
 SYSCALL(sys_ppoll,sys_ppoll,compat_sys_ppoll_wrapper)
 SYSCALL(sys_unshare,sys_unshare,sys_unshare_wrapper)
+SYSCALL(sys_set_robust_list,sys_set_robust_list,compat_sys_set_robust_list_wrapper)
+SYSCALL(sys_get_robust_list,sys_get_robust_list,compat_sys_get_robust_list_wrapper)
+SYSCALL(sys_splice,sys_splice,sys_splice_wrapper)
+SYSCALL(sys_sync_file_range,sys_sync_file_range,sys_sync_file_range_wrapper)
+SYSCALL(sys_tee,sys_tee,sys_tee_wrapper)
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 9289face3027..9f34bb54c051 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -58,9 +58,11 @@ SECTIONS
   . = ALIGN(4096);
   .data.page_aligned : { *(.data.idt) }
 
-  . = ALIGN(32);
+  . = ALIGN(256);
   .data.cacheline_aligned : { *(.data.cacheline_aligned) }
 
+  . = ALIGN(256);
+  .data.read_mostly : { *(.data.read_mostly) }
   _edata = .;                   /* End of data section */
 
   . = ALIGN(8192);              /* init_task */
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index a9566bcab682..9b11e3e20903 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -192,6 +192,7 @@ query_segment_type (struct dcss_segment *seg)
         diag_cc = dcss_diag (DCSS_SEGEXT, qin, &dummy, &vmrc);
 
         if (diag_cc > 1) {
+                PRINT_WARN ("segment_type: diag returned error %ld\n", vmrc);
                 rc = dcss_diag_translate_rc (vmrc);
                 goto out_free;
         }
@@ -553,7 +554,7 @@ segment_save(char *name)
         int endpfn = 0;
         char cmd1[160];
         char cmd2[80];
-        int i;
+        int i, response;
 
         if (!MACHINE_IS_VM)
                 return;
@@ -576,8 +577,20 @@ segment_save(char *name)
                         segtype_string[seg->range[i].start & 0xff]);
         }
         sprintf(cmd2, "SAVESEG %s", name);
-        cpcmd(cmd1, NULL, 0, NULL);
-        cpcmd(cmd2, NULL, 0, NULL);
+        response = 0;
+        cpcmd(cmd1, NULL, 0, &response);
+        if (response) {
+                PRINT_ERR("segment_save: DEFSEG failed with response code %i\n",
+                          response);
+                goto out;
+        }
+        cpcmd(cmd2, NULL, 0, &response);
+        if (response) {
+                PRINT_ERR("segment_save: SAVESEG failed with response code %i\n",
+                          response);
+                goto out;
+        }
+out:
         spin_unlock(&dcss_lock);
 }