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Subject[PATCH] 2.5.41 s390 (1/8): compile fixes.
Date
Switch to @$(generate-asm-offsets.h) method to create the asm-offsets.h file,
fix signal dequeueing in the 31 bit emulation code and fix includes.

diff -urN linux-2.5.41/arch/s390/Makefile linux-2.5.41-s390/arch/s390/Makefile
--- linux-2.5.41/arch/s390/Makefile Mon Oct 7 20:23:34 2002
+++ linux-2.5.41-s390/arch/s390/Makefile Wed Oct 9 14:01:06 2002
@@ -17,9 +17,7 @@
OBJCOPYFLAGS := -O binary
LDFLAGS_vmlinux := -e start

-CFLAGS_PIPE := -pipe
-CFLAGS_NSR := -fno-strength-reduce
-CFLAGS := $(CFLAGS) $(CFLAGS_PIPE) $(CFLAGS_NSR)
+CFLAGS += -pipe -fno-strength-reduce

HEAD := arch/s390/kernel/head.o arch/s390/kernel/init_task.o

@@ -38,11 +36,24 @@
image: vmlinux
@$(MAKEBOOT) image

+install: vmlinux
+ @$(MAKEBOOT) BOOTIMAGE=image install
+
archclean:
- @$(MAKEBOOT) clean
- $(MAKE) -C arch/$(ARCH)/kernel clean

archmrproper:

-install: vmlinux
- @$(MAKEBOOT) BOOTIMAGE=image install
+prepare: include/asm-$(ARCH)/offsets.h
+
+arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
+ include/config/MARKER
+
+include/asm-$(ARCH)/offsets.h.tmp: arch/$(ARCH)/kernel/asm-offsets.s
+ @$(generate-asm-offsets.h) < $< > $@
+
+include/asm-$(ARCH)/offsets.h: include/asm-$(ARCH)/offsets.h.tmp
+ @echo -n ' Generating $@'
+ @$(update-if-changed)
+
+CLEAN_FILES += include/asm-$(ARCH)/offsets.h.tmp \
+ include/asm-$(ARCH)/offsets.h
diff -urN linux-2.5.41/arch/s390/defconfig linux-2.5.41-s390/arch/s390/defconfig
--- linux-2.5.41/arch/s390/defconfig Mon Oct 7 20:24:50 2002
+++ linux-2.5.41-s390/arch/s390/defconfig Wed Oct 9 14:01:06 2002
@@ -91,6 +91,7 @@
#
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_DPT_I2O is not set
@@ -121,6 +122,7 @@
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
+# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set

#
diff -urN linux-2.5.41/arch/s390/kernel/Makefile linux-2.5.41-s390/arch/s390/kernel/Makefile
--- linux-2.5.41/arch/s390/kernel/Makefile Mon Oct 7 20:25:19 2002
+++ linux-2.5.41-s390/arch/s390/kernel/Makefile Wed Oct 9 14:01:06 2002
@@ -19,26 +19,3 @@
obj-$(CONFIG_REMOTE_DEBUG) += gdb-stub.o #gdb-low.o

include $(TOPDIR)/Rules.make
-
-.PHONY: asm-offsets.h
-
-entry.S: asm-offsets.h
-
-asm-offsets.h: asm-offsets.c
- $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -S $< -o - | grep -- "->" | \
- (echo "#ifndef __ASM_OFFSETS_H__"; \
- echo "#define __ASM_OFFSETS_H__"; \
- echo "/*"; \
- echo " * DO NOT MODIFY"; \
- echo " *"; \
- echo " * This file was generated by arch/s390/kernel/Makefile"; \
- echo " */"; \
- sed -e "s:^->\([^ ]*\) \([^ ]*\) \(.*\):#define \\1 \\2 /* \\3*/:" \
- -e "s:->::"; \
- echo "#endif" \
- ) > asm-offsets.h
-
-clean:
- rm -f asm-offsets.h
-
-
diff -urN linux-2.5.41/arch/s390/kernel/entry.S linux-2.5.41-s390/arch/s390/kernel/entry.S
--- linux-2.5.41/arch/s390/kernel/entry.S Mon Oct 7 20:23:33 2002
+++ linux-2.5.41-s390/arch/s390/kernel/entry.S Wed Oct 9 14:01:06 2002
@@ -17,8 +17,7 @@
#include <asm/errno.h>
#include <asm/ptrace.h>
#include <asm/thread_info.h>
-
-#include "asm-offsets.h"
+#include <asm/offsets.h>

/*
* Stack layout for the system_call stack entry.
diff -urN linux-2.5.41/arch/s390x/Makefile linux-2.5.41-s390/arch/s390x/Makefile
--- linux-2.5.41/arch/s390x/Makefile Mon Oct 7 20:24:36 2002
+++ linux-2.5.41-s390/arch/s390x/Makefile Wed Oct 9 14:01:06 2002
@@ -18,9 +18,7 @@
LDFLAGS_vmlinux := -e start
MODFLAGS += -fpic

-CFLAGS_PIPE := -pipe
-CFLAGS_NSR := -fno-strength-reduce
-CFLAGS := $(CFLAGS) $(CFLAGS_PIPE) $(CFLAGS_NSR)
+CFLAGS += -pipe -fno-strength-reduce

HEAD := arch/s390x/kernel/head.o arch/s390x/kernel/init_task.o

@@ -42,7 +40,20 @@
@$(MAKEBOOT) BOOTIMAGE=image install

archclean:
- @$(MAKEBOOT) clean
- $(MAKE) -C arch/$(ARCH)/kernel clean

archmrproper:
+
+prepare: include/asm-$(ARCH)/offsets.h
+
+arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
+ include/config/MARKER
+
+include/asm-$(ARCH)/offsets.h.tmp: arch/$(ARCH)/kernel/asm-offsets.s
+ @$(generate-asm-offsets.h) < $< > $@
+
+include/asm-$(ARCH)/offsets.h: include/asm-$(ARCH)/offsets.h.tmp
+ @echo -n ' Generating $@'
+ @$(update-if-changed)
+
+CLEAN_FILES += include/asm-$(ARCH)/offsets.h.tmp \
+ include/asm-$(ARCH)/offsets.h
diff -urN linux-2.5.41/arch/s390x/defconfig linux-2.5.41-s390/arch/s390x/defconfig
--- linux-2.5.41/arch/s390x/defconfig Mon Oct 7 20:22:53 2002
+++ linux-2.5.41-s390/arch/s390x/defconfig Wed Oct 9 14:01:06 2002
@@ -92,6 +92,7 @@
#
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_DPT_I2O is not set
@@ -122,6 +123,7 @@
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
+# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set

#
diff -urN linux-2.5.41/arch/s390x/kernel/Makefile linux-2.5.41-s390/arch/s390x/kernel/Makefile
--- linux-2.5.41/arch/s390x/kernel/Makefile Mon Oct 7 20:24:06 2002
+++ linux-2.5.41-s390/arch/s390x/kernel/Makefile Wed Oct 9 14:01:06 2002
@@ -30,28 +30,3 @@
# This is just to get the dependencies...
#
binfmt_elf32.o: $(TOPDIR)/fs/binfmt_elf.c
-
-.PHONY: asm-offsets.h
-
-entry.S: asm-offsets.h
-
-#
-# Automatic offset generation for assembler files.
-#
-asm-offsets.h: asm-offsets.c
- $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -S $< -o - | grep -- "->" | \
- (echo "#ifndef __ASM_OFFSETS_H__"; \
- echo "#define __ASM_OFFSETS_H__"; \
- echo "/*"; \
- echo " * DO NOT MODIFY"; \
- echo " *"; \
- echo " * This file was generated by arch/s390/kernel/Makefile"; \
- echo " */"; \
- sed -e "s:^->\([^ ]*\) \([^ ]*\) \(.*\):#define \\1 \\2 /* \\3*/:" \
- -e "s:->::"; \
- echo "#endif" \
- ) > asm-offsets.h
-
-clean:
- rm -f asm-offsets.h
-
diff -urN linux-2.5.41/arch/s390x/kernel/entry.S linux-2.5.41-s390/arch/s390x/kernel/entry.S
--- linux-2.5.41/arch/s390x/kernel/entry.S Mon Oct 7 20:23:36 2002
+++ linux-2.5.41-s390/arch/s390x/kernel/entry.S Wed Oct 9 14:01:06 2002
@@ -17,8 +17,7 @@
#include <asm/errno.h>
#include <asm/ptrace.h>
#include <asm/thread_info.h>
-
-#include "asm-offsets.h"
+#include <asm/offsets.h>

/*
* Stack layout for the system_call stack entry.
diff -urN linux-2.5.41/arch/s390x/kernel/ioctl32.c linux-2.5.41-s390/arch/s390x/kernel/ioctl32.c
--- linux-2.5.41/arch/s390x/kernel/ioctl32.c Mon Oct 7 20:25:16 2002
+++ linux-2.5.41-s390/arch/s390x/kernel/ioctl32.c Wed Oct 9 14:01:06 2002
@@ -25,9 +25,9 @@
#include <linux/ext2_fs.h>
#include <linux/hdreg.h>
#include <linux/if_bonding.h>
-#include <linux/loop.h>
#include <linux/blkpg.h>
#include <linux/blk.h>
+#include <linux/loop.h>
#include <linux/elevator.h>
#include <asm/types.h>
#include <asm/uaccess.h>
diff -urN linux-2.5.41/arch/s390x/kernel/linux32.c linux-2.5.41-s390/arch/s390x/kernel/linux32.c
--- linux-2.5.41/arch/s390x/kernel/linux32.c Mon Oct 7 20:23:33 2002
+++ linux-2.5.41-s390/arch/s390x/kernel/linux32.c Wed Oct 9 14:01:06 2002
@@ -1953,9 +1953,7 @@
}

spin_lock_irq(&current->sig->siglock);
- sig = dequeue_signal(&current->sig->shared_pending, &these, &info);
- if (!sig)
- sig = dequeue_signal(&current->pending, &these, &info);
+ sig = dequeue_signal(&these, &info);
if (!sig) {
/* None ready -- temporarily unblock those we're interested
in so that we'll be awakened when they arrive. */
@@ -1973,9 +1971,7 @@
timeout = schedule_timeout(timeout);

spin_lock_irq(&current->sig->siglock);
- sig = dequeue_signal(&current->sig->shared_pending, &these, &info);
- if (!sig)
- sig = dequeue_signal(&current->pending, &these, &info);
+ sig = dequeue_signal(&these, &info);
current->blocked = current->real_blocked;
siginitset(&current->real_blocked, 0);
recalc_sigpending();
diff -urN linux-2.5.41/drivers/s390/cio/cio.c linux-2.5.41-s390/drivers/s390/cio/cio.c
--- linux-2.5.41/drivers/s390/cio/cio.c Mon Oct 7 20:25:19 2002
+++ linux-2.5.41-s390/drivers/s390/cio/cio.c Wed Oct 9 14:01:06 2002
@@ -1,7 +1,7 @@
/*
* drivers/s390/cio/cio.c
* S/390 common I/O routines -- low level i/o calls
- * $Revision: 1.26 $
+ * $Revision: 1.27 $
*
* Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
@@ -27,6 +27,7 @@
#include "cio.h"
#include "cio_debug.h"
#include "ioinfo.h"
+#include "chsc.h"
#include "s390io.h" /* FIXME: try to do without this */

static atomic_t sync_isc = ATOMIC_INIT (-1);
-
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