AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

[PATCH] fix linux banner format string

Browse Source 
Revert previous attempts at messing with the linux banner string and
simply use a separate format string for proc.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Acked-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
Cc: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: Andrew Morton <akpm@osdl.org>
Cc: Andy Whitcroft <apw@shadowen.org>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Roman Zippel 2007-01-10 14:45:28 +01:00 committed by Linus Torvalds
parent 8edf51a5ee
commit 3eb3c740f5
6 changed files with 32 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
Makefile
View File

@ -368,14 +368,10 @@ endif
# Detect when mixed targets is specified, and make a second invocation
# of make so .config is not included in this case either (for *config).
PHONY += generated_headers
generated_headers: include/linux/version.h include/linux/compile.h \
include/linux/utsrelease.h
no-dot-config-targets := generated_headers clean mrproper distclean \
no-dot-config-targets := clean mrproper distclean \
cscope TAGS tags help %docs check% \
headers_% kernelrelease kernelversion
include/linux/version.h headers_% \
kernelrelease kernelversion
config-targets := 0
mixed-targets := 0
@ -738,16 +734,6 @@ debug_kallsyms: .tmp_map$(last_kallsyms)
endif # ifdef CONFIG_KALLSYMS
# compile.h changes depending on hostname, generation number, etc,
# so we regenerate it always.
# mkcompile_h will make sure to only update the
# actual file if its content has changed.
include/linux/compile.h: FORCE
@echo ' CHK $@'
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
"$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(CFLAGS)"
# vmlinux image - including updated kernel symbols
vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE
ifdef CONFIG_HEADERS_CHECK
@ -866,8 +852,8 @@ endif
# prepare2 creates a makefile if using a separate output directory
prepare2: prepare3 outputmakefile
prepare1: prepare2 generated_headers include/asm include/config/auto.conf
prepare1: prepare2 include/linux/version.h include/linux/utsrelease.h \
include/asm include/config/auto.conf
ifneq ($(KBUILD_MODULES),)
$(Q)mkdir -p $(MODVERDIR)
$(Q)rm -f $(MODVERDIR)/*
@ -936,14 +922,14 @@ export INSTALL_HDR_PATH
HDRARCHES=$(filter-out generic,$(patsubst $(srctree)/include/asm-%/Kbuild,%,$(wildcard $(srctree)/include/asm-*/Kbuild)))
PHONY += headers_install_all
headers_install_all: generated_headers scripts_basic FORCE
headers_install_all: include/linux/version.h scripts_basic FORCE
$(Q)$(MAKE) $(build)=scripts scripts/unifdef
$(Q)for arch in $(HDRARCHES); do \
$(MAKE) ARCH=$$arch -f $(srctree)/scripts/Makefile.headersinst obj=include BIASMDIR=-bi-$$arch ;\
done
PHONY += headers_install
headers_install: generated_headers scripts_basic FORCE
headers_install: include/linux/version.h scripts_basic FORCE
@if [ ! -r $(srctree)/include/asm-$(ARCH)/Kbuild ]; then \
echo '*** Error: Headers not exportable for this architecture ($(ARCH))'; \
exit 1 ; fi
@ -1040,7 +1026,8 @@ CLEAN_FILES += vmlinux System.map \
# Directories & files removed with 'make mrproper'
MRPROPER_DIRS += include/config include2 usr/include
MRPROPER_FILES += .config .config.old include/asm .version .old_version \
include/linux/autoconf.h include/linux/utsrelease.h include/linux/version.h \
include/linux/autoconf.h include/linux/version.h \
include/linux/utsrelease.h \
Module.symvers tags TAGS cscope*
# clean - Delete most, but leave enough to build external modules

8
fs/proc/proc_misc.c
View File

@ -47,7 +47,6 @@
#include <linux/vmalloc.h>
#include <linux/crash_dump.h>
#include <linux/pid_namespace.h>
#include <linux/compile.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/io.h>
@ -254,12 +253,7 @@ static int version_read_proc(char *page, char **start, off_t off,
{
int len;
/* FIXED STRING! Don't touch! */
len = snprintf(page, PAGE_SIZE,
"%s version %s"
" (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ")"
" (" LINUX_COMPILER ")"
" %s\n",
len = snprintf(page, PAGE_SIZE, linux_proc_banner,
utsname()->sysname,
utsname()->release,
utsname()->version);

3
include/linux/kernel.h
View File

@ -17,6 +17,9 @@
#include <asm/byteorder.h>
#include <asm/bug.h>
extern const char linux_banner[];
extern const char linux_proc_banner[];
#define INT_MAX ((int)(~0U>>1))
#define INT_MIN (-INT_MAX - 1)
#define UINT_MAX (~0U)

10
init/Makefile
View File

@ -15,6 +15,14 @@ clean-files := ../include/linux/compile.h
# dependencies on generated files need to be listed explicitly
$(obj)/main.o: include/linux/compile.h
$(obj)/version.o: include/linux/compile.h
# compile.h changes depending on hostname, generation number, etc,
# so we regenerate it always.
# mkcompile_h will make sure to only update the
# actual file if its content has changed.
include/linux/compile.h: FORCE
@echo ' CHK $@'
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
"$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(CFLAGS)"

8
init/main.c
View File

@ -50,9 +50,7 @@
#include <linux/buffer_head.h>
#include <linux/debug_locks.h>
#include <linux/lockdep.h>
#include <linux/utsrelease.h>
#include <linux/pid_namespace.h>
#include <linux/compile.h>
#include <linux/device.h>
#include <asm/io.h>
@ -482,12 +480,6 @@ void __init __attribute__((weak)) smp_setup_processor_id(void)
{
}
static const char linux_banner[] =
"Linux version " UTS_RELEASE
" (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ")"
" (" LINUX_COMPILER ")"
" " UTS_VERSION "\n";
asmlinkage void __init start_kernel(void)
{
char * command_line;

10
init/version.c
View File

@ -33,3 +33,13 @@ struct uts_namespace init_uts_ns = {
},
};
EXPORT_SYMBOL_GPL(init_uts_ns);
/* FIXED STRING! Don't touch! */
const char __init linux_banner[] =
"Linux version " UTS_RELEASE " (" LINUX_COMPILE_BY "@"
LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION "\n";
const char linux_proc_banner[] =
"%s version %s"
" (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ")"
" (" LINUX_COMPILER ") %s\n";