From: Zwane Mwaikambo <zwane@linuxpower.ca>
The same info is already available in /proc/version.
kernel/configs.c | 46 ++--------------------------------------------
scripts/mkconfigs | 12 ------------
2 files changed, 2 insertions(+), 56 deletions(-)
diff -puN kernel/configs.c~remove-config_build_info kernel/configs.c
--- 25/kernel/configs.c~remove-config_build_info 2003-09-13 18:40:04.000000000 -0700
+++ 25-akpm/kernel/configs.c 2003-09-13 18:40:04.000000000 -0700
@@ -47,7 +47,7 @@
/**************************************************/
/* globals and useful constants */
-static const char IKCONFIG_VERSION[] = "0.6";
+static const char IKCONFIG_VERSION[] __initdata = "0.7";
static ssize_t
ikconfig_read_current(struct file *file, char __user *buf,
@@ -72,32 +72,6 @@ static struct file_operations ikconfig_f
.read = ikconfig_read_current,
};
-
-/***************************************************/
-/* build_info_show: let people read the info */
-/* we have on the tools used to build this kernel */
-
-static int build_info_show(struct seq_file *seq, void *v)
-{
- seq_printf(seq,
- "Kernel: %s\nCompiler: %s\nVersion_in_Makefile: %s\n",
- ikconfig_build_info, LINUX_COMPILER, UTS_RELEASE);
- return 0;
-}
-
-static int build_info_open(struct inode *inode, struct file *file)
-{
- return single_open(file, build_info_show, PDE(inode)->data);
-}
-
-static struct file_operations build_info_file_ops = {
- .owner = THIS_MODULE,
- .open = build_info_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
/***************************************************/
/* ikconfig_init: start up everything we need to */
@@ -112,26 +86,12 @@ static int __init ikconfig_init(void)
entry = create_proc_entry("config.gz", S_IFREG | S_IRUGO,
&proc_root);
if (!entry)
- goto leave;
+ return -ENOMEM;
entry->proc_fops = &ikconfig_file_ops;
entry->size = kernel_config_data_size;
- /* create the "build_info" file */
- entry = create_proc_entry("config_build_info",
- S_IFREG | S_IRUGO, &proc_root);
- if (!entry)
- goto leave_gz;
- entry->proc_fops = &build_info_file_ops;
-
return 0;
-
-leave_gz:
- /* remove the file from proc */
- remove_proc_entry("config.gz", &proc_root);
-
-leave:
- return -ENOMEM;
}
/***************************************************/
@@ -139,9 +99,7 @@ leave:
static void __exit ikconfig_cleanup(void)
{
- /* remove the files */
remove_proc_entry("config.gz", &proc_root);
- remove_proc_entry("config_build_info", &proc_root);
}
module_init(ikconfig_init);
diff -puN scripts/mkconfigs~remove-config_build_info scripts/mkconfigs
--- 25/scripts/mkconfigs~remove-config_build_info 2003-09-13 18:40:04.000000000 -0700
+++ 25-akpm/scripts/mkconfigs 2003-09-13 18:40:04.000000000 -0700
@@ -25,12 +25,6 @@
# - Retain lines that begin with "# CONFIG_"
# - lines that use double-quotes must \\-escape-quote them
-
-kernel_version()
-{
- KERNVER="`grep VERSION $1 | head -1 | cut -f3 -d' '`.`grep PATCHLEVEL $1 | head -1 | cut -f3 -d' '`.`grep SUBLEVEL $1 | head -1 | cut -f3 -d' '``grep EXTRAVERSION $1 | head -1 | cut -f3 -d' '`"
-}
-
if [ $# -lt 2 ]
then
echo "Usage: `basename $0` <configuration_file> <Makefile>"
@@ -66,12 +60,6 @@ echo \
*
*/"
-echo "#ifdef CONFIG_IKCONFIG_PROC"
-echo "static char const ikconfig_build_info[] ="
-echo " \"`uname -s` `uname -r` `uname -v` `uname -m`\";"
-echo "#endif"
-echo
-kernel_version $makefile
echo "static char const ikconfig_config[] __attribute__((unused)) = "
echo "\"CONFIG_BEGIN=n\\n\\"
echo "`cat $config | sed 's/\"/\\\\\"/g' | grep "^#\? \?CONFIG_" | awk '{ print $0 "\\\\n\\\\" }' `"
_