Commit 98badc08 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds

[PATCH] remove /proc/config_build_info

From: Zwane Mwaikambo <zwane@linuxpower.ca>

The same info is already available in /proc/version.
parent b83bae67
......@@ -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_file_ops = {
.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 @@ static int __init ikconfig_init(void)
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);
......
......@@ -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\\\\" }' `"
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment