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authorAlexey Dobriyan <adobriyan@gmail.com>2008-10-03 11:53:19 +0400
committerAlexey Dobriyan <adobriyan@gmail.com>2008-10-23 14:19:58 +0400
commitb457d151613873ea035de0c7348abc3d4b6efd34 (patch)
treeb3351dc2f04d37e0ac42bbdbabcd96eab08ad7b9 /fs/proc/version.c
parente1759c215bee5abbcb6cb066590ab20905154ed5 (diff)
downloadop-kernel-dev-b457d151613873ea035de0c7348abc3d4b6efd34.zip
op-kernel-dev-b457d151613873ea035de0c7348abc3d4b6efd34.tar.gz
proc: switch /proc/version to seq_file
and move it to fs/proc/version.c while I'm at it. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Diffstat (limited to 'fs/proc/version.c')
-rw-r--r--fs/proc/version.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/fs/proc/version.c b/fs/proc/version.c
new file mode 100644
index 0000000..76817a6
--- /dev/null
+++ b/fs/proc/version.c
@@ -0,0 +1,34 @@
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#include <linux/utsname.h>
+
+static int version_proc_show(struct seq_file *m, void *v)
+{
+ seq_printf(m, linux_proc_banner,
+ utsname()->sysname,
+ utsname()->release,
+ utsname()->version);
+ return 0;
+}
+
+static int version_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, version_proc_show, NULL);
+}
+
+static const struct file_operations version_proc_fops = {
+ .open = version_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int __init proc_version_init(void)
+{
+ proc_create("version", 0, NULL, &version_proc_fops);
+ return 0;
+}
+module_init(proc_version_init);
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