proc: switch /proc/cmdline to seq_file

and move it to fs/proc/cmdline.c while I'm at it.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 9fa20f157cf3..15257d4b1b91 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -472,15 +472,6 @@ static const struct file_operations proc_interrupts_operations = {
         .release        = seq_release,
 };
 
-static int cmdline_read_proc(char *page, char **start, off_t off,
-                                 int count, int *eof, void *data)
-{
-        int len;
-
-        len = sprintf(page, "%s\n", saved_command_line);
-        return proc_calc_metrics(page, start, off, count, eof, len);
-}
-
 #ifdef CONFIG_FILE_LOCKING
 static int locks_open(struct inode *inode, struct file *filp)
 {
@@ -641,7 +632,6 @@ void __init proc_misc_init(void)
                 char *name;
                 int (*read_proc)(char*,char**,off_t,int,int*,void*);
         } *p, simple_ones[] = {
-                {"cmdline",     cmdline_read_proc},
                 {"execdomains", execdomains_read_proc},
                 {NULL,}
         };