Subject: Re: Adding -f option to mount_lfs(8)
To: Juan RP <juan@xtraeme.nopcode.org>
From: Julio M. Merino Vidal <jmmv84@gmail.com>
List: tech-userlevel
Date: 03/31/2005 17:49:23
On Thu, 2005-03-31 at 00:50 +0200, Juan RP wrote:
> I wanted to give a try to the -f option of lfs_cleanerd(8), but this
> option wasn't supported, so I created a simple patch:
> 
> Is ok to commit?

> Index: mount_lfs.c
> ===================================================================
> RCS file: /cvsroot/src/sbin/mount_lfs/mount_lfs.c,v
> retrieving revision 1.22
> diff -b -u -r1.22 mount_lfs.c
> --- mount_lfs.c 9 Feb 2005 14:31:29 -0000       1.22
> +++ mount_lfs.c 30 Mar 2005 22:47:16 -0000
> @@ -75,7 +75,7 @@
>  static void    kill_daemon(char *);
>  static void    kill_cleaner(char *);
>  
> -static int short_rds, cleaner_debug, cleaner_bytes;
> +static int short_rds, cleaner_debug, cleaner_bytes, fs_idle;
>  static char *nsegs;
>  
>  #ifndef MOUNT_NOMAIN
> @@ -101,7 +101,7 @@
>         nsegs = "4";
>         mntflags = noclean = 0;
>         cleaner_bytes = 1;
> -       while ((ch = getopt(argc, argv, "bdN:no:s")) != -1)
> +       while ((ch = getopt(argc, argv, "bdfN:no:s")) != -1)
>                 switch (ch) {
>                 case 'b':
>                         cleaner_bytes = !cleaner_bytes;
> @@ -109,6 +109,9 @@
>                 case 'd':
>                         cleaner_debug = 1;
>                         break;
> +                case 'f':
> +                        fs_idle = 1;
> +                        break;

Note the bogus indentation.  You used spaces rather than tabs.

>                 case 'n':
>                         noclean = 1;
>                         break;
> @@ -252,7 +255,7 @@
>  static void
>  invoke_cleaner(char *name)
>  {
> -       char *args[6], **ap = args;
> +       char *args[7], **ap = args;
> 
>         /* Build the argument list. */
>         *ap++ = _PATH_LFS_CLEANERD;
> @@ -266,6 +269,8 @@
>                 *ap++ = "-s";
>         if (cleaner_debug)
>                 *ap++ = "-d";
> +        if (fs_idle)
> +                *ap++ = "-f";

Same here.

-- 
Julio M. Merino Vidal <jmmv84@gmail.com>
http://www.livejournal.com/users/jmmv/
The NetBSD Project - http://www.NetBSD.org/