diff mbox series

[1/1] fs: avoid superfluous messages

Message ID 20210916081020.44508-1-heinrich.schuchardt@canonical.com
State Superseded
Delegated to: Tom Rini
Headers show
Series [1/1] fs: avoid superfluous messages | expand

Commit Message

Heinrich Schuchardt Sept. 16, 2021, 8:10 a.m. UTC
Output like the following is quite irritating:

    => bootefi hello
    Scanning disk mmc2.blk...
    No valid Btrfs found
    Bad magic number for SquashFS image.
    ** Unrecognized filesystem type **
    Scanning disk mmc1.blk...
    No valid Btrfs found
    Bad magic number for SquashFS image.
    ** Unrecognized filesystem type **
    Scanning disk mmc0.blk...
    No valid Btrfs found
    Bad magic number for SquashFS image.
    ** Unrecognized filesystem type **

It is expected that a whole disk (partition number 0) doesn't contain a
filesystem. Partitions may only contain a blob. This situation is only
worth a debug message.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
---
 fs/fs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Mark Kettenis Sept. 16, 2021, 9:35 a.m. UTC | #1
> From: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
> Date: Thu, 16 Sep 2021 10:10:20 +0200
> 
> Output like the following is quite irritating:
> 
>     => bootefi hello
>     Scanning disk mmc2.blk...
>     No valid Btrfs found
>     Bad magic number for SquashFS image.
>     ** Unrecognized filesystem type **
>     Scanning disk mmc1.blk...
>     No valid Btrfs found
>     Bad magic number for SquashFS image.
>     ** Unrecognized filesystem type **
>     Scanning disk mmc0.blk...
>     No valid Btrfs found
>     Bad magic number for SquashFS image.
>     ** Unrecognized filesystem type **
> 
> It is expected that a whole disk (partition number 0) doesn't contain a
> filesystem. Partitions may only contain a blob. This situation is only
> worth a debug message.
> 
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
> ---
>  fs/fs.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Cool.  Thanks.  That removes a lot of clutter when booting OpenBSD on
my Apple M1 mini ;).

> diff --git a/fs/fs.c b/fs/fs.c
> index 7c682582c8..023f89cafe 100644
> --- a/fs/fs.c
> +++ b/fs/fs.c
> @@ -37,7 +37,7 @@ static int fs_type = FS_TYPE_ANY;
>  static inline int fs_probe_unsupported(struct blk_desc *fs_dev_desc,
>  				      struct disk_partition *fs_partition)
>  {
> -	log_err("** Unrecognized filesystem type **\n");
> +	log_debug("Unrecognized filesystem type\n");
>  	return -1;
>  }
>  
> -- 
> 2.32.0
> 
>
Mark Kettenis Sept. 16, 2021, 9:53 a.m. UTC | #2
> Date: Thu, 16 Sep 2021 11:35:19 +0200 (CEST)
> From: Mark Kettenis <mark.kettenis@xs4all.nl>
> 
> > From: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
> > Date: Thu, 16 Sep 2021 10:10:20 +0200
> > 
> > Output like the following is quite irritating:
> > 
> >     => bootefi hello
> >     Scanning disk mmc2.blk...
> >     No valid Btrfs found
> >     Bad magic number for SquashFS image.
> >     ** Unrecognized filesystem type **
> >     Scanning disk mmc1.blk...
> >     No valid Btrfs found
> >     Bad magic number for SquashFS image.
> >     ** Unrecognized filesystem type **
> >     Scanning disk mmc0.blk...
> >     No valid Btrfs found
> >     Bad magic number for SquashFS image.
> >     ** Unrecognized filesystem type **
> > 
> > It is expected that a whole disk (partition number 0) doesn't contain a
> > filesystem. Partitions may only contain a blob. This situation is only
> > worth a debug message.
> > 
> > Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
> > ---
> >  fs/fs.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> Cool.  Thanks.  That removes a lot of clutter when booting OpenBSD on
> my Apple M1 mini ;).

I accidentally deleted the other two diffs from my inbox, but those
looked good too.

> > diff --git a/fs/fs.c b/fs/fs.c
> > index 7c682582c8..023f89cafe 100644
> > --- a/fs/fs.c
> > +++ b/fs/fs.c
> > @@ -37,7 +37,7 @@ static int fs_type = FS_TYPE_ANY;
> >  static inline int fs_probe_unsupported(struct blk_desc *fs_dev_desc,
> >  				      struct disk_partition *fs_partition)
> >  {
> > -	log_err("** Unrecognized filesystem type **\n");
> > +	log_debug("Unrecognized filesystem type\n");
> >  	return -1;
> >  }
> >  
> > -- 
> > 2.32.0
> > 
> > 
>
AKASHI Takahiro Sept. 17, 2021, 5:34 a.m. UTC | #3
On Thu, Sep 16, 2021 at 10:10:20AM +0200, Heinrich Schuchardt wrote:
> Output like the following is quite irritating:
> 
>     => bootefi hello
>     Scanning disk mmc2.blk...
>     No valid Btrfs found
>     Bad magic number for SquashFS image.
>     ** Unrecognized filesystem type **
>     Scanning disk mmc1.blk...
>     No valid Btrfs found
>     Bad magic number for SquashFS image.
>     ** Unrecognized filesystem type **
>     Scanning disk mmc0.blk...
>     No valid Btrfs found
>     Bad magic number for SquashFS image.
>     ** Unrecognized filesystem type **
> 
> It is expected that a whole disk (partition number 0) doesn't contain a
> filesystem.

A whole disk *can* contain a filesystem in general.
Please correct the commit message.

-Takahiro Akashi

> Partitions may only contain a blob. This situation is only
> worth a debug message.
> 
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
> ---
>  fs/fs.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/fs.c b/fs/fs.c
> index 7c682582c8..023f89cafe 100644
> --- a/fs/fs.c
> +++ b/fs/fs.c
> @@ -37,7 +37,7 @@ static int fs_type = FS_TYPE_ANY;
>  static inline int fs_probe_unsupported(struct blk_desc *fs_dev_desc,
>  				      struct disk_partition *fs_partition)
>  {
> -	log_err("** Unrecognized filesystem type **\n");
> +	log_debug("Unrecognized filesystem type\n");
>  	return -1;
>  }
>  
> -- 
> 2.32.0
>
diff mbox series

Patch

diff --git a/fs/fs.c b/fs/fs.c
index 7c682582c8..023f89cafe 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -37,7 +37,7 @@  static int fs_type = FS_TYPE_ANY;
 static inline int fs_probe_unsupported(struct blk_desc *fs_dev_desc,
 				      struct disk_partition *fs_partition)
 {
-	log_err("** Unrecognized filesystem type **\n");
+	log_debug("Unrecognized filesystem type\n");
 	return -1;
 }