| Date | Mon, 19 Feb 2007 10:54:45 +0000 | From | Christoph Hellwig <> | Subject | Re: [PATCH 05/44 take 2] [UBI] internal common header |
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On Sat, Feb 17, 2007 at 06:54:49PM +0200, Artem Bityutskiy wrote: > +#ifndef __UBI_UBI_H__ > +#define __UBI_UBI_H__ > + > +#include <linux/mtd/ubi.h> > + > +/* Version of this UBI implementation */ > +#define UBI_VERSION 1
We shouldn't have versions for inkernel interfaces.
> +/* UBI messages printk level */ > +#define UBI_MSG_LEVEL KERN_INFO > +#define UBI_WARN_LEVEL KERN_WARNING > +#define UBI_ERR_LEVEL KERN_ERR
Please use the KERN_ macros directly.
> +/* Normal UBI messages */ > +#define ubi_msg(fmt, ...) \ > + printk(UBI_MSG_LEVEL UBI_MSG_PREF " " fmt "\n", ##__VA_ARGS__) > +/* UBI warning messages */ > +#define ubi_warn(fmt, ...) \ > + printk(UBI_WARN_LEVEL UBI_WARN_PREF " %s: " fmt "\n", __FUNCTION__, \ > + ##__VA_ARGS__) > +/* UBI error messages */ > +#define ubi_err(fmt, ...) \ > + printk(UBI_ERR_LEVEL UBI_ERR_PREF " %s " fmt "\n", __FUNCTION__, \ > + ##__VA_ARGS__)
you should probably use dev_printk and the wrappers around it in most places.
> +extern int ubis_num; > +extern struct ubi_info *ubis[UBI_MAX_INSTANCES];
Having this kind of global information directly exposed is a very bad idea. In general you only want to access it through more specific information and avoid allocating the global array at all.
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