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From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] Separate mtdparts command from jffs2
Date: Thu, 19 Mar 2009 10:41:45 +0100	[thread overview]
Message-ID: <200903191041.45190.sr@denx.de> (raw)
In-Reply-To: <20090319091912.F387785124B3@gemini.denx.de>

On Thursday 19 March 2009, Wolfgang Denk wrote:
> > diff --git a/README b/README
> > index 43fb1c0..c59652d 100644
> > --- a/README
> > +++ b/README
> > @@ -633,6 +633,7 @@ The following options need to be configured:
> >  		CONFIG_CMD_MII		* MII utility commands
> >  		CONFIG_CMD_NAND		* NAND support
> >  		CONFIG_CMD_NET		  bootp, tftpboot, rarpboot
> > +		CONFIG_CMD_MTDPARTS	* MTD partition support
>
> Please keep list sorted.

OK.

> > diff --git a/common/Makefile b/common/Makefile
> > index f13cd11..6a8a541 100644
> > --- a/common/Makefile
> > +++ b/common/Makefile
> > @@ -98,6 +98,7 @@ COBJS-$(CONFIG_CMD_IMMAP) += cmd_immap.o
> >  COBJS-$(CONFIG_CMD_IRQ) += cmd_irq.o
> >  COBJS-$(CONFIG_CMD_ITEST) += cmd_itest.o
> >  COBJS-$(CONFIG_CMD_JFFS2) += cmd_jffs2.o
> > +COBJS-$(CONFIG_CMD_MTDPARTS) += cmd_mtdparts.o
> >  COBJS-$(CONFIG_CMD_LICENSE) += cmd_license.o
>
> Please keep list sorted.

OK.

> > diff --git a/common/cmd_jffs2.c b/common/cmd_jffs2.c
> > index d0a7cea..05aaca5 100644
> > --- a/common/cmd_jffs2.c
> > +++ b/common/cmd_jffs2.c
> > @@ -136,40 +136,6 @@
> >   * field for read-only partitions */
> >  #define MTD_WRITEABLE_CMD		1
> >
> > -#ifdef CONFIG_JFFS2_CMDLINE
> > -/* default values for mtdids and mtdparts variables */
> > -#if defined(MTDIDS_DEFAULT)
> > -static const char *const mtdids_default = MTDIDS_DEFAULT;
> > -#else
> > -#warning "MTDIDS_DEFAULT not defined!"
> > -static const char *const mtdids_default = NULL;
> > -#endif
> > -
> > -#if defined(MTDPARTS_DEFAULT)
> > -static const char *const mtdparts_default = MTDPARTS_DEFAULT;
> > -#else
> > -#warning "MTDPARTS_DEFAULT not defined!"
> > -static const char *const mtdparts_default = NULL;
> > -#endif
> > -
> > -/* copies of last seen 'mtdids', 'mtdparts' and 'partition' env
> > variables */ -#define MTDIDS_MAXLEN		128
> > -#define MTDPARTS_MAXLEN		512
> > -#define PARTITION_MAXLEN	16
> > -static char last_ids[MTDIDS_MAXLEN];
> > -static char last_parts[MTDPARTS_MAXLEN];
> > -static char last_partition[PARTITION_MAXLEN];
> > -
> > -/* low level jffs2 cache cleaning routine */
> > -extern void jffs2_free_cache(struct part_info *part);
> > -
> > -/* mtdids mapping list, filled by parse_ids() */
> > -struct list_head mtdids;
> > -
> > -/* device/partition list, parse_cmdline() parses into here */
> > -struct list_head devices;
> > -#endif /* #ifdef CONFIG_JFFS2_CMDLINE */
> > -
>
> Hm... here and downwards the whole mtdparts code gets deleted. But I
> see no place where that functionality gets added again?
>
> You can see this also from the patch statistics:
>
>  81 files changed, 131 insertions(+), 2223 deletions(-)
>
> We drop > 2000 lines of code here, which represents a lot of important
> functions.
>
> I wonder if this patch has ever been tested?

Yes, it has.

I generated this patch with the "find-copies-harder" option. This makes the 
status output harder to read. I'll send an updated patch in short while.

Best regards,
Stefan

=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at denx.de
=====================================================================

  reply	other threads:[~2009-03-19  9:41 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-19  8:37 [U-Boot] [PATCH v2] Separate mtdparts command from jffs2 Stefan Roese
2009-03-19  9:19 ` Wolfgang Denk
2009-03-19  9:41   ` Stefan Roese [this message]
2009-03-19 10:06     ` Wolfgang Denk
  -- strict thread matches above, loose matches on Subject: below --
2009-03-18  8:02 Stefan Roese

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