All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Brian Norris" <computersforpeace@gmail.com>
To: "Artem Bityutskiy" <dedekind1@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>,
	Brian Norris <computersforpeace@gmail.com>,
	linux-mtd@lists.infradead.org,
	Mike Frysinger <vapier.adi@gmail.com>
Subject: [PATCH 4/6] nanddump: default to NOT dumping OOB data
Date: Fri, 24 Jun 2011 11:03:12 -0700	[thread overview]
Message-ID: <1308938594-20486-5-git-send-email-computersforpeace@gmail.com> (raw)
In-Reply-To: <1308938594-20486-1-git-send-email-computersforpeace@gmail.com>

Since nandwrite doesn't write OOB data by default, we don't dump OOB data
by default, in order to be a more proper inverse function.

Remove the warnings and change the default.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
 nanddump.c |   20 ++++----------------
 1 files changed, 4 insertions(+), 16 deletions(-)

diff --git a/nanddump.c b/nanddump.c
index adf268b..54198ae 100644
--- a/nanddump.c
+++ b/nanddump.c
@@ -53,8 +53,8 @@ static void display_help(void)
 "-f file    --file=file          Dump to file\n"
 "-l length  --length=length      Length\n"
 "-n         --noecc              Read without error correction\n"
-"           --omitoob            Omit OOB data (default in next release)\n"
-"-o         --oob                Dump OOB data (current default)\n"
+"           --omitoob            Omit OOB data (default)\n"
+"-o         --oob                Dump OOB data\n"
 "-p         --prettyprint        Print nice (hexdump)\n"
 "-q         --quiet              Don't display progress and status messages\n"
 "-s addr    --startaddress=addr  Start address\n"
@@ -62,14 +62,7 @@ static void display_help(void)
 "--bb=METHOD, where METHOD can be `padbad', `dumpbad', or `skipbad':\n"
 "    padbad:  dump flash data, substituting 0xFF for any bad blocks\n"
 "    dumpbad: dump flash data, including any bad blocks\n"
-"    skipbad: dump good data, completely skipping any bad blocks (default)\n"
-"\n"
-"Note on --oob, --omitoob:\n"
-"  To make nanddump act more like an inverse to nandwrite, we are changing\n"
-"  the default OOB behavior. In the next release, nanddump will not dump\n"
-"  OOB data by default. We will leave both the `--omitoob' and `--oob'\n"
-"  options, but to mirror nandwrite, the short option `-o' will then stand\n"
-"  for `--oob', not `--omitoob'. Please adjust your usage accordingly.\n",
+"    skipbad: dump good data, completely skipping any bad blocks (default)\n",
 	PROGRAM_NAME);
 	exit(EXIT_SUCCESS);
 }
@@ -92,7 +85,7 @@ static void display_version(void)
 
 static bool			pretty_print = false;	// print nice
 static bool			noecc = false;		// don't error correct
-static bool			omitoob = false;	// omit oob data
+static bool			omitoob = true;		// omit oob data
 static long long		start_addr;		// start address
 static long long		length;			// dump length
 static const char		*mtddev;		// mtd device name
@@ -229,11 +222,6 @@ static void process_options(int argc, char * const argv[])
 		exit(EXIT_FAILURE);
 	}
 
-	if (oob_default)
-		warnmsg("in next release, nanddump will not dump OOB\n"
-			"  by default. Use `nanddump --oob' explicitly to ensure\n"
-			"  it is dumped.");
-
 	if ((argc - optind) != 1 || error)
 		display_help();
 
-- 
1.7.0.4

  parent reply	other threads:[~2011-06-24 18:05 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-24 18:03 [PATCH 0/6] complete nanddump feature-removals Brian Norris
2011-06-24 18:03 ` [PATCH 1/6] nanddump: kill --omitbad, --noskipbad Brian Norris
2011-06-24 18:08   ` Brian Norris
2011-06-24 18:03 ` [PATCH 2/6] nanddump: change default to --bb=skipbad Brian Norris
2011-06-24 18:03 ` [PATCH 3/6] nanddump: change -o to mean --oob, not --omitoob Brian Norris
2011-06-24 18:03 ` Brian Norris [this message]
2011-06-24 18:03 ` [PATCH 5/6] feature-removal: remove completed tasks Brian Norris
2011-06-24 18:03 ` [PATCH 6/6] integck: fix build error (MS_DIRSYNC, MS_RELATIME) Brian Norris
2011-06-25  7:03 ` [PATCH 0/6] complete nanddump feature-removals Artem Bityutskiy

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1308938594-20486-5-git-send-email-computersforpeace@gmail.com \
    --to=computersforpeace@gmail.com \
    --cc=dedekind1@gmail.com \
    --cc=dwmw2@infradead.org \
    --cc=linux-mtd@lists.infradead.org \
    --cc=vapier.adi@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.