From: computersforpeace@gmail.com (Brian Norris)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 8/8] mtd: nand: improve comment on NAND_BBT_DYNAMIC_STRUCT
Date: Tue, 31 May 2011 16:31:27 -0700 [thread overview]
Message-ID: <1306884687-1824-9-git-send-email-computersforpeace@gmail.com> (raw)
In-Reply-To: <1306884687-1824-1-git-send-email-computersforpeace@gmail.com>
In an attempt to improve the documentation of the BBT code, I am expanding
the comments I left in commit:
58373ff0afff4cc8ac40608872995f4d87eb72ec
mtd: nand: more BB Detection refactoring and dynamic scan options
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
include/linux/mtd/bbm.h | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index 57d6a8d..c4eec22 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -113,7 +113,11 @@ struct nand_bbt_descr {
/* Do not store flash based bad block table in OOB area; store it in-band */
#define NAND_BBT_NO_OOB 0x00040000
-/* The nand_bbt_descr was created dynamicaly and must be freed */
+/*
+ * Flag set by nand_create_default_bbt_descr(), marking that the nand_bbt_descr
+ * was allocated dynamicaly and must be freed in nand_release(). Has no meaning
+ * in nand_chip.bbt_options.
+ */
#define NAND_BBT_DYNAMICSTRUCT 0x80000000
/* The maximum number of blocks to scan for a bbt */
--
1.7.0.4
next prev parent reply other threads:[~2011-05-31 23:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-31 23:31 [PATCH 0/8] clean-up NAND / BBT code, flags Brian Norris
2011-05-31 23:31 ` [PATCH 2/8] mtd: nand: separate chip options / bbt_options Brian Norris
2011-05-31 23:31 ` [PATCH 3/8] mtd: nand: consolidate redundant flash-based BBT flags Brian Norris
2011-05-31 23:31 ` [PATCH 4/8] mtd: nand: rename NAND_USE_FLASH_BBT Brian Norris
2011-05-31 23:31 ` [PATCH 5/8] mtd: nand: move NAND_CREATE_EMPTY_BBT flag Brian Norris
2011-05-31 23:31 ` [PATCH 6/8] mtd: nand: rename CREATE_EMPTY bbt flag with proper prefix Brian Norris
2011-05-31 23:31 ` [PATCH 7/8] mtd: nand: renumber the reorganized flags in nand.h / bbm.h Brian Norris
2011-05-31 23:31 ` Brian Norris [this message]
2011-06-01 11:43 ` [PATCH 0/8] clean-up NAND / BBT code, flags Artem Bityutskiy
2011-07-08 16:35 ` [PATCH 1/8] mtd: nand: remove NAND_BBT_SCANBYTE1AND6 option Brian Norris
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