From: Huang Shijie <b32955@freescale.com>
To: <linux@arm.linux.org.uk>
Cc: linux-mips@linux-mips.org, linus.walleij@linaro.org,
wim@iguana.be, paulus@samba.org, balbi@ti.com, mingo@kernel.org,
kgene.kim@samsung.com, FlorianSchandinat@gmx.de,
robert.richter@amd.com, lliubbo@gmail.com, vapier@gentoo.org,
a.p.zijlstra@chello.nl, arnd@arndb.de,
uclinux-dist-devel@blackfin.uclinux.org,
linux-arm-kernel@lists.infradead.org,
scott.jiang.linux@gmail.com, linux-kernel@vger.kernel.org,
ralf@linux-mips.org, Huang Shijie <b32955@freescale.com>,
linux-mtd@lists.infradead.org, akpm@linux-foundation.org,
linuxppc-dev@lists.ozlabs.org
Subject: [PATCH] kconfig: remove CONFIG_MTD_NAND_VERIFY_WRITE
Date: Wed, 15 Aug 2012 17:12:10 +0800 [thread overview]
Message-ID: <1345021930-5033-1-git-send-email-b32955@freescale.com> (raw)
Just as Artem suggested:
"Both UBI and JFFS2 are able to read verify what they wrote already.
There are also MTD tests which do this verification. So I think there
is no reason to keep this in the NAND layer, let alone wasting RAM in
the driver to support this feature."
So kill MTD_NAND_VERIFY_WRITE entirely. Please see the patch:
http://lists.infradead.org/pipermail/linux-mtd/2012-August/043189.html
This patch removes the CONFIG_MTD_NAND_VERIFY_WRITE in the defconfigs.
Signed-off-by: Huang Shijie <b32955@freescale.com>
---
arch/arm/configs/bcmring_defconfig | 1 -
arch/arm/configs/cam60_defconfig | 1 -
arch/arm/configs/corgi_defconfig | 1 -
arch/arm/configs/ep93xx_defconfig | 1 -
arch/arm/configs/mini2440_defconfig | 1 -
arch/arm/configs/mv78xx0_defconfig | 1 -
arch/arm/configs/nhk8815_defconfig | 1 -
arch/arm/configs/orion5x_defconfig | 1 -
arch/arm/configs/pxa3xx_defconfig | 1 -
arch/arm/configs/spitz_defconfig | 1 -
arch/blackfin/configs/BF561-ACVILON_defconfig | 1 -
arch/mips/configs/rb532_defconfig | 1 -
arch/powerpc/configs/83xx/mpc8313_rdb_defconfig | 1 -
arch/powerpc/configs/83xx/mpc8315_rdb_defconfig | 1 -
arch/powerpc/configs/mpc83xx_defconfig | 1 -
15 files changed, 0 insertions(+), 15 deletions(-)
diff --git a/arch/arm/configs/bcmring_defconfig b/arch/arm/configs/bcmring_defconfig
index 9e6a8fe..6c389d9 100644
--- a/arch/arm/configs/bcmring_defconfig
+++ b/arch/arm/configs/bcmring_defconfig
@@ -44,7 +44,6 @@ CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_CFI_I2 is not set
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_BCM_UMI=y
CONFIG_MTD_NAND_BCM_UMI_HWCS=y
# CONFIG_MISC_DEVICES is not set
diff --git a/arch/arm/configs/cam60_defconfig b/arch/arm/configs/cam60_defconfig
index cedc92e..1457971 100644
--- a/arch/arm/configs/cam60_defconfig
+++ b/arch/arm/configs/cam60_defconfig
@@ -49,7 +49,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PLATRAM=m
CONFIG_MTD_DATAFLASH=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_ATMEL=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index e53c475..4b8a25d 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -97,7 +97,6 @@ CONFIG_MTD_BLOCK=y
CONFIG_MTD_ROM=y
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_SHARPSL=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_IDE=y
diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig
index 8e97b2f..806005a 100644
--- a/arch/arm/configs/ep93xx_defconfig
+++ b/arch/arm/configs/ep93xx_defconfig
@@ -61,7 +61,6 @@ CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_ROM=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_BLK_DEV_NBD=y
CONFIG_EEPROM_LEGACY=y
CONFIG_SCSI=y
diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig
index 082175c..00630e6 100644
--- a/arch/arm/configs/mini2440_defconfig
+++ b/arch/arm/configs/mini2440_defconfig
@@ -102,7 +102,6 @@ CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_S3C2410=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_MTD_LPDDR=y
diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig
index 7305ebd..1f08219 100644
--- a/arch/arm/configs/mv78xx0_defconfig
+++ b/arch/arm/configs/mv78xx0_defconfig
@@ -49,7 +49,6 @@ CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_ORION=y
CONFIG_BLK_DEV_LOOP=y
# CONFIG_SCSI_PROC_FS is not set
diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig
index bf123c5..240b25e 100644
--- a/arch/arm/configs/nhk8815_defconfig
+++ b/arch/arm/configs/nhk8815_defconfig
@@ -57,7 +57,6 @@ CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ECC_SMC=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_NOMADIK=y
CONFIG_MTD_ONENAND=y
CONFIG_MTD_ONENAND_VERIFY_WRITE=y
diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig
index a288d70..cd5e6ba 100644
--- a/arch/arm/configs/orion5x_defconfig
+++ b/arch/arm/configs/orion5x_defconfig
@@ -72,7 +72,6 @@ CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_MTD_NAND_ORION=y
CONFIG_BLK_DEV_LOOP=y
diff --git a/arch/arm/configs/pxa3xx_defconfig b/arch/arm/configs/pxa3xx_defconfig
index 1677a06..60e3138 100644
--- a/arch/arm/configs/pxa3xx_defconfig
+++ b/arch/arm/configs/pxa3xx_defconfig
@@ -36,7 +36,6 @@ CONFIG_MTD_CONCAT=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_PXA3xx=y
CONFIG_MTD_NAND_PXA3xx_BUILTIN=y
CONFIG_MTD_ONENAND=y
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index 7015827..df77931 100644
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -94,7 +94,6 @@ CONFIG_MTD_BLOCK=y
CONFIG_MTD_ROM=y
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_SHARPSL=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_IDE=y
diff --git a/arch/blackfin/configs/BF561-ACVILON_defconfig b/arch/blackfin/configs/BF561-ACVILON_defconfig
index 0fdc4ec..9198837 100644
--- a/arch/blackfin/configs/BF561-ACVILON_defconfig
+++ b/arch/blackfin/configs/BF561-ACVILON_defconfig
@@ -57,7 +57,6 @@ CONFIG_MTD_PLATRAM=y
CONFIG_MTD_PHRAM=y
CONFIG_MTD_BLOCK2MTD=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig
index 55902d9..b85b121 100644
--- a/arch/mips/configs/rb532_defconfig
+++ b/arch/mips/configs/rb532_defconfig
@@ -119,7 +119,6 @@ CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_BLOCK2MTD=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_ATA=y
# CONFIG_ATA_VERBOSE_ERROR is not set
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index 126ef1b..e4ad2e2 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -38,7 +38,6 @@ CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_FSL_ELBC=y
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
index abcf00a..34ff568 100644
--- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
@@ -37,7 +37,6 @@ CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 5aac9a8..f6fc66c 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -52,7 +52,6 @@ CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
CONFIG_MTD_NAND_FSL_ELBC=y
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
--
1.7.0.4
next reply other threads:[~2012-08-15 9:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-15 9:12 Huang Shijie [this message]
2012-08-24 14:23 ` [PATCH] kconfig: remove CONFIG_MTD_NAND_VERIFY_WRITE Artem Bityutskiy
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