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authorAndrew Victor <andrew@sanpeople.com>2005-02-09 09:24:26 +0000
committerThomas Gleixner <tglx@mtd.linutronix.de>2005-05-23 12:29:43 +0200
commit2f82ce1eb637c06dfc60f095cd1891ae0ba4894c (patch)
tree425727d05f70fdd55d5cf715c7acbeca6aeeeb18 /include/linux/jffs2_fs_sb.h
parent8f15fd55f9bf266139b10850947e19c4e3f4e9b7 (diff)
downloadop-kernel-dev-2f82ce1eb637c06dfc60f095cd1891ae0ba4894c.zip
op-kernel-dev-2f82ce1eb637c06dfc60f095cd1891ae0ba4894c.tar.gz
[JFFS2] Use a single config option for write buffer support
This patch replaces the current CONFIG_JFFS2_FS_NAND, CONFIG_JFFS2_FS_NOR_ECC and CONFIG_JFFS2_FS_DATAFLASH with a single configuration option - CONFIG_JFFS2_FS_WRITEBUFFER. The only functional change of this patch is that the slower div/mod calculations for SECTOR_ADDR(), PAGE_DIV() and PAGE_MOD() are now always used when CONFIG_JFFS2_FS_WRITEBUFFER is enabled. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/jffs2_fs_sb.h')
-rw-r--r--include/linux/jffs2_fs_sb.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/jffs2_fs_sb.h b/include/linux/jffs2_fs_sb.h
index faec295..1bd6cdf 100644
--- a/include/linux/jffs2_fs_sb.h
+++ b/include/linux/jffs2_fs_sb.h
@@ -1,4 +1,4 @@
-/* $Id: jffs2_fs_sb.h,v 1.49 2005/02/09 09:17:41 pavlov Exp $ */
+/* $Id: jffs2_fs_sb.h,v 1.50 2005/02/09 09:23:55 pavlov Exp $ */
#ifndef _JFFS2_FS_SB
#define _JFFS2_FS_SB
@@ -94,7 +94,7 @@ struct jffs2_sb_info {
to an obsoleted node. I don't like this. Alternatives welcomed. */
struct semaphore erase_free_sem;
-#if defined CONFIG_JFFS2_FS_NAND || defined CONFIG_JFFS2_FS_NOR_ECC || defined CONFIG_JFFS2_FS_DATAFLASH
+#ifdef CONFIG_JFFS2_FS_WRITEBUFFER
/* Write-behind buffer for NAND flash */
unsigned char *wbuf;
uint32_t wbuf_ofs;
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