summaryrefslogtreecommitdiffstats
path: root/fs/jffs2/os-linux.h
diff options
context:
space:
mode:
authorArtem Bityutskiy <dedekind@infradead.org>2006-10-04 19:15:21 +0300
committerFrank Haverkamp <haver@vnet.ibm.com>2007-04-27 14:24:08 +0300
commit0029da3bf430eea498eee8cef5933f9214534b8a (patch)
tree8fd93094f370e5bde1640df97764ac56d3f118ba /fs/jffs2/os-linux.h
parent801c135ce73d5df1caf3eca35b66a10824ae0707 (diff)
downloadop-kernel-dev-0029da3bf430eea498eee8cef5933f9214534b8a.zip
op-kernel-dev-0029da3bf430eea498eee8cef5933f9214534b8a.tar.gz
JFFS2: add UBI support
This patch make JFFS2 able to work with UBI volumes via the emulated MTD devices which are directly mapped to these volumes. Signed-off-by: Artem Bityutskiy <dedekind@infradead.org>
Diffstat (limited to 'fs/jffs2/os-linux.h')
-rw-r--r--fs/jffs2/os-linux.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h
index e07a0ed..8d92e45 100644
--- a/fs/jffs2/os-linux.h
+++ b/fs/jffs2/os-linux.h
@@ -98,6 +98,9 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f)
#define jffs2_nor_wbuf_flash(c) (0)
#define jffs2_nor_wbuf_flash_setup(c) (0)
#define jffs2_nor_wbuf_flash_cleanup(c) do {} while (0)
+#define jffs2_ubivol(c) (0)
+#define jffs2_ubivol_setup(c) (0)
+#define jffs2_ubivol_cleanup(c) do {} while (0)
#else /* NAND and/or ECC'd NOR support present */
@@ -133,6 +136,9 @@ void jffs2_nand_flash_cleanup(struct jffs2_sb_info *c);
#define jffs2_dataflash(c) (c->mtd->type == MTD_DATAFLASH)
int jffs2_dataflash_setup(struct jffs2_sb_info *c);
void jffs2_dataflash_cleanup(struct jffs2_sb_info *c);
+#define jffs2_ubivol(c) (c->mtd->type == MTD_UBIVOLUME)
+int jffs2_ubivol_setup(struct jffs2_sb_info *c);
+void jffs2_ubivol_cleanup(struct jffs2_sb_info *c);
#define jffs2_nor_wbuf_flash(c) (c->mtd->type == MTD_NORFLASH && ! (c->mtd->flags & MTD_BIT_WRITEABLE))
int jffs2_nor_wbuf_flash_setup(struct jffs2_sb_info *c);
OpenPOWER on IntegriCloud