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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-09-15 14:44:06 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-09-15 14:45:35 +0300
commitd6d140097beb554daa967d3fb576e94ad2f82dcd (patch)
treeb29f202923cd194f92cf896c3431509dddd26fee /fs/ubifs
parent873a64c762f0c52cdf95dcee59bd416bbf9688e6 (diff)
downloadlinux-d6d140097beb554daa967d3fb576e94ad2f82dcd.tar.bz2
UBIFS: define journal head numbers in ubifs-media.h
The journal head names and numbers are part of the UBIFS format, so they should be in the ubifs-media.h. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs')
-rw-r--r--fs/ubifs/ubifs-media.h7
-rw-r--r--fs/ubifs/ubifs.h10
2 files changed, 11 insertions, 6 deletions
diff --git a/fs/ubifs/ubifs-media.h b/fs/ubifs/ubifs-media.h
index 3eee07e0c495..191ca7863fe7 100644
--- a/fs/ubifs/ubifs-media.h
+++ b/fs/ubifs/ubifs-media.h
@@ -135,6 +135,13 @@
/* The key is always at the same position in all keyed nodes */
#define UBIFS_KEY_OFFSET offsetof(struct ubifs_ino_node, key)
+/* Garbage collector journal head number */
+#define UBIFS_GC_HEAD 0
+/* Base journal head number */
+#define UBIFS_BASE_HEAD 1
+/* Data journal head number */
+#define UBIFS_DATA_HEAD 2
+
/*
* LEB Properties Tree node types.
*
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 9782e7cf8f2b..8ca441f5c7ea 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -105,12 +105,10 @@
/* Number of non-data journal heads */
#define NONDATA_JHEADS_CNT 2
-/* Garbage collector head */
-#define GCHD 0
-/* Base journal head number */
-#define BASEHD 1
-/* First "general purpose" journal head */
-#define DATAHD 2
+/* Shorter names for journal head numbers for internal usage */
+#define GCHD UBIFS_GC_HEAD
+#define BASEHD UBIFS_BASE_HEAD
+#define DATAHD UBIFS_DATA_HEAD
/* 'No change' value for 'ubifs_change_lp()' */
#define LPROPS_NC 0x80000001