X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fubifs%2Fubifs.h;h=bd2542dad014c947f27c0145b7985bc8fdcee4e1;hb=328efbab0f8ae1617448917906a12e5f568553b6;hp=a29349094422731766fa82a95201e0f14ad3c7fb;hpb=681947d2fa1a00629de33c4df3ca72c39f06a14c;p=safe%2Fjmp%2Flinux-2.6

diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index a293490..bd2542d 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -28,6 +28,7 @@
 #include <linux/fs.h>
 #include <linux/err.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/spinlock.h>
 #include <linux/mutex.h>
@@ -105,12 +106,10 @@
 /* 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
@@ -1451,7 +1450,7 @@ int ubifs_sync_wbufs_by_inode(struct ubifs_info *c, struct inode *inode);
 
 /* scan.c */
 struct ubifs_scan_leb *ubifs_scan(const struct ubifs_info *c, int lnum,
-				  int offs, void *sbuf);
+				  int offs, void *sbuf, int quiet);
 void ubifs_scan_destroy(struct ubifs_scan_leb *sleb);
 int ubifs_scan_a_node(const struct ubifs_info *c, void *buf, int len, int lnum,
 		      int offs, int quiet);
@@ -1676,6 +1675,7 @@ const struct ubifs_lprops *ubifs_fast_find_free(struct ubifs_info *c);
 const struct ubifs_lprops *ubifs_fast_find_empty(struct ubifs_info *c);
 const struct ubifs_lprops *ubifs_fast_find_freeable(struct ubifs_info *c);
 const struct ubifs_lprops *ubifs_fast_find_frdi_idx(struct ubifs_info *c);
+int ubifs_calc_dark(const struct ubifs_info *c, int spc);
 
 /* file.c */
 int ubifs_fsync(struct file *file, struct dentry *dentry, int datasync);