[PATCH] Add lots of missing statics and remove dead code (4 of 4)

# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
#   2004/03/08 15:55:54-06:00 [email protected] 
#   JFS: Add lots of missing statics and remove dead code
#   
#   Submitted by Christoph Hellwig
# 
diff -Nru a/fs/jfs/acl.c b/fs/jfs/acl.c
--- a/fs/jfs/acl.c	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/acl.c	Mon Mar  8 17:02:18 2004
@@ -24,7 +24,7 @@
 #include "jfs_xattr.h"
 #include "jfs_acl.h"
 
-struct posix_acl *jfs_get_acl(struct inode *inode, int type)
+static struct posix_acl *jfs_get_acl(struct inode *inode, int type)
 {
 	struct posix_acl *acl;
 	char *ea_name;
@@ -74,7 +74,7 @@
 	return acl;
 }
 
-int jfs_set_acl(struct inode *inode, int type, struct posix_acl *acl)
+static int jfs_set_acl(struct inode *inode, int type, struct posix_acl *acl)
 {
 	char *ea_name;
 	struct jfs_inode_info *ji = JFS_IP(inode);
@@ -247,7 +247,7 @@
 	return rc;
 }
 
-int jfs_acl_chmod(struct inode *inode)
+static int jfs_acl_chmod(struct inode *inode)
 {
 	struct posix_acl *acl, *clone;
 	int rc;
diff -Nru a/fs/jfs/jfs_acl.h b/fs/jfs/jfs_acl.h
--- a/fs/jfs/jfs_acl.h	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_acl.h	Mon Mar  8 17:02:18 2004
@@ -22,8 +22,6 @@
 
 #include <linux/xattr_acl.h>
 
-struct posix_acl *jfs_get_acl(struct inode *, int);
-int jfs_set_acl(struct inode *, int, struct posix_acl *);
 int jfs_permission(struct inode *, int, struct nameidata *);
 int jfs_init_acl(struct inode *, struct inode *);
 int jfs_setattr(struct dentry *, struct iattr *);
diff -Nru a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
--- a/fs/jfs/jfs_dmap.c	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_dmap.c	Mon Mar  8 17:02:18 2004
@@ -124,7 +124,7 @@
 		     s64 * results);
 static int dbAllocCtl(struct bmap * bmp, s64 nblocks, int l2nb, s64 blkno,
 		      s64 * results);
-int dbExtend(struct inode *ip, s64 blkno, s64 nblocks, s64 addnblocks);
+static int dbExtend(struct inode *ip, s64 blkno, s64 nblocks, s64 addnblocks);
 static int dbFindBits(u32 word, int l2nb);
 static int dbFindCtl(struct bmap * bmp, int l2nb, int level, s64 * blkno);
 static int dbFindLeaf(dmtree_t * tp, int l2nb, int *leafidx);
@@ -134,10 +134,10 @@
 		      int nblocks);
 static int dbMaxBud(u8 * cp);
 s64 dbMapFileSizeToMapSize(struct inode *ipbmap);
-int blkstol2(s64 nb);
+static int blkstol2(s64 nb);
 
-int cntlz(u32 value);
-int cnttz(u32 word);
+static int cntlz(u32 value);
+static int cnttz(u32 word);
 
 static int dbAllocDmapBU(struct bmap * bmp, struct dmap * dp, s64 blkno,
 			 int nblocks);
@@ -155,7 +155,7 @@
  * into the table, with the table elements yielding the maximum
  * binary buddy of free bits within the character.
  */
-signed char budtab[256] = {
+static s8 budtab[256] = {
 	3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
 	2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
@@ -942,7 +942,7 @@
 	return (rc);
 }
 
-
+#ifdef _NOTYET
 /*
  * NAME:	dbAllocExact()
  *
@@ -1009,7 +1009,7 @@
 
 	return (rc);
 }
-
+#endif /* _NOTYET */
 
 /*
  * NAME:	dbReAlloc()
@@ -1092,7 +1092,7 @@
  *      -ENOSPC	- insufficient disk resources
  *      -EIO	- i/o error
  */
-int dbExtend(struct inode *ip, s64 blkno, s64 nblocks, s64 addnblocks)
+static int dbExtend(struct inode *ip, s64 blkno, s64 nblocks, s64 addnblocks)
 {
 	struct jfs_sb_info *sbi = JFS_SBI(ip->i_sb);
 	s64 lblkno, lastblkno, extblkno;
@@ -3022,7 +3022,7 @@
  * RETURN VALUES:
  *      count of trailing zeros
  */
-int cnttz(u32 word)
+static int cnttz(u32 word)
 {
 	int n;
 
@@ -3047,7 +3047,7 @@
  * RETURN VALUES:
  *      count of leading zeros
  */
-int cntlz(u32 value)
+static int cntlz(u32 value)
 {
 	int n;
 
diff -Nru a/fs/jfs/jfs_dmap.h b/fs/jfs/jfs_dmap.h
--- a/fs/jfs/jfs_dmap.h	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_dmap.h	Mon Mar  8 17:02:18 2004
@@ -286,8 +286,6 @@
 
 extern int dbAlloc(struct inode *ipbmap, s64 hint, s64 nblocks, s64 * results);
 
-extern int dbAllocExact(struct inode *ip, s64 blkno, int nblocks);
-
 extern int dbReAlloc(struct inode *ipbmap,
 		     s64 blkno, s64 nblocks, s64 addnblocks, s64 * results);
 
diff -Nru a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c
--- a/fs/jfs/jfs_dtree.c	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_dtree.c	Mon Mar  8 17:02:18 2004
@@ -162,9 +162,6 @@
 static int dtDeleteUp(tid_t tid, struct inode *ip, struct metapage * fmp,
 		      dtpage_t * fp, struct btstack * btstack);
 
-static int dtSearchNode(struct inode *ip,
-			s64 lmxaddr, pxd_t * kpxd, struct btstack * btstack);
-
 static int dtRelink(tid_t tid, struct inode *ip, dtpage_t * p);
 
 static int dtReadFirst(struct inode *ip, struct btstack * btstack);
@@ -2380,7 +2377,7 @@
 	return 0;
 }
 
-
+#ifdef _NOTYET
 /*
  * NAME:        dtRelocate()
  *
@@ -2575,7 +2572,6 @@
 	return rc;
 }
 
-
 /*
  * NAME:	dtSearchNode()
  *
@@ -2677,7 +2673,7 @@
 
 	goto loop;
 }
-
+#endif /* _NOTYET */
 
 /*
  *	dtRelink()
@@ -2933,7 +2929,7 @@
 /*
  * function to determine next variable-sized jfs_dirent in buffer
  */
-inline struct jfs_dirent *next_jfs_dirent(struct jfs_dirent *dirent)
+static inline struct jfs_dirent *next_jfs_dirent(struct jfs_dirent *dirent)
 {
 	return (struct jfs_dirent *)
 		((char *)dirent +
diff -Nru a/fs/jfs/jfs_dtree.h b/fs/jfs/jfs_dtree.h
--- a/fs/jfs/jfs_dtree.h	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_dtree.h	Mon Mar  8 17:02:18 2004
@@ -265,9 +265,6 @@
 extern int dtDelete(tid_t tid, struct inode *ip, struct component_name * key,
 		    ino_t * data, int flag);
 
-extern int dtRelocate(tid_t tid,
-		      struct inode *ip, s64 lmxaddr, pxd_t * opxd, s64 nxaddr);
-
 extern int dtModify(tid_t tid, struct inode *ip, struct component_name * key,
 		    ino_t * orig_ino, ino_t new_ino, int flag);
 
diff -Nru a/fs/jfs/jfs_extent.c b/fs/jfs/jfs_extent.c
--- a/fs/jfs/jfs_extent.c	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_extent.c	Mon Mar  8 17:02:18 2004
@@ -35,7 +35,6 @@
 /*
  * external references
  */
-extern int dbExtend(struct inode *, s64, s64, s64);
 extern int jfs_commit_inode(struct inode *, int);
 
 
diff -Nru a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
--- a/fs/jfs/jfs_logmgr.c	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_logmgr.c	Mon Mar  8 17:02:18 2004
@@ -196,6 +196,7 @@
 static bio_end_io_t lbmIODone;
 static void lbmStartIO(struct lbuf * bp);
 static void lmGCwrite(struct jfs_log * log, int cant_block);
+static int lmLogSync(struct jfs_log * log, int nosyncwait);
 
 
 
@@ -810,7 +811,7 @@
  * NOTE:
  *	This routine is called a interrupt time by lbmIODone
  */
-void lmPostGC(struct lbuf * bp)
+static void lmPostGC(struct lbuf * bp)
 {
 	unsigned long flags;
 	struct jfs_log *log = bp->l_log;
@@ -933,7 +934,7 @@
  *			
  * serialization: LOG_LOCK() held on entry/exit
  */
-int lmLogSync(struct jfs_log * log, int nosyncwait)
+static int lmLogSync(struct jfs_log * log, int nosyncwait)
 {
 	int logsize;
 	int written;		/* written since last syncpt */
diff -Nru a/fs/jfs/jfs_logmgr.h b/fs/jfs/jfs_logmgr.h
--- a/fs/jfs/jfs_logmgr.h	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_logmgr.h	Mon Mar  8 17:02:18 2004
@@ -505,7 +505,6 @@
 
 extern int lmLogOpen(struct super_block *sb);
 extern int lmLogClose(struct super_block *sb);
-extern int lmLogSync(struct jfs_log * log, int nosyncwait);
 extern int lmLogShutdown(struct jfs_log * log);
 extern int lmLogInit(struct jfs_log * log);
 extern int lmLogFormat(struct jfs_log *log, s64 logAddress, int logSize);
diff -Nru a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c
--- a/fs/jfs/jfs_txnmgr.c	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_txnmgr.c	Mon Mar  8 17:02:18 2004
@@ -168,25 +168,23 @@
 /*
  * forward references
  */
-int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
-	  struct tlock * tlck, struct commit * cd);
-int dataLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
-	    struct tlock * tlck);
-void dtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
-	   struct tlock * tlck);
-void inlineLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
-	       struct tlock * tlck);
-void mapLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
-	    struct tlock * tlck);
+static int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
+		struct tlock * tlck, struct commit * cd);
+static int dataLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
+		struct tlock * tlck);
+static void dtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
+		struct tlock * tlck);
+static void mapLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
+		struct tlock * tlck);
 static void txAbortCommit(struct commit * cd);
 static void txAllocPMap(struct inode *ip, struct maplock * maplock,
-			struct tblock * tblk);
-void txForce(struct tblock * tblk);
-static int txLog(struct jfs_log * log, struct tblock * tblk, struct commit * cd);
-int txMoreLock(void);
+		struct tblock * tblk);
+static void txForce(struct tblock * tblk);
+static int txLog(struct jfs_log * log, struct tblock * tblk,
+		struct commit * cd);
 static void txUpdateMap(struct tblock * tblk);
 static void txRelease(struct tblock * tblk);
-void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
+static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
 	   struct tlock * tlck);
 static void LogSyncRelease(struct metapage * mp);
 
@@ -1399,7 +1397,7 @@
  *
  * function:    log inode tlock and format maplock to update bmap;
  */
-int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
+static int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
 	  struct tlock * tlck, struct commit * cd)
 {
 	int rc = 0;
@@ -1514,7 +1512,7 @@
  *
  * function:    log data tlock
  */
-int dataLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
+static int dataLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
 	    struct tlock * tlck)
 {
 	struct metapage *mp;
@@ -1560,7 +1558,7 @@
  *
  * function:    log dtree tlock and format maplock to update bmap;
  */
-void dtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
+static void dtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
 	   struct tlock * tlck)
 {
 	struct metapage *mp;
@@ -1665,7 +1663,7 @@
  *
  * function:    log xtree tlock and format maplock to update bmap;
  */
-void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
+static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
 	   struct tlock * tlck)
 {
 	struct inode *ip;
@@ -2719,7 +2717,7 @@
  *	allocation maps are updated in order.  For synchronous transactions,
  *	let the user thread finish processing after txUpdateMap() is called.
  */
-void txLazyCommit(struct tblock * tblk)
+static void txLazyCommit(struct tblock * tblk)
 {
 	struct jfs_log *log;
 
diff -Nru a/fs/jfs/jfs_unicode.c b/fs/jfs/jfs_unicode.c
--- a/fs/jfs/jfs_unicode.c	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_unicode.c	Mon Mar  8 17:02:18 2004
@@ -78,8 +78,8 @@
  * FUNCTION:	Convert character string to unicode string
  *
  */
-int jfs_strtoUCS(wchar_t * to,
-		 const char *from, int len, struct nls_table *codepage)
+static int jfs_strtoUCS(wchar_t * to, const char *from, int len,
+		struct nls_table *codepage)
 {
 	int charlen;
 	int i;
diff -Nru a/fs/jfs/jfs_xtree.c b/fs/jfs/jfs_xtree.c
--- a/fs/jfs/jfs_xtree.c	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_xtree.c	Mon Mar  8 17:02:18 2004
@@ -1736,7 +1736,7 @@
 	return rc;
 }
 
-
+#ifdef _NOTYET
 /*
  *      xtTailgate()
  *
@@ -1918,7 +1918,7 @@
 
 	return rc;
 }
-
+#endif /* _NOTYET */
 
 /*
  *      xtUpdate()
diff -Nru a/fs/jfs/jfs_xtree.h b/fs/jfs/jfs_xtree.h
--- a/fs/jfs/jfs_xtree.h	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/jfs_xtree.h	Mon Mar  8 17:02:18 2004
@@ -117,8 +117,10 @@
 		    int xflag, s64 xoff, int xlen, s64 * xaddrp, int flag);
 extern int xtExtend(tid_t tid, struct inode *ip, s64 xoff, int xlen,
 		    int flag);
+#ifdef _NOTYET
 extern int xtTailgate(tid_t tid, struct inode *ip,
 		      s64 xoff, int xlen, s64 xaddr, int flag);
+#endif
 extern int xtUpdate(tid_t tid, struct inode *ip, struct xad *nxad);
 extern int xtDelete(tid_t tid, struct inode *ip, s64 xoff, int xlen,
 		    int flag);
diff -Nru a/fs/jfs/namei.c b/fs/jfs/namei.c
--- a/fs/jfs/namei.c	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/namei.c	Mon Mar  8 17:02:18 2004
@@ -44,7 +44,7 @@
 struct inode_operations jfs_dir_inode_operations;
 struct file_operations jfs_dir_operations;
 
-s64 commitZeroLink(tid_t, struct inode *);
+static s64 commitZeroLink(tid_t, struct inode *);
 
 /*
  * NAME:	jfs_create(dip, dentry, mode)
@@ -60,7 +60,7 @@
  * RETURN:	Errors from subroutines
  *
  */
-int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
+static int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
 		struct nameidata *nd)
 {
 	int rc = 0;
@@ -182,7 +182,7 @@
  * note:
  * EACCESS: user needs search+write permission on the parent directory
  */
-int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
+static int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
 {
 	int rc = 0;
 	tid_t tid;		/* transaction id */
@@ -316,7 +316,7 @@
  * but the directory is not removed until the last reference to 
  * the directory is released (cf.unlink() of regular file).
  */
-int jfs_rmdir(struct inode *dip, struct dentry *dentry)
+static int jfs_rmdir(struct inode *dip, struct dentry *dentry)
 {
 	int rc;
 	tid_t tid;		/* transaction id */
@@ -439,7 +439,7 @@
  * JFS does NOT support unlink() on directories.
  *
  */
-int jfs_unlink(struct inode *dip, struct dentry *dentry)
+static int jfs_unlink(struct inode *dip, struct dentry *dentry)
 {
 	int rc;
 	tid_t tid;		/* transaction id */
@@ -592,7 +592,7 @@
  *
  * RETURN:	Errors from subroutines
  */
-s64 commitZeroLink(tid_t tid, struct inode *ip)
+static s64 commitZeroLink(tid_t tid, struct inode *ip)
 {
 	int filetype;
 	struct tblock *tblk;
@@ -760,7 +760,7 @@
  * EXDEV: target object and new link are on different file systems and
  * implementation does not support links between file systems [XPG4.2].
  */
-int jfs_link(struct dentry *old_dentry,
+static int jfs_link(struct dentry *old_dentry,
 	     struct inode *dir, struct dentry *dentry)
 {
 	int rc;
@@ -840,7 +840,8 @@
  * an intermediate result whose length exceeds PATH_MAX [XPG4.2]
 */
 
-int jfs_symlink(struct inode *dip, struct dentry *dentry, const char *name)
+static int jfs_symlink(struct inode *dip, struct dentry *dentry,
+		const char *name)
 {
 	int rc;
 	tid_t tid;
@@ -1045,7 +1046,7 @@
  *
  * FUNCTION:    rename a file or directory
  */
-int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
+static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	       struct inode *new_dir, struct dentry *new_dentry)
 {
 	struct btstack btstack;
@@ -1313,7 +1314,8 @@
  *
  * FUNCTION:    Create a special file (device)
  */
-int jfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t rdev)
+static int jfs_mknod(struct inode *dir, struct dentry *dentry,
+		int mode, dev_t rdev)
 {
 	struct jfs_inode_info *jfs_ip;
 	struct btstack btstack;
diff -Nru a/fs/jfs/super.c b/fs/jfs/super.c
--- a/fs/jfs/super.c	Mon Mar  8 17:02:18 2004
+++ b/fs/jfs/super.c	Mon Mar  8 17:02:18 2004
@@ -321,7 +321,7 @@
 	return 0;
 }
 
-int jfs_remount(struct super_block *sb, int *flags, char *data)
+static int jfs_remount(struct super_block *sb, int *flags, char *data)
 {
 	s64 newLVSize = 0;
 	int rc = 0;