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Commit 16ecfdb9 authored by Dave Kleikamp's avatar Dave Kleikamp
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JFS: Add lots of missing statics and remove dead code 

Submitted by Christoph Hellwig
parent 64194c24
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Showing with 56 additions and 66 deletions
fs/jfs/acl.c
View file @ 16ecfdb9
......@@ -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 @@ struct posix_acl *jfs_get_acl(struct inode *inode, int type)
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 @@ int jfs_init_acl(struct inode *inode, struct inode *dir)
return rc;
}
int jfs_acl_chmod(struct inode *inode)
static int jfs_acl_chmod(struct inode *inode)
{
struct posix_acl *acl, *clone;
int rc;
......
fs/jfs/jfs_acl.h
View file @ 16ecfdb9
......@@ -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 *);
......
fs/jfs/jfs_dmap.c
View file @ 16ecfdb9
......@@ -124,7 +124,7 @@ static int dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb,
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 @@ static int dbFreeDmap(struct bmap * bmp, struct dmap * dp, s64 blkno,
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 @@ static int dbGetL2AGSize(s64 nblocks);
* 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 @@ int dbAlloc(struct inode *ip, s64 hint, s64 nblocks, s64 * results)
return (rc);
}
#ifdef _NOTYET
/*
* NAME: dbAllocExact()
*
......@@ -1009,7 +1009,7 @@ int dbAllocExact(struct inode *ip, s64 blkno, int nblocks)
return (rc);
}
#endif /* _NOTYET */
/*
* NAME: dbReAlloc()
......@@ -1092,7 +1092,7 @@ dbReAlloc(struct inode *ip,
* -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 @@ static int dbMaxBud(u8 * cp)
* RETURN VALUES:
* count of trailing zeros
*/
int cnttz(u32 word)
static int cnttz(u32 word)
{
int n;
......@@ -3047,7 +3047,7 @@ int cnttz(u32 word)
* RETURN VALUES:
* count of leading zeros
*/
int cntlz(u32 value)
static int cntlz(u32 value)
{
int n;
......
fs/jfs/jfs_dmap.h
View file @ 16ecfdb9
......@@ -286,8 +286,6 @@ extern int dbNextAG(struct inode *ipbmap);
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);
......
fs/jfs/jfs_dtree.c
View file @ 16ecfdb9
......@@ -162,9 +162,6 @@ static int dtSplitRoot(tid_t tid, struct inode *ip,
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 @@ static int dtDeleteUp(tid_t tid, struct inode *ip,
return 0;
}
#ifdef _NOTYET
/*
* NAME: dtRelocate()
*
......@@ -2575,7 +2572,6 @@ int dtRelocate(tid_t tid, struct inode *ip, s64 lmxaddr, pxd_t * opxd,
return rc;
}
/*
* NAME: dtSearchNode()
*
......@@ -2677,7 +2673,7 @@ static int dtSearchNode(struct inode *ip, s64 lmxaddr, pxd_t * kpxd,
goto loop;
}
#endif /* _NOTYET */
/*
* dtRelink()
......@@ -2933,7 +2929,7 @@ struct jfs_dirent {
/*
* 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 +
......
fs/jfs/jfs_dtree.h
View file @ 16ecfdb9
......@@ -265,9 +265,6 @@ extern int dtInsert(tid_t tid, struct inode *ip, struct component_name * key,
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);
......
fs/jfs/jfs_extent.c
View file @ 16ecfdb9
......@@ -35,7 +35,6 @@ static s64 extRoundDown(s64 nb);
/*
* external references
*/
extern int dbExtend(struct inode *, s64, s64, s64);
extern int jfs_commit_inode(struct inode *, int);
......
fs/jfs/jfs_logmgr.c
View file @ 16ecfdb9
......@@ -196,6 +196,7 @@ static int lbmIOWait(struct lbuf * bp, int flag);
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 @@ static void lmGCwrite(struct jfs_log * log, int cant_write)
* 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 @@ void lmPostGC(struct lbuf * bp)
*
* 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 */
......
fs/jfs/jfs_logmgr.h
View file @ 16ecfdb9
......@@ -505,7 +505,6 @@ struct logsyncblk {
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);
......
fs/jfs/jfs_txnmgr.c
View file @ 16ecfdb9
......@@ -168,25 +168,23 @@ extern struct completion jfsIOwait;
/*
* forward references
*/
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 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);
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);
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,
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);
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 @@ static int txLog(struct jfs_log * log, struct tblock * tblk, struct commit * cd)
*
* 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 @@ int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
*
* 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 @@ int dataLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
*
* 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 @@ void dtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
*
* 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 @@ static void txAbortCommit(struct commit * cd)
* 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;
......
fs/jfs/jfs_unicode.c
View file @ 16ecfdb9
......@@ -78,8 +78,8 @@ int jfs_strfromUCS_le(char *to, const wchar_t * from, /* LITTLE ENDIAN */
* 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;
......
fs/jfs/jfs_xtree.c
View file @ 16ecfdb9
......@@ -1736,7 +1736,7 @@ int xtExtend(tid_t tid, /* transaction id */
return rc;
}
#ifdef _NOTYET
/*
* xtTailgate()
*
......@@ -1918,7 +1918,7 @@ printf("xtTailgate: xoff:0x%lx xlen:0x%x xaddr:0x%lx\n",
return rc;
}
#endif /* _NOTYET */
/*
* xtUpdate()
......
fs/jfs/jfs_xtree.h
View file @ 16ecfdb9
......@@ -117,8 +117,10 @@ extern int xtInsert(tid_t tid, struct inode *ip,
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);
......
fs/jfs/namei.c
View file @ 16ecfdb9
......@@ -44,7 +44,7 @@ extern int jfs_init_acl(struct inode *, struct inode *);
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 @@ s64 commitZeroLink(tid_t, struct inode *);
* 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 @@ int jfs_create(struct inode *dip, struct dentry *dentry, int mode,
* 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 @@ int jfs_mkdir(struct inode *dip, struct dentry *dentry, int mode)
* 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 @@ int jfs_rmdir(struct inode *dip, struct dentry *dentry)
* 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 @@ int jfs_unlink(struct inode *dip, struct dentry *dentry)
*
* 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 @@ int freeZeroLink(struct inode *ip)
* 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 @@ int jfs_link(struct dentry *old_dentry,
* 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 @@ int jfs_symlink(struct inode *dip, struct dentry *dentry, const char *name)
*
* 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 @@ int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
*
* 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;
......
fs/jfs/super.c
View file @ 16ecfdb9
......@@ -321,7 +321,7 @@ static int parse_options(char *options, struct super_block *sb, s64 *newLVSize,
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;
......
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