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authorDave Kleikamp <shaggy@austin.ibm.com>2005-06-28 00:35:37 +0400
committerDave Kleikamp <shaggy@austin.ibm.com>2005-06-28 00:35:37 +0400
commitb38a3ab3d1bb0dc3288f73903d4dc4672b5cd2d0 (patch)
tree31d017dd1f9f4a8ca3e80d25d110c64ae82d4aae /fs/jfs/jfs_imap.c
parentf5f287738bddf38ec9ca79344f00dab675e1bbf5 (diff)
downloadlinux-b38a3ab3d1bb0dc3288f73903d4dc4672b5cd2d0.tar.xz
JFS: Code cleanup - getting rid of never-used debug code
I'm finally getting around to cleaning out debug code that I've never used. There has always been code ifdef'ed out by _JFS_DEBUG_DMAP, _JFS_DEBUG_IMAP, _JFS_DEBUG_DTREE, and _JFS_DEBUG_XTREE, which I have personally never used, and I doubt that anyone has since the design stage back in OS/2. There is also a function, xtGather, that has never been used, and I don't know why it was ever there. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Diffstat (limited to 'fs/jfs/jfs_imap.c')
-rw-r--r--fs/jfs/jfs_imap.c105
1 files changed, 0 insertions, 105 deletions
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index 971af2977eff..4021d46da7e3 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -87,25 +87,6 @@ static int copy_from_dinode(struct dinode *, struct inode *);
static void copy_to_dinode(struct dinode *, struct inode *);
/*
- * debug code for double-checking inode map
- */
-/* #define _JFS_DEBUG_IMAP 1 */
-
-#ifdef _JFS_DEBUG_IMAP
-#define DBG_DIINIT(imap) DBGdiInit(imap)
-#define DBG_DIALLOC(imap, ino) DBGdiAlloc(imap, ino)
-#define DBG_DIFREE(imap, ino) DBGdiFree(imap, ino)
-
-static void *DBGdiInit(struct inomap * imap);
-static void DBGdiAlloc(struct inomap * imap, ino_t ino);
-static void DBGdiFree(struct inomap * imap, ino_t ino);
-#else
-#define DBG_DIINIT(imap)
-#define DBG_DIALLOC(imap, ino)
-#define DBG_DIFREE(imap, ino)
-#endif /* _JFS_DEBUG_IMAP */
-
-/*
* NAME: diMount()
*
* FUNCTION: initialize the incore inode map control structures for
@@ -188,8 +169,6 @@ int diMount(struct inode *ipimap)
imap->im_ipimap = ipimap;
JFS_IP(ipimap)->i_imap = imap;
-// DBG_DIINIT(imap);
-
return (0);
}
@@ -1043,7 +1022,6 @@ int diFree(struct inode *ip)
/* update the bitmap.
*/
iagp->wmap[extno] = cpu_to_le32(bitmap);
- DBG_DIFREE(imap, inum);
/* update the free inode counts at the iag, ag and
* map level.
@@ -1231,7 +1209,6 @@ int diFree(struct inode *ip)
jfs_error(ip->i_sb, "diFree: the pmap does not show inode free");
}
iagp->wmap[extno] = 0;
- DBG_DIFREE(imap, inum);
PXDlength(&iagp->inoext[extno], 0);
PXDaddress(&iagp->inoext[extno], 0);
@@ -1350,7 +1327,6 @@ diInitInode(struct inode *ip, int iagno, int ino, int extno, struct iag * iagp)
struct jfs_inode_info *jfs_ip = JFS_IP(ip);
ip->i_ino = (iagno << L2INOSPERIAG) + ino;
- DBG_DIALLOC(JFS_IP(ipimap)->i_imap, ip->i_ino);
jfs_ip->ixpxd = iagp->inoext[extno];
jfs_ip->agno = BLKTOAG(le64_to_cpu(iagp->agstart), sbi);
jfs_ip->active_ag = -1;
@@ -3185,84 +3161,3 @@ static void copy_to_dinode(struct dinode * dip, struct inode *ip)
if (S_ISCHR(ip->i_mode) || S_ISBLK(ip->i_mode))
dip->di_rdev = cpu_to_le32(jfs_ip->dev);
}
-
-#ifdef _JFS_DEBUG_IMAP
-/*
- * DBGdiInit()
- */
-static void *DBGdiInit(struct inomap * imap)
-{
- u32 *dimap;
- int size;
- size = 64 * 1024;
- if ((dimap = (u32 *) xmalloc(size, L2PSIZE, kernel_heap)) == NULL)
- assert(0);
- bzero((void *) dimap, size);
- imap->im_DBGdimap = dimap;
-}
-
-/*
- * DBGdiAlloc()
- */
-static void DBGdiAlloc(struct inomap * imap, ino_t ino)
-{
- u32 *dimap = imap->im_DBGdimap;
- int w, b;
- u32 m;
- w = ino >> 5;
- b = ino & 31;
- m = 0x80000000 >> b;
- assert(w < 64 * 256);
- if (dimap[w] & m) {
- printk("DEBUG diAlloc: duplicate alloc ino:0x%x\n", ino);
- }
- dimap[w] |= m;
-}
-
-/*
- * DBGdiFree()
- */
-static void DBGdiFree(struct inomap * imap, ino_t ino)
-{
- u32 *dimap = imap->im_DBGdimap;
- int w, b;
- u32 m;
- w = ino >> 5;
- b = ino & 31;
- m = 0x80000000 >> b;
- assert(w < 64 * 256);
- if ((dimap[w] & m) == 0) {
- printk("DEBUG diFree: duplicate free ino:0x%x\n", ino);
- }
- dimap[w] &= ~m;
-}
-
-static void dump_cp(struct inomap * ipimap, char *function, int line)
-{
- printk("\n* ********* *\nControl Page %s %d\n", function, line);
- printk("FreeIAG %d\tNextIAG %d\n", ipimap->im_freeiag,
- ipimap->im_nextiag);
- printk("NumInos %d\tNumFree %d\n",
- atomic_read(&ipimap->im_numinos),
- atomic_read(&ipimap->im_numfree));
- printk("AG InoFree %d\tAG ExtFree %d\n",
- ipimap->im_agctl[0].inofree, ipimap->im_agctl[0].extfree);
- printk("AG NumInos %d\tAG NumFree %d\n",
- ipimap->im_agctl[0].numinos, ipimap->im_agctl[0].numfree);
-}
-
-static void dump_iag(struct iag * iag, char *function, int line)
-{
- printk("\n* ********* *\nIAG %s %d\n", function, line);
- printk("IagNum %d\tIAG Free %d\n", le32_to_cpu(iag->iagnum),
- le32_to_cpu(iag->iagfree));
- printk("InoFreeFwd %d\tInoFreeBack %d\n",
- le32_to_cpu(iag->inofreefwd),
- le32_to_cpu(iag->inofreeback));
- printk("ExtFreeFwd %d\tExtFreeBack %d\n",
- le32_to_cpu(iag->extfreefwd),
- le32_to_cpu(iag->extfreeback));
- printk("NFreeInos %d\tNFreeExts %d\n", le32_to_cpu(iag->nfreeinos),
- le32_to_cpu(iag->nfreeexts));
-}
-#endif /* _JFS_DEBUG_IMAP */