jfs: clean up some compiler warnings

jfs has a few variables being set but never used.

Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>

diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index 4496872cf4e7884b8f6d6b756c8854ed2e23991c..9cbd11a3f804d23e2fb005db0c1f286c4e7f94db 100644 (file)
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -3161,7 +3161,7 @@ static int dbAllocDmapBU(struct bmap * bmp, struct dmap * dp, s64 blkno,
 {
        int rc;
        int dbitno, word, rembits, nb, nwords, wbitno, agno;
-       s8 oldroot, *leaf;
+       s8 oldroot;
        struct dmaptree *tp = (struct dmaptree *) & dp->tree;
 
        /* save the current value of the root (i.e. maximum free string)
@@ -3169,9 +3169,6 @@ static int dbAllocDmapBU(struct bmap * bmp, struct dmap * dp, s64 blkno,
         */
        oldroot = tp->stree[ROOT];
 
-       /* pick up a pointer to the leaves of the dmap tree */
-       leaf = tp->stree + LEAFIND;
-
        /* determine the bit number and word within the dmap of the
         * starting block.
         */

diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c
index f6cc0c09ec637274404af7eb6419112a8203acbe..af9606057ddefa08d32904320db859af5ec4cde3 100644 (file)
--- a/fs/jfs/jfs_txnmgr.c
+++ b/fs/jfs/jfs_txnmgr.c
@@ -1143,7 +1143,6 @@ int txCommit(tid_t tid,           /* transaction identifier */
        struct jfs_log *log;
        struct tblock *tblk;
        struct lrd *lrd;
-       int lsn;
        struct inode *ip;
        struct jfs_inode_info *jfs_ip;
        int k, n;
@@ -1310,7 +1309,7 @@ int txCommit(tid_t tid,           /* transaction identifier */
         */
        lrd->type = cpu_to_le16(LOG_COMMIT);
        lrd->length = 0;
-       lsn = lmLog(log, tblk, lrd, NULL);
+       lmLog(log, tblk, lrd, NULL);
 
        lmGroupCommit(log, tblk);
 
@@ -2935,7 +2934,6 @@ int jfs_sync(void *arg)
 {
        struct inode *ip;
        struct jfs_inode_info *jfs_ip;
-       int rc;
        tid_t tid;
 
        do {
@@ -2961,7 +2959,7 @@ int jfs_sync(void *arg)
                                 */
                                TXN_UNLOCK();
                                tid = txBegin(ip->i_sb, COMMIT_INODE);
-                               rc = txCommit(tid, 1, &ip, 0);
+                               txCommit(tid, 1, &ip, 0);
                                txEnd(tid);
                                mutex_unlock(&jfs_ip->commit_mutex);
 

diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 03787ef6a11826523abaa38fcfce77f57c8c199d..45e5c6f65b2cf77175b4536c1dbb3e055a77862c 100644 (file)
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -893,7 +893,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
        unchar *i_fastsymlink;
        s64 xlen = 0;
        int bmask = 0, xsize;
-       s64 extent = 0, xaddr;
+       s64 xaddr;
        struct metapage *mp;
        struct super_block *sb;
        struct tblock *tblk;
@@ -993,7 +993,6 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
                        txAbort(tid, 0);
                        goto out3;
                }
-               extent = xaddr;
                ip->i_size = ssize - 1;
                while (ssize) {
                        /* This is kind of silly since PATH_MAX == 4K */