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authorDave Kleikamp <dave.kleikamp@oracle.com>2011-06-20 13:00:27 -0500
committerDave Kleikamp <dave.kleikamp@oracle.com>2011-07-25 11:01:12 -0500
commit3c2c22628599006047781946b317a16d9ff3883d (patch)
treee332dc2127efbfaad4a0a51b26b607113909b2aa /fs/jfs
parentb6844e8f64920cdee620157252169ba63afb0c89 (diff)
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>
Diffstat (limited to 'fs/jfs')
-rw-r--r--fs/jfs/jfs_dmap.c5
-rw-r--r--fs/jfs/jfs_txnmgr.c6
-rw-r--r--fs/jfs/namei.c3
3 files changed, 4 insertions, 10 deletions
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index 4496872cf4e..9cbd11a3f80 100644
--- 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 f6cc0c09ec6..af9606057dd 100644
--- 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 03787ef6a11..45e5c6f65b2 100644
--- 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 */