X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fjbd%2Fjournal.c;h=aa7143a8349bdd0fcb841e70a252d8d9047777bf;hb=ca6d1b1333bc2e61e37982de1f28d8604c232414;hp=0e081d5f32e85f8993af7bf809acbacb9d4a82e5;hpb=2a467d5f7d6bdc90c365db167a10022dd8351894;p=linux-2.6

diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 0e081d5f32..aa7143a834 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -68,7 +68,6 @@ EXPORT_SYMBOL(journal_set_features);
 EXPORT_SYMBOL(journal_create);
 EXPORT_SYMBOL(journal_load);
 EXPORT_SYMBOL(journal_destroy);
-EXPORT_SYMBOL(journal_update_superblock);
 EXPORT_SYMBOL(journal_abort);
 EXPORT_SYMBOL(journal_errno);
 EXPORT_SYMBOL(journal_ack_err);
@@ -534,7 +533,7 @@ int log_wait_commit(journal_t *journal, tid_t tid)
 	if (!tid_geq(journal->j_commit_request, tid)) {
 		printk(KERN_EMERG
 		       "%s: error: j_commit_request=%d, tid=%d\n",
-		       __FUNCTION__, journal->j_commit_request, tid);
+		       __func__, journal->j_commit_request, tid);
 	}
 	spin_unlock(&journal->j_state_lock);
 #endif
@@ -599,7 +598,7 @@ int journal_bmap(journal_t *journal, unsigned long blocknr,
 
 			printk(KERN_ALERT "%s: journal block not found "
 					"at offset %lu on %s\n",
-				__FUNCTION__,
+				__func__,
 				blocknr,
 				bdevname(journal->j_dev, b));
 			err = -EIO;
@@ -728,7 +727,7 @@ journal_t * journal_init_dev(struct block_device *bdev,
 	journal->j_wbuf = kmalloc(n * sizeof(struct buffer_head*), GFP_KERNEL);
 	if (!journal->j_wbuf) {
 		printk(KERN_ERR "%s: Cant allocate bhs for commit thread\n",
-			__FUNCTION__);
+			__func__);
 		kfree(journal);
 		journal = NULL;
 		goto out;
@@ -782,7 +781,7 @@ journal_t * journal_init_inode (struct inode *inode)
 	journal->j_wbuf = kmalloc(n * sizeof(struct buffer_head*), GFP_KERNEL);
 	if (!journal->j_wbuf) {
 		printk(KERN_ERR "%s: Cant allocate bhs for commit thread\n",
-			__FUNCTION__);
+			__func__);
 		kfree(journal);
 		return NULL;
 	}
@@ -791,7 +790,7 @@ journal_t * journal_init_inode (struct inode *inode)
 	/* If that failed, give up */
 	if (err) {
 		printk(KERN_ERR "%s: Cannnot locate journal superblock\n",
-		       __FUNCTION__);
+		       __func__);
 		kfree(journal);
 		return NULL;
 	}
@@ -877,7 +876,7 @@ int journal_create(journal_t *journal)
 		 */
 		printk(KERN_EMERG
 		       "%s: creation of journal on external device!\n",
-		       __FUNCTION__);
+		       __func__);
 		BUG();
 	}
 
@@ -1636,9 +1635,10 @@ static int journal_init_journal_head_cache(void)
 
 static void journal_destroy_journal_head_cache(void)
 {
-	J_ASSERT(journal_head_cache != NULL);
-	kmem_cache_destroy(journal_head_cache);
-	journal_head_cache = NULL;
+	if (journal_head_cache) {
+		kmem_cache_destroy(journal_head_cache);
+		journal_head_cache = NULL;
+	}
 }
 
 /*
@@ -1657,7 +1657,7 @@ static struct journal_head *journal_alloc_journal_head(void)
 		jbd_debug(1, "out of memory for journal_head\n");
 		if (time_after(jiffies, last_warning + 5*HZ)) {
 			printk(KERN_NOTICE "ENOMEM in %s, retrying.\n",
-			       __FUNCTION__);
+			       __func__);
 			last_warning = jiffies;
 		}
 		while (ret == NULL) {
@@ -1794,13 +1794,13 @@ static void __journal_remove_journal_head(struct buffer_head *bh)
 			if (jh->b_frozen_data) {
 				printk(KERN_WARNING "%s: freeing "
 						"b_frozen_data\n",
-						__FUNCTION__);
+						__func__);
 				jbd_free(jh->b_frozen_data, bh->b_size);
 			}
 			if (jh->b_committed_data) {
 				printk(KERN_WARNING "%s: freeing "
 						"b_committed_data\n",
-						__FUNCTION__);
+						__func__);
 				jbd_free(jh->b_committed_data, bh->b_size);
 			}
 			bh->b_private = NULL;