sched: minor fast-path overhead reduction

[linux-2.6-omap-h63xx.git] / fs / jbd / journal.c

diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index b99c3b3654c49ee33f86bc8883319a55f11a9711..aa7143a8349bdd0fcb841e70a252d8d9047777bf 100644 (file)
--- 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);
@@ -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;
+       }
 }
 
 /*