X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Fjbd%2Frevoke.c;h=ad2eacf570c6e5b0d0404978d49ad6eebed3fba1;hb=a2c6ef71364e3c7e7509d1bf0e61e8b853744190;hp=a68cbb6050221078e721797c1fa9d817fa8b3af7;hpb=4750def52cb2c21732dda9aa1d43a07db37b0186;p=linux-2.6-omap-h63xx.git

diff --git a/fs/jbd/revoke.c b/fs/jbd/revoke.c
index a68cbb60502..ad2eacf570c 100644
--- a/fs/jbd/revoke.c
+++ b/fs/jbd/revoke.c
@@ -1,5 +1,5 @@
 /*
- * linux/fs/revoke.c
+ * linux/fs/jbd/revoke.c
  *
  * Written by Stephen C. Tweedie <sct@redhat.com>, 2000
  *
@@ -68,6 +68,7 @@
 #include <linux/list.h>
 #include <linux/init.h>
 #endif
+#include <linux/log2.h>
 
 static struct kmem_cache *revoke_record_cache;
 static struct kmem_cache *revoke_table_cache;
@@ -169,13 +170,15 @@ int __init journal_init_revoke_caches(void)
 {
 	revoke_record_cache = kmem_cache_create("revoke_record",
 					   sizeof(struct jbd_revoke_record_s),
-					   0, SLAB_HWCACHE_ALIGN, NULL, NULL);
+					   0,
+					   SLAB_HWCACHE_ALIGN|SLAB_TEMPORARY,
+					   NULL);
 	if (revoke_record_cache == 0)
 		return -ENOMEM;
 
 	revoke_table_cache = kmem_cache_create("revoke_table",
 					   sizeof(struct jbd_revoke_table_s),
-					   0, 0, NULL, NULL);
+					   0, SLAB_TEMPORARY, NULL);
 	if (revoke_table_cache == 0) {
 		kmem_cache_destroy(revoke_record_cache);
 		revoke_record_cache = NULL;
@@ -211,7 +214,7 @@ int journal_init_revoke(journal_t *journal, int hash_size)
 	journal->j_revoke = journal->j_revoke_table[0];
 
 	/* Check that the hash_size is a power of two */
-	J_ASSERT ((hash_size & (hash_size-1)) == 0);
+	J_ASSERT(is_power_of_2(hash_size));
 
 	journal->j_revoke->hash_size = hash_size;
 
@@ -238,7 +241,7 @@ int journal_init_revoke(journal_t *journal, int hash_size)
 	journal->j_revoke = journal->j_revoke_table[1];
 
 	/* Check that the hash_size is a power of two */
-	J_ASSERT ((hash_size & (hash_size-1)) == 0);
+	J_ASSERT(is_power_of_2(hash_size));
 
 	journal->j_revoke->hash_size = hash_size;