1 files changed, 17 insertions, 17 deletions

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index f837ba953529..9e4686900f18 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -43,6 +43,7 @@
 #include <linux/vmalloc.h>
 #include <linux/backing-dev.h>
 #include <linux/bitops.h>
+#include <linux/ratelimit.h>
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/jbd2.h>
@@ -93,6 +94,7 @@ EXPORT_SYMBOL(jbd2_journal_file_inode);
 EXPORT_SYMBOL(jbd2_journal_init_jbd_inode);
 EXPORT_SYMBOL(jbd2_journal_release_jbd_inode);
 EXPORT_SYMBOL(jbd2_journal_begin_ordered_truncate);
+EXPORT_SYMBOL(jbd2_inode_cache);
 
 static int journal_convert_superblock_v1(journal_t *, journal_superblock_t *);
 static void __journal_abort_soft (journal_t *journal, int errno);
@@ -827,7 +829,7 @@ static journal_t * journal_init_common (void)
 
         journal = kzalloc(sizeof(*journal), GFP_KERNEL);
         if (!journal)
-                goto fail;
+                return NULL;
 
         init_waitqueue_head(&journal->j_wait_transaction_locked);
         init_waitqueue_head(&journal->j_wait_logspace);
@@ -852,14 +854,12 @@ static journal_t * journal_init_common (void)
         err = jbd2_journal_init_revoke(journal, JOURNAL_REVOKE_DEFAULT_HASH);
         if (err) {
                 kfree(journal);
-                goto fail;
+                return NULL;
         }
 
         spin_lock_init(&journal->j_history_lock);
 
         return journal;
-fail:
-        return NULL;
 }
 
 /* jbd2_journal_init_dev and jbd2_journal_init_inode:
@@ -1982,7 +1982,6 @@ static void jbd2_journal_destroy_jbd2_journal_head_cache(void)
 static struct journal_head *journal_alloc_journal_head(void)
 {
         struct journal_head *ret;
-        static unsigned long last_warning;
 
 #ifdef CONFIG_JBD2_DEBUG
         atomic_inc(&nr_journal_heads);
@@ -1990,11 +1989,7 @@ static struct journal_head *journal_alloc_journal_head(void)
         ret = kmem_cache_alloc(jbd2_journal_head_cache, GFP_NOFS);
         if (!ret) {
                 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",
-                               __func__);
-                        last_warning = jiffies;
-                }
+                pr_notice_ratelimited("ENOMEM in %s, retrying.\n", __func__);
                 while (!ret) {
                         yield();
                         ret = kmem_cache_alloc(jbd2_journal_head_cache, GFP_NOFS);
@@ -2292,17 +2287,19 @@ static void __exit jbd2_remove_jbd_stats_proc_entry(void)
 
 #endif
 
-struct kmem_cache *jbd2_handle_cache;
+struct kmem_cache *jbd2_handle_cache, *jbd2_inode_cache;
 
 static int __init journal_init_handle_cache(void)
 {
-        jbd2_handle_cache = kmem_cache_create("jbd2_journal_handle",
-                                sizeof(handle_t),
-                                0,              /* offset */
-                                SLAB_TEMPORARY, /* flags */
-                                NULL);          /* ctor */
+        jbd2_handle_cache = KMEM_CACHE(jbd2_journal_handle, SLAB_TEMPORARY);
         if (jbd2_handle_cache == NULL) {
-                printk(KERN_EMERG "JBD: failed to create handle cache\n");
+                printk(KERN_EMERG "JBD2: failed to create handle cache\n");
+                return -ENOMEM;
+        }
+        jbd2_inode_cache = KMEM_CACHE(jbd2_inode, 0);
+        if (jbd2_inode_cache == NULL) {
+                printk(KERN_EMERG "JBD2: failed to create inode cache\n");
+                kmem_cache_destroy(jbd2_handle_cache);
                 return -ENOMEM;
         }
         return 0;
@@ -2312,6 +2309,9 @@ static void jbd2_journal_destroy_handle_cache(void)
 {
         if (jbd2_handle_cache)
                 kmem_cache_destroy(jbd2_handle_cache);
+        if (jbd2_inode_cache)
+                kmem_cache_destroy(jbd2_inode_cache);
+
 }
 
 /*