Merge tag 'r8169-20060912-00' of git://electric-eye.fr.zoreil.com/home/romieu/linux...

[powerpc.git] / fs / jbd / transaction.c

diff --git a/fs/jbd/transaction.c b/fs/jbd/transaction.c
index c609f50..f5169a9 100644 (file)
--- a/fs/jbd/transaction.c
+++ b/fs/jbd/transaction.c
@@ -227,7 +227,8 @@ repeat_locked:
        spin_unlock(&transaction->t_handle_lock);
        spin_unlock(&journal->j_state_lock);
 out:
-       kfree(new_transaction);
+       if (unlikely(new_transaction))          /* It's usually NULL */
+               kfree(new_transaction);
        return ret;
 }
 
@@ -665,8 +666,9 @@ repeat:
                        if (!frozen_buffer) {
                                JBUFFER_TRACE(jh, "allocate memory for buffer");
                                jbd_unlock_bh_state(bh);
-                               frozen_buffer = jbd_kmalloc(jh2bh(jh)->b_size,
-                                                           GFP_NOFS);
+                               frozen_buffer =
+                                       jbd_slab_alloc(jh2bh(jh)->b_size,
+                                                        GFP_NOFS);
                                if (!frozen_buffer) {
                                        printk(KERN_EMERG
                                               "%s: OOM for frozen_buffer\n",
@@ -724,7 +726,8 @@ done:
        journal_cancel_revoke(handle, jh);
 
 out:
-       kfree(frozen_buffer);
+       if (unlikely(frozen_buffer))    /* It's usually NULL */
+               jbd_slab_free(frozen_buffer, bh->b_size);
 
        JBUFFER_TRACE(jh, "exit");
        return error;
@@ -877,7 +880,7 @@ int journal_get_undo_access(handle_t *handle, struct buffer_head *bh)
 
 repeat:
        if (!jh->b_committed_data) {
-               committed_data = jbd_kmalloc(jh2bh(jh)->b_size, GFP_NOFS);
+               committed_data = jbd_slab_alloc(jh2bh(jh)->b_size, GFP_NOFS);
                if (!committed_data) {
                        printk(KERN_EMERG "%s: No memory for committed data\n",
                                __FUNCTION__);
@@ -903,7 +906,8 @@ repeat:
        jbd_unlock_bh_state(bh);
 out:
        journal_put_journal_head(jh);
-       kfree(committed_data);
+       if (unlikely(committed_data))
+               jbd_slab_free(committed_data, bh->b_size);
        return err;
 }
 
@@ -2038,7 +2042,8 @@ void __journal_refile_buffer(struct journal_head *jh)
        __journal_temp_unlink_buffer(jh);
        jh->b_transaction = jh->b_next_transaction;
        jh->b_next_transaction = NULL;
-       __journal_file_buffer(jh, jh->b_transaction, BJ_Metadata);
+       __journal_file_buffer(jh, jh->b_transaction,
+                               was_dirty ? BJ_Metadata : BJ_Reserved);
        J_ASSERT_JH(jh, jh->b_transaction->t_state == T_RUNNING);
 
        if (was_dirty)