Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

4 files changed, 33 insertions, 25 deletions

diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 57c43ac47925..d470e5286ecd 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -157,6 +157,9 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, struct gfs2_inum *inum,
         struct gfs2_glock *io_gl;
         int error;
 
+        if (!inode)
+                return ERR_PTR(-ENOBUFS);
+
         if (inode->i_state & I_NEW) {
                 struct gfs2_sbd *sdp = GFS2_SB(inode);
                 umode_t mode = DT2IF(type);
diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
index 21508a13bb78..9889c1eacec1 100644
--- a/fs/gfs2/main.c
+++ b/fs/gfs2/main.c
@@ -84,8 +84,8 @@ static int __init init_gfs2_fs(void)
 
         gfs2_inode_cachep = kmem_cache_create("gfs2_inode",
                                               sizeof(struct gfs2_inode),
-                                              0, (SLAB_RECLAIM_ACCOUNT|
-                                              SLAB_PANIC|SLAB_MEM_SPREAD),
+                                              0,  SLAB_RECLAIM_ACCOUNT|
+                                                  SLAB_MEM_SPREAD,
                                               gfs2_init_inode_once, NULL);
         if (!gfs2_inode_cachep)
                 goto fail;
diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c
index 8d5963c7e123..015640b3f123 100644
--- a/fs/gfs2/ops_address.c
+++ b/fs/gfs2/ops_address.c
@@ -337,13 +337,6 @@ out:
 out_noerror:
         ret = 0;
 out_unlock:
-        /* unlock all pages, we can't do any I/O right now */
-        for (page_idx = 0; page_idx < nr_pages; page_idx++) {
-                struct page *page = list_entry(pages->prev, struct page, lru);
-                list_del(&page->lru);
-                unlock_page(page);
-                page_cache_release(page);
-        }
         if (do_unlock)
                 gfs2_holder_uninit(&gh);
         goto out;
diff --git a/fs/gfs2/ops_super.c b/fs/gfs2/ops_super.c
index 06f06f7773d0..b47d9598c047 100644
--- a/fs/gfs2/ops_super.c
+++ b/fs/gfs2/ops_super.c
@@ -138,16 +138,27 @@ static void gfs2_put_super(struct super_block *sb)
 }
 
 /**
- * gfs2_write_super - disk commit all incore transactions
- * @sb: the filesystem
+ * gfs2_write_super
+ * @sb: the superblock
  *
- * This function is called every time sync(2) is called.
- * After this exits, all dirty buffers are synced.
  */
 
 static void gfs2_write_super(struct super_block *sb)
 {
+        sb->s_dirt = 0;
+}
+
+/**
+ * gfs2_sync_fs - sync the filesystem
+ * @sb: the superblock
+ *
+ * Flushes the log to disk.
+ */
+static int gfs2_sync_fs(struct super_block *sb, int wait)
+{
+        sb->s_dirt = 0;
         gfs2_log_flush(sb->s_fs_info, NULL);
+        return 0;
 }
 
 /**
@@ -452,17 +463,18 @@ static void gfs2_destroy_inode(struct inode *inode)
 }
 
 struct super_operations gfs2_super_ops = {
-        .alloc_inode = gfs2_alloc_inode,
-        .destroy_inode = gfs2_destroy_inode,
-        .write_inode = gfs2_write_inode,
-        .delete_inode = gfs2_delete_inode,
-        .put_super = gfs2_put_super,
-        .write_super = gfs2_write_super,
-        .write_super_lockfs = gfs2_write_super_lockfs,
-        .unlockfs = gfs2_unlockfs,
-        .statfs = gfs2_statfs,
-        .remount_fs = gfs2_remount_fs,
-        .clear_inode = gfs2_clear_inode,
-        .show_options = gfs2_show_options,
+        .alloc_inode            = gfs2_alloc_inode,
+        .destroy_inode          = gfs2_destroy_inode,
+        .write_inode            = gfs2_write_inode,
+        .delete_inode           = gfs2_delete_inode,
+        .put_super              = gfs2_put_super,
+        .write_super            = gfs2_write_super,
+        .sync_fs                = gfs2_sync_fs,
+        .write_super_lockfs     = gfs2_write_super_lockfs,
+        .unlockfs               = gfs2_unlockfs,
+        .statfs                 = gfs2_statfs,
+        .remount_fs             = gfs2_remount_fs,
+        .clear_inode            = gfs2_clear_inode,
+        .show_options           = gfs2_show_options,
 };