1 files changed, 40 insertions, 44 deletions

diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c
index f2f384dd5ba8..75f09f1b4ced 100644
--- a/fs/ocfs2/localalloc.c
+++ b/fs/ocfs2/localalloc.c
@@ -196,7 +196,7 @@ bail:
 void ocfs2_shutdown_local_alloc(struct ocfs2_super *osb)
 {
         int status;
-        struct ocfs2_journal_handle *handle = NULL;
+        struct ocfs2_journal_handle *handle;
         struct inode *local_alloc_inode = NULL;
         struct buffer_head *bh = NULL;
         struct buffer_head *main_bm_bh = NULL;
@@ -207,7 +207,7 @@ void ocfs2_shutdown_local_alloc(struct ocfs2_super *osb)
         mlog_entry_void();
 
         if (osb->local_alloc_state == OCFS2_LA_UNUSED)
-                goto bail;
+                goto out;
 
         local_alloc_inode =
                 ocfs2_get_system_file_inode(osb,
@@ -216,40 +216,34 @@ void ocfs2_shutdown_local_alloc(struct ocfs2_super *osb)
         if (!local_alloc_inode) {
                 status = -ENOENT;
                 mlog_errno(status);
-                goto bail;
+                goto out;
         }
 
         osb->local_alloc_state = OCFS2_LA_DISABLED;
 
-        handle = ocfs2_alloc_handle(osb);
-        if (!handle) {
-                status = -ENOMEM;
-                mlog_errno(status);
-                goto bail;
-        }
-
         main_bm_inode = ocfs2_get_system_file_inode(osb,
                                                     GLOBAL_BITMAP_SYSTEM_INODE,
                                                     OCFS2_INVALID_SLOT);
         if (!main_bm_inode) {
                 status = -EINVAL;
                 mlog_errno(status);
-                goto bail;
+                goto out;
         }
 
-        ocfs2_handle_add_inode(handle, main_bm_inode);
-        status = ocfs2_meta_lock(main_bm_inode, handle, &main_bm_bh, 1);
+        mutex_lock(&main_bm_inode->i_mutex);
+
+        status = ocfs2_meta_lock(main_bm_inode, NULL, &main_bm_bh, 1);
         if (status < 0) {
                 mlog_errno(status);
-                goto bail;
+                goto out_mutex;
         }
 
         /* WINDOW_MOVE_CREDITS is a bit heavy... */
-        handle = ocfs2_start_trans(osb, handle, OCFS2_WINDOW_MOVE_CREDITS);
+        handle = ocfs2_start_trans(osb, NULL, OCFS2_WINDOW_MOVE_CREDITS);
         if (IS_ERR(handle)) {
                 mlog_errno(PTR_ERR(handle));
                 handle = NULL;
-                goto bail;
+                goto out_unlock;
         }
 
         bh = osb->local_alloc_bh;
@@ -258,7 +252,7 @@ void ocfs2_shutdown_local_alloc(struct ocfs2_super *osb)
         alloc_copy = kmalloc(bh->b_size, GFP_KERNEL);
         if (!alloc_copy) {
                 status = -ENOMEM;
-                goto bail;
+                goto out_commit;
         }
         memcpy(alloc_copy, alloc, bh->b_size);
 
@@ -266,7 +260,7 @@ void ocfs2_shutdown_local_alloc(struct ocfs2_super *osb)
                                       OCFS2_JOURNAL_ACCESS_WRITE);
         if (status < 0) {
                 mlog_errno(status);
-                goto bail;
+                goto out_commit;
         }
 
         ocfs2_clear_local_alloc(alloc);
@@ -274,7 +268,7 @@ void ocfs2_shutdown_local_alloc(struct ocfs2_super *osb)
         status = ocfs2_journal_dirty(handle, bh);
         if (status < 0) {
                 mlog_errno(status);
-                goto bail;
+                goto out_commit;
         }
 
         brelse(bh);
@@ -286,16 +280,20 @@ void ocfs2_shutdown_local_alloc(struct ocfs2_super *osb)
         if (status < 0)
                 mlog_errno(status);
 
-bail:
-        if (handle)
-                ocfs2_commit_trans(handle);
+out_commit:
+        ocfs2_commit_trans(handle);
 
+out_unlock:
         if (main_bm_bh)
                 brelse(main_bm_bh);
 
-        if (main_bm_inode)
-                iput(main_bm_inode);
+        ocfs2_meta_unlock(main_bm_inode, 1);
 
+out_mutex:
+        mutex_unlock(&main_bm_inode->i_mutex);
+        iput(main_bm_inode);
+
+out:
         if (local_alloc_inode)
                 iput(local_alloc_inode);
 
@@ -385,41 +383,35 @@ int ocfs2_complete_local_alloc_recovery(struct ocfs2_super *osb,
                                         struct ocfs2_dinode *alloc)
 {
         int status;
-        struct ocfs2_journal_handle *handle = NULL;
+        struct ocfs2_journal_handle *handle;
         struct buffer_head *main_bm_bh = NULL;
-        struct inode *main_bm_inode = NULL;
+        struct inode *main_bm_inode;
 
         mlog_entry_void();
 
-        handle = ocfs2_alloc_handle(osb);
-        if (!handle) {
-                status = -ENOMEM;
-                mlog_errno(status);
-                goto bail;
-        }
-
         main_bm_inode = ocfs2_get_system_file_inode(osb,
                                                     GLOBAL_BITMAP_SYSTEM_INODE,
                                                     OCFS2_INVALID_SLOT);
         if (!main_bm_inode) {
                 status = -EINVAL;
                 mlog_errno(status);
-                goto bail;
+                goto out;
         }
 
-        ocfs2_handle_add_inode(handle, main_bm_inode);
-        status = ocfs2_meta_lock(main_bm_inode, handle, &main_bm_bh, 1);
+        mutex_lock(&main_bm_inode->i_mutex);
+
+        status = ocfs2_meta_lock(main_bm_inode, NULL, &main_bm_bh, 1);
         if (status < 0) {
                 mlog_errno(status);
-                goto bail;
+                goto out_mutex;
         }
 
-        handle = ocfs2_start_trans(osb, handle, OCFS2_WINDOW_MOVE_CREDITS);
+        handle = ocfs2_start_trans(osb, NULL, OCFS2_WINDOW_MOVE_CREDITS);
         if (IS_ERR(handle)) {
                 status = PTR_ERR(handle);
                 handle = NULL;
                 mlog_errno(status);
-                goto bail;
+                goto out_unlock;
         }
 
         /* we want the bitmap change to be recorded on disk asap */
@@ -430,16 +422,20 @@ int ocfs2_complete_local_alloc_recovery(struct ocfs2_super *osb,
         if (status < 0)
                 mlog_errno(status);
 
-bail:
-        if (handle)
-                ocfs2_commit_trans(handle);
+        ocfs2_commit_trans(handle);
+
+out_unlock:
+        ocfs2_meta_unlock(main_bm_inode, 1);
+
+out_mutex:
+        mutex_unlock(&main_bm_inode->i_mutex);
 
         if (main_bm_bh)
                 brelse(main_bm_bh);
 
-        if (main_bm_inode)
-                iput(main_bm_inode);
+        iput(main_bm_inode);
 
+out:
         mlog_exit(status);
         return status;
 }