6 files changed, 15 insertions, 12 deletions

diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index bf931ba1d364..0d858d0b25be 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -540,7 +540,6 @@ bail:
  *                                      fs_count, map_bh, dio->rw == WRITE);
  */
 static int ocfs2_direct_IO_get_blocks(struct inode *inode, sector_t iblock,
-                                     unsigned long max_blocks,
                                      struct buffer_head *bh_result, int create)
 {
         int ret;
@@ -548,6 +547,7 @@ static int ocfs2_direct_IO_get_blocks(struct inode *inode, sector_t iblock,
         u64 p_blkno;
         int contig_blocks;
         unsigned char blocksize_bits;
+        unsigned long max_blocks = bh_result->b_size >> inode->i_blkbits;
 
         if (!inode || !bh_result) {
                 mlog(ML_ERROR, "inode or bh_result is null\n");
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index 84f153aca692..64cd52860c87 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -2017,7 +2017,7 @@ out:
         return ret;
 }
 
-static struct file_operations ocfs2_dlm_debug_fops = {
+static const struct file_operations ocfs2_dlm_debug_fops = {
         .open =         ocfs2_dlm_debug_open,
         .release =      ocfs2_dlm_debug_release,
         .read =         seq_read,
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 4b4cbadd5838..34e903a6a46b 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1176,7 +1176,7 @@ struct inode_operations ocfs2_special_file_iops = {
         .getattr        = ocfs2_getattr,
 };
 
-struct file_operations ocfs2_fops = {
+const struct file_operations ocfs2_fops = {
         .read           = do_sync_read,
         .write          = do_sync_write,
         .sendfile       = generic_file_sendfile,
@@ -1188,7 +1188,7 @@ struct file_operations ocfs2_fops = {
         .aio_write      = ocfs2_file_aio_write,
 };
 
-struct file_operations ocfs2_dops = {
+const struct file_operations ocfs2_dops = {
         .read           = generic_read_dir,
         .readdir        = ocfs2_readdir,
         .fsync          = ocfs2_sync_file,
diff --git a/fs/ocfs2/file.h b/fs/ocfs2/file.h
index a5ea33b24060..740c9e7ca599 100644
--- a/fs/ocfs2/file.h
+++ b/fs/ocfs2/file.h
@@ -26,8 +26,8 @@
 #ifndef OCFS2_FILE_H
 #define OCFS2_FILE_H
 
-extern struct file_operations ocfs2_fops;
-extern struct file_operations ocfs2_dops;
+extern const struct file_operations ocfs2_fops;
+extern const struct file_operations ocfs2_dops;
 extern struct inode_operations ocfs2_file_iops;
 extern struct inode_operations ocfs2_special_file_iops;
 struct ocfs2_alloc_context;
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index ae3440ca083c..6a610ae53583 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -377,7 +377,7 @@ int ocfs2_journal_access(struct ocfs2_journal_handle *handle,
         BUG_ON(!bh);
         BUG_ON(!(handle->flags & OCFS2_HANDLE_STARTED));
 
-        mlog_entry("bh->b_blocknr=%llu, type=%d (\"%s\"), bh->b_size = %hu\n",
+        mlog_entry("bh->b_blocknr=%llu, type=%d (\"%s\"), bh->b_size = %zu\n",
                    (unsigned long long)bh->b_blocknr, type,
                    (type == OCFS2_JOURNAL_ACCESS_CREATE) ?
                    "OCFS2_JOURNAL_ACCESS_CREATE" :
@@ -582,7 +582,8 @@ int ocfs2_journal_init(struct ocfs2_journal *journal, int *dirty)
         }
 
         mlog(0, "inode->i_size = %lld\n", inode->i_size);
-        mlog(0, "inode->i_blocks = %lu\n", inode->i_blocks);
+        mlog(0, "inode->i_blocks = %llu\n",
+                        (unsigned long long)inode->i_blocks);
         mlog(0, "inode->ip_clusters = %u\n", OCFS2_I(inode)->ip_clusters);
 
         /* call the kernels journal init function now */
@@ -850,8 +851,9 @@ static int ocfs2_force_read_journal(struct inode *inode)
 
         memset(bhs, 0, sizeof(struct buffer_head *) * CONCURRENT_JOURNAL_FILL);
 
-        mlog(0, "Force reading %lu blocks\n",
-             (inode->i_blocks >> (inode->i_sb->s_blocksize_bits - 9)));
+        mlog(0, "Force reading %llu blocks\n",
+                (unsigned long long)(inode->i_blocks >>
+                        (inode->i_sb->s_blocksize_bits - 9)));
 
         v_blkno = 0;
         while (v_blkno <
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 274f61d0cda9..0673862c8bdd 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1444,8 +1444,9 @@ static int ocfs2_create_symlink_data(struct ocfs2_super *osb,
          * write i_size + 1 bytes. */
         blocks = (bytes_left + sb->s_blocksize - 1) >> sb->s_blocksize_bits;
 
-        mlog_entry("i_blocks = %lu, i_size = %llu, blocks = %d\n",
-                       inode->i_blocks, i_size_read(inode), blocks);
+        mlog_entry("i_blocks = %llu, i_size = %llu, blocks = %d\n",
+                        (unsigned long long)inode->i_blocks,
+                        i_size_read(inode), blocks);
 
         /* Sanity check -- make sure we're going to fit. */
         if (bytes_left >