slab allocators: Remove SLAB_DEBUG_INITIAL flag

[linux-2.6] / fs / reiserfs / file.c

diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 99b6f329ba23edc7b513e9b7dd606028497bb275..abfada2f52db7b2a54f282d968e3a634199df0ad 100644 (file)
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -48,6 +48,11 @@ static int reiserfs_file_release(struct inode *inode, struct file *filp)
        }
 
        mutex_lock(&inode->i_mutex);
+
+       mutex_lock(&(REISERFS_I(inode)->i_mmap));
+       if (REISERFS_I(inode)->i_flags & i_ever_mapped)
+               REISERFS_I(inode)->i_flags &= ~i_pack_on_close_mask;
+
        reiserfs_write_lock(inode->i_sb);
        /* freeing preallocation only involves relogging blocks that
         * are already in the current transaction.  preallocation gets
@@ -100,11 +105,24 @@ static int reiserfs_file_release(struct inode *inode, struct file *filp)
                err = reiserfs_truncate_file(inode, 0);
        }
       out:
+       mutex_unlock(&(REISERFS_I(inode)->i_mmap));
        mutex_unlock(&inode->i_mutex);
        reiserfs_write_unlock(inode->i_sb);
        return err;
 }
 
+static int reiserfs_file_mmap(struct file *file, struct vm_area_struct *vma)
+{
+       struct inode *inode;
+
+       inode = file->f_path.dentry->d_inode;
+       mutex_lock(&(REISERFS_I(inode)->i_mmap));
+       REISERFS_I(inode)->i_flags |= i_ever_mapped;
+       mutex_unlock(&(REISERFS_I(inode)->i_mmap));
+
+       return generic_file_mmap(file, vma);
+}
+
 static void reiserfs_vfs_truncate_file(struct inode *inode)
 {
        reiserfs_truncate_file(inode, 1);
@@ -1527,7 +1545,7 @@ const struct file_operations reiserfs_file_operations = {
 #ifdef CONFIG_COMPAT
        .compat_ioctl = reiserfs_compat_ioctl,
 #endif
-       .mmap = generic_file_mmap,
+       .mmap = reiserfs_file_mmap,
        .open = generic_file_open,
        .release = reiserfs_file_release,
        .fsync = reiserfs_sync_file,
@@ -1538,7 +1556,7 @@ const struct file_operations reiserfs_file_operations = {
        .splice_write = generic_file_splice_write,
 };
 
-struct inode_operations reiserfs_file_inode_operations = {
+const struct inode_operations reiserfs_file_inode_operations = {
        .truncate = reiserfs_vfs_truncate_file,
        .setattr = reiserfs_setattr,
        .setxattr = reiserfs_setxattr,