lustre/kernel_patches/patches/removepage-2.6.0.patch

   1  include/linux/fs.h |    1 +
   2  mm/filemap.c       |    3 +++
   3  2 files changed, 4 insertions(+)
   4
   5 --- linux-2.6.0-test3-l25/include/linux/fs.h~removepage-2.6.0   2003-09-05 15:31:52.000000000 -0700
   6 +++ linux-2.6.0-test3-l25-zab/include/linux/fs.h        2003-09-08 10:47:30.000000000 -0700
   7 @@ -311,6 +311,7 @@ struct address_space_operations {
   8         int (*releasepage) (struct page *, int);
   9         int (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
  10                         loff_t offset, unsigned long nr_segs);
  11 +       void (*removepage)(struct page *); /* called when page gets removed from the inode */
  12  };
  13
  14  struct backing_dev_info;
  15 --- linux-2.6.0-test3-l25/mm/filemap.c~removepage-2.6.0 2003-08-08 21:34:39.000000000 -0700
  16 +++ linux-2.6.0-test3-l25-zab/mm/filemap.c      2003-09-08 10:48:10.000000000 -0700
  17 @@ -81,6 +81,9 @@ void __remove_from_page_cache(struct pag
  18  {
  19         struct address_space *mapping = page->mapping;
  20
  21 +       if (mapping->a_ops->removepage)
  22 +               mapping->a_ops->removepage(page);
  23 +
  24         radix_tree_delete(&mapping->page_tree, page->index);
  25         list_del(&page->list);
  26         page->mapping = NULL;
  27
  28 _