Messages in this thread Patch in this message | | | Date | Sat, 01 Jun 2002 01:42:48 -0700 | From | Andrew Morton <> | Subject | [patch 10/16] give swapper_space a set_page_dirty a_op |
| |
Give swapper_space a ->set_page_dirty() address_space_operation.
So swapcache pages do not need special-casing in set_page_dirty_buffers().
=====================================
--- 2.5.19/mm/swap_state.c~swap-set_page_dirty Sat Jun 1 01:18:11 2002 +++ 2.5.19-akpm/mm/swap_state.c Sat Jun 1 01:18:11 2002 @@ -48,9 +48,10 @@ static int swap_vm_writeback(struct page } static struct address_space_operations swap_aops = { - vm_writeback: swap_vm_writeback, - writepage: swap_writepage, - sync_page: block_sync_page, + vm_writeback: swap_vm_writeback, + writepage: swap_writepage, + sync_page: block_sync_page, + set_page_dirty: __set_page_dirty_nobuffers, }; /* --- 2.5.19/mm/page-writeback.c~swap-set_page_dirty Sat Jun 1 01:18:11 2002 +++ 2.5.19-akpm/mm/page-writeback.c Sat Jun 1 01:18:11 2002 @@ -497,7 +497,7 @@ int __set_page_dirty_buffers(struct page spin_lock(&mapping->private_lock); - if (page_has_buffers(page) && !PageSwapCache(page)) { + if (page_has_buffers(page)) { struct buffer_head *head = page_buffers(page); struct buffer_head *bh = head;
- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |