Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  libata: implement drain buffers
  libata: eliminate the home grown dma padding in favour of
  block: clear drain buffer if draining for write command
  block: implement request_queue->dma_drain_needed
  block: add request->raw_data_len
  block: update bio according to DMA alignment padding
  libata: update ATAPI overflow draining
  elevator: make elevator_get() attempt to load the appropriate module
  cfq-iosched: add hlist for browsing parallel to the radix tree
  block: make blk_rq_map_user() clear ->bio if it unmaps it
  fs/block_dev.c: remove #if 0'ed code
  make struct def_blk_aops static
  make blk_settings_init() static
  make blk_ioc_init() static
  make blk-core.c:request_cachep static again

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 593b222d9dcc..1b4ccf25b4d2 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -50,6 +50,7 @@ struct cfq_io_context {
         sector_t seek_mean;
 
         struct list_head queue_list;
+        struct hlist_node cic_list;
 
         void (*dtor)(struct io_context *); /* destructor */
         void (*exit)(struct io_context *); /* called on task exit */
@@ -77,6 +78,7 @@ struct io_context {
 
         struct as_io_context *aic;
         struct radix_tree_root radix_root;
+        struct hlist_head cic_list;
         void *ioc_data;
 };