summaryrefslogtreecommitdiff
path: root/include/linux/elevator.h
diff options
context:
space:
mode:
authorTony Lindgren <tony@atomide.com>2011-11-07 12:27:23 -0800
committerTony Lindgren <tony@atomide.com>2011-11-07 12:27:23 -0800
commitd30cc16c8e48368e0518f4975a78711e53e14a0f (patch)
tree26b57f7ab5a963cc3d6c57dff6951bd930875583 /include/linux/elevator.h
parent41eb2d813f558900884e240c2f723e36c7bd151f (diff)
parenta1bcc1dcef8451b4291ea2a1b2677cb194102952 (diff)
downloadolio-linux-3.10-d30cc16c8e48368e0518f4975a78711e53e14a0f.tar.xz
olio-linux-3.10-d30cc16c8e48368e0518f4975a78711e53e14a0f.zip
Merge branch 'fixes-modulesplit' into fixes
Diffstat (limited to 'include/linux/elevator.h')
-rw-r--r--include/linux/elevator.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index d800d514218..1d0f7a2ff73 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -38,6 +38,12 @@ struct elevator_ops
elevator_merged_fn *elevator_merged_fn;
elevator_merge_req_fn *elevator_merge_req_fn;
elevator_allow_merge_fn *elevator_allow_merge_fn;
+
+ /*
+ * Used for both plugged list and elevator merging and in the
+ * former case called without queue_lock. Read comment on top of
+ * attempt_plug_merge() for details.
+ */
elevator_bio_merged_fn *elevator_bio_merged_fn;
elevator_dispatch_fn *elevator_dispatch_fn;