block: update documentation for REQ_FLUSH / REQ_FUA
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/Documentation/block/00-INDEX b/Documentation/block/00-INDEX
index a406286..d111e3b 100644
--- a/Documentation/block/00-INDEX
+++ b/Documentation/block/00-INDEX
@@ -1,7 +1,5 @@
00-INDEX
- This file
-barrier.txt
- - I/O Barriers
biodoc.txt
- Notes on the Generic Block Layer Rewrite in Linux 2.5
capability.txt
@@ -16,3 +14,5 @@
- Block layer statistics in /sys/block/<dev>/stat
switching-sched.txt
- Switching I/O schedulers at runtime
+writeback_cache_control.txt
+ - Control of volatile write back caches
