docbook: move pipe and splice to filesystems docbook

Move pipes and splice docbook to filesystems book.
kernel-api book is huge (10x most other books) & slow to process.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/Documentation/DocBook/filesystems.tmpl b/Documentation/DocBook/filesystems.tmpl
index 5eaef87e8f1b..5e87ad58c0b5 100644
--- a/Documentation/DocBook/filesystems.tmpl
+++ b/Documentation/DocBook/filesystems.tmpl
@@ -398,4 +398,24 @@ an example.
 
   </chapter>
 
+  <chapter id="splice">
+      <title>splice API</title>
+  <para>
+        splice is a method for moving blocks of data around inside the
+        kernel, without continually transferring them between the kernel
+        and user space.
+  </para>
+!Ffs/splice.c
+  </chapter>
+
+  <chapter id="pipes">
+      <title>pipes API</title>
+  <para>
+        Pipe interfaces are all for in-kernel (builtin image) use.
+        They are not exported for use by modules.
+  </para>
+!Iinclude/linux/pipe_fs_i.h
+!Ffs/pipe.c
+  </chapter>
+
 </book>