X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Flinux%2Fpipe_fs_i.h;h=77257c92155aa4efb6ea68d9c99298426aedc60b;hb=4c64616bb51b399886ded8f4f69bad4da2da1817;hp=bb27d7ec2fb95cac4599351532f482d1df129fab;hpb=d78c68efa84ff312f3663dbf921b1e3485232205;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index bb27d7ec2fb9..77257c92155a 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -30,6 +30,7 @@ struct pipe_buffer {
  *	struct pipe_inode_info - a linux kernel pipe
  *	@wait: reader/writer wait point in case of empty/full pipe
  *	@nrbufs: the number of non-empty pipe buffers in this pipe
+ *	@buffers: total number of buffers (should be a power of 2)
  *	@curbuf: the current pipe buffer entry
  *	@tmp_page: cached released page
  *	@readers: number of current readers of this pipe