get rid of pipe->inode

it's used only as a flag to distinguish normal pipes/FIFOs from the
internal per-task one used by file-to-file splice.  And pipe->files
would work just as well for that purpose...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/splice.c b/fs/splice.c
index 7efc2f5057fb..9f2a4447da50 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -218,7 +218,7 @@ ssize_t splice_to_pipe(struct pipe_inode_info *pipe,
                         page_nr++;
                         ret += buf->len;
 
-                        if (pipe->inode)
+                        if (pipe->files)
                                 do_wakeup = 1;
 
                         if (!--spd->nr_pages)
@@ -828,7 +828,7 @@ int splice_from_pipe_feed(struct pipe_inode_info *pipe, struct splice_desc *sd,
                         ops->release(pipe, buf);
                         pipe->curbuf = (pipe->curbuf + 1) & (pipe->buffers - 1);
                         pipe->nrbufs--;
-                        if (pipe->inode)
+                        if (pipe->files)
                                 sd->need_wakeup = true;
                 }