From 497f9625c2bbd6a8525fb2eedb22a382a6a8253c Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Mon, 11 Jun 2007 12:00:45 +0200 Subject: pipe: allow passing around of ops private pointer relay needs this for proper consumption handling, and the network receive support needs it as well to lookup the sk_buff on pipe release. Signed-off-by: Jens Axboe --- fs/splice.c | 1 + include/linux/pipe_fs_i.h | 1 + include/linux/splice.h | 1 + 3 files changed, 3 insertions(+) diff --git a/fs/splice.c b/fs/splice.c index bea9f1581ca..00850e56280 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -185,6 +185,7 @@ ssize_t splice_to_pipe(struct pipe_inode_info *pipe, buf->page = spd->pages[page_nr]; buf->offset = spd->partial[page_nr].offset; buf->len = spd->partial[page_nr].len; + buf->private = spd->partial[page_nr].private; buf->ops = spd->ops; if (spd->flags & SPLICE_F_GIFT) buf->flags |= PIPE_BUF_FLAG_GIFT; diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index 7ba228d52f5..4409167b9eb 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -14,6 +14,7 @@ struct pipe_buffer { unsigned int offset, len; const struct pipe_buf_operations *ops; unsigned int flags; + unsigned long private; }; struct pipe_inode_info { diff --git a/include/linux/splice.h b/include/linux/splice.h index f8cc97f71cd..33e447f98a5 100644 --- a/include/linux/splice.h +++ b/include/linux/splice.h @@ -41,6 +41,7 @@ struct splice_desc { struct partial_page { unsigned int offset; unsigned int len; + unsigned long private; }; /* -- cgit v1.2.3