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get rid of pipe->inode

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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 <[email protected]>
This commit is contained in:
Al Viro 2013-03-21 11:01:38 -04:00
commit 6447a3cf19
4 changed files with 5 additions and 8 deletions
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4
fs/splice.c
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@ -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;
}