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| author | Miklos Szeredi <mszeredi@redhat.com> | 2016-09-27 10:45:12 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-10-05 18:23:58 -0400 |
| commit | a779638cf622f069a484e8802134cca3c6c71415 (patch) | |
| tree | a9eb77b635e86421465f6e06d1e29bc406cfdc8c /fs/pipe.c | |
| parent | 7bf2d1df80822ec056363627e2014990f068f7aa (diff) | |
| download | lwn-a779638cf622f069a484e8802134cca3c6c71415.tar.gz lwn-a779638cf622f069a484e8802134cca3c6c71415.zip | |
pipe: add pipe_buf_release() helper
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/pipe.c')
| -rw-r--r-- | fs/pipe.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/pipe.c b/fs/pipe.c index 4ebe6b2e5217..67b5f1923835 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -299,8 +299,7 @@ pipe_read(struct kiocb *iocb, struct iov_iter *to) } if (!buf->len) { - buf->ops = NULL; - ops->release(pipe, buf); + pipe_buf_release(pipe, buf); curbuf = (curbuf + 1) & (pipe->buffers - 1); pipe->curbuf = curbuf; pipe->nrbufs = --bufs; @@ -664,7 +663,7 @@ void free_pipe_info(struct pipe_inode_info *pipe) for (i = 0; i < pipe->buffers; i++) { struct pipe_buffer *buf = pipe->bufs + i; if (buf->ops) - buf->ops->release(pipe, buf); + pipe_buf_release(pipe, buf); } if (pipe->tmp_page) __free_page(pipe->tmp_page); |