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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-02 15:42:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-02 15:42:50 -0700
commit1ee08de1e234d95b5b4f866878b72fceb5372904 (patch)
treec6c346f8d25cf309ce5585cb02af6c75b6ca9b75 /fs/splice.c
parentbce159d734091fe31340976081577333f52a85e4 (diff)
parent7b53d59859bc932b37895d2d37388e7fa29af7a5 (diff)
downloadlinux-1ee08de1e234d95b5b4f866878b72fceb5372904.tar.bz2
Merge tag 'for-5.8/io_uring-2020-06-01' of git://git.kernel.dk/linux-block
Pull io_uring updates from Jens Axboe: "A relatively quiet round, mostly just fixes and code improvements. In particular: - Make statx just use the generic statx handler, instead of open coding it. We don't need that anymore, as we always call it async safe (Bijan) - Enable closing of the ring itself. Also fixes O_PATH closure (me) - Properly name completion members (me) - Batch reap of dead file registrations (me) - Allow IORING_OP_POLL with double waitqueues (me) - Add tee(2) support (Pavel) - Remove double off read (Pavel) - Fix overflow cancellations (Pavel) - Improve CQ timeouts (Pavel) - Async defer drain fixes (Pavel) - Add support for enabling/disabling notifications on a registered eventfd (Stefano) - Remove dead state parameter (Xiaoguang) - Disable SQPOLL submit on dying ctx (Xiaoguang) - Various code cleanups" * tag 'for-5.8/io_uring-2020-06-01' of git://git.kernel.dk/linux-block: (29 commits) io_uring: fix overflowed reqs cancellation io_uring: off timeouts based only on completions io_uring: move timeouts flushing to a helper statx: hide interfaces no longer used by io_uring io_uring: call statx directly statx: allow system call to be invoked from io_uring io_uring: add io_statx structure io_uring: get rid of manual punting in io_close io_uring: separate DRAIN flushing into a cold path io_uring: don't re-read sqe->off in timeout_prep() io_uring: simplify io_timeout locking io_uring: fix flush req->refs underflow io_uring: don't submit sqes when ctx->refs is dying io_uring: async task poll trigger cleanup io_uring: add tee(2) support splice: export do_tee() io_uring: don't repeat valid flag list io_uring: rename io_file_put() io_uring: remove req->needs_fixed_files io_uring: cleanup io_poll_remove_one() logic ...
Diffstat (limited to 'fs/splice.c')
-rw-r--r--fs/splice.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/splice.c b/fs/splice.c
index 4e53efbd621d..5013565eb756 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1754,8 +1754,7 @@ static int link_pipe(struct pipe_inode_info *ipipe,
* The 'flags' used are the SPLICE_F_* variants, currently the only
* applicable one is SPLICE_F_NONBLOCK.
*/
-static long do_tee(struct file *in, struct file *out, size_t len,
- unsigned int flags)
+long do_tee(struct file *in, struct file *out, size_t len, unsigned int flags)
{
struct pipe_inode_info *ipipe = get_pipe_info(in);
struct pipe_inode_info *opipe = get_pipe_info(out);