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| author | Jens Axboe <axboe@suse.de> | 2006-05-02 15:29:57 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@suse.de> | 2006-05-02 15:29:57 +0200 |
| commit | 330ab71619bacc4d4494227a6cfc9b7f5500403d (patch) | |
| tree | 43a9045011116f1afa506b80de1ede9872f45935 /include/linux | |
| parent | a893b99be71f1d669b74f840e3a683dd077d007b (diff) | |
[PATCH] vmsplice: restrict stealing a little more
Apply the same rules as the anon pipe pages, only allow stealing
if no one else is using the page.
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pipe_fs_i.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index 070954f0594..ba73108cbf8 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -69,6 +69,7 @@ void *generic_pipe_buf_map(struct pipe_inode_info *, struct pipe_buffer *, int); void generic_pipe_buf_unmap(struct pipe_inode_info *, struct pipe_buffer *, void *); void generic_pipe_buf_get(struct pipe_inode_info *, struct pipe_buffer *); int generic_pipe_buf_pin(struct pipe_inode_info *, struct pipe_buffer *); +int generic_pipe_buf_steal(struct pipe_inode_info *, struct pipe_buffer *); /* * splice is tied to pipes as a transport (at least for now), so we'll just |