| commit | 70524490ee2ea1bbf6cee6c106597b3ac25a3fc2 | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <axboe@suse.de> | Tue Apr 11 15:51:17 2006 +0200 |
| committer | Jens Axboe <axboe@suse.de> | Tue Apr 11 15:51:17 2006 +0200 |
| tree | c61dd500035bc3e0dea364777de1b7a58b41a75c | |
| parent | cbb7e577e732f576b9f399bc2600bdc0626c68dc [diff] |
[PATCH] splice: add support for sys_tee() Basically an in-kernel implementation of tee, which uses splice and the pipe buffers as an intelligent way to pass data around by reference. Where the user space tee consumes the input and produces a stdout and file output, this syscall merely duplicates the data inside a pipe to another pipe. No data is copied, the output just grabs a reference to the input pipe data. Signed-off-by: Jens Axboe <axboe@suse.de>