On Fri, Jan 11 2008, Chris Smowton wrote: > Just a couple of quick questions if anyone can shed light regarding > functions exported for modules relating to splice(): > > * Is there a particular reason why the useful helper __splice_from_pipe > is exported, but not the locking equivalent splice_from_pipe or its > equally useful helper splice_to_pipe? > * Similarly is there anything wrong with exporting the generic > pipe-buffer operations (e.g. generic_pipe_buf_map) to save effort > writing modules which implement splice_read and splice_write? > > Are these unexported because they are unstable and not yet considered > suitable for use, or simply because nobody's written a module that > splice()s yet?
The latter, I generally don't export things until they are used. __splice_from_pipe() wasn't exported until some file systems grew they own splice implementations. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/