Re: [PATCH] fs: aio: Transition from Linked List to Hash Table for Active Request Management in AIO
Mohammed Anees <[email protected]>
| Newsgroups | gmane.linux.kernel.aio.general,gmane.linux.file-systems,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
> Well, I'd say that calling io_cancel() isn't really frequent operation. Or > are you aware of any workload that would be regularly doing that? Hence > optimizing performance for such operation isn't going to bring much benefit > to real users. On the other hand the additional complexity of handling > hashtable for requests in flight (although it isn't big on its own) is > going to impact everybody using AIO. Hence I agree with Matthew that > changes like you propose are not a clear win when looking at the bigger > picture and need good justification. Makes sense to me, the added complexity may not be worth the marginal performance gain. Thanks for helping me with this! -- To unsubscribe, send a message with 'unsubscribe linux-aio' in the body to [email protected]. For more info on Linux AIO, see: http://www.kvack.org/aio/ Don't email: <a href=mailto:"[email protected]">[email protected]</a>