Messages in this thread | | | Date | Sat, 26 Jan 2019 10:44:41 -0500 (EST) | From | Vladis Dronov <> | Subject | Re: [PATCH] HID: debug: fix the ring buffer implementation |
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Hello, Oleg, all,
Thanks much, Oleg, these are really valuable additions:
> suspicious ;) if you add a comment the patch will be even better.
Great, will do.
> perhaps it make sense to move this check into the "if (kfifo_is_empty())" > block.
Indeed, otherwise it kinda breaks the execution logic.
> is kfifo_is_empty() == T really possible here?
It looks like it is not. Reads are guarded by read_mutex and the only other code which touches hid_debug_fifo is writer.
I will post v2 here soon. Lets see if it is ready for inclusion.
Best regards, Vladis Dronov | Red Hat, Inc. | Product Security | Senior Software Engineer
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