Re: [PATCH v2 03/11] blktrace: add option to request a specific trace protocol version
Damien Le Moal <[email protected]> Mon, 20 Jul 2026 20:52:33 +0900
| Newsgroups | org.kernel.vger.linux-btrace,org.kernel.vger.linux-block |
|---|---|
| Organization | Western Digital Research |
| Message-ID | <[email protected]> |
On 7/20/26 20:14, Johannes Thumshirn wrote: > Add the '--trace-version=<1|2>' command line option to select the trace > protocol version requested from the kernel. Requesting version 1 forces > blktrace to use the old BLKTRACESETUP ioctl, while version 2 (the > default) uses BLKTRACESETUP2. > > Signed-off-by: Johannes Thumshirn <[email protected]> Looks OK to me. Reviewed-by: Damien Le Moal <[email protected]> -- Damien Le Moal Western Digital Research