On Tue, Sep 09, 2025 at 01:06:04PM +0200, Johannes Thumshirn wrote:

Now that relaying the blktrace protocol information via relayfs has been
removed from __blk_add_trace(), it only uses 'struct blk_io_trace' for the
ftrace portion of the function.

Directly pass in the reserved area of the ftrace ring buffer to
record_blktrace_event().

Shouldn't this be part of the patch splitting out record_blktrace_event?