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(parent: 472eca5) | patch
blktrace: split out relaying a blktrace event
authorJohannes Thumshirn <johannes.thumshirn@wdc.com>
Wed, 22 Oct 2025 11:41:02 +0000 (13:41 +0200)
committerJens Axboe <axboe@kernel.dk>
Wed, 22 Oct 2025 17:14:05 +0000 (11:14 -0600)
commit04678e72e95f4165d58442b3ed108e06605984df
tree259a721c503435be80b4165ad9209cead24c75c8tree
parent472eca538358fc8a56884a8adb0cc6047bf05cf3commit | diff
blktrace: split out relaying a blktrace event

Split out the code relaying a blktrace event to user-space using relayfs.

This enables adding a second version supporting a new version of the
protocol.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
kernel/trace/blktrace.c diff | blob | history
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