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(parent: 91a71a6) | patch
Blk-iolatency: warn on negative inflight IO counter
authorLiu Bo <bo.liu@linux.alibaba.com>
Fri, 25 Jan 2019 00:12:48 +0000 (08:12 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 16 Sep 2019 06:21:41 +0000 (08:21 +0200)
commit5f33e81250a6b555d0011cdcecbdc4a83392fff8
tree7cfa1e80d234d5c3aec4bcad291c832e60759df1tree | snapshot
parent91a71a61da8c7400274b2d5c82e8354ea1b19245commit | diff
Blk-iolatency: warn on negative inflight IO counter

[ Upstream commit 391f552af213985d3d324c60004475759a7030c5 ]

This is to catch any unexpected negative value of inflight IO counter.

Signed-off-by: Liu Bo <bo.liu@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
block/blk-iolatency.c diff | blob | history
Domain: System / Kernel;