| commit | 6754baabb890eed09f30c84016242c52a6c2d2d4 | |
| author | Giuliano Procida <gprocida@google.com> | |
| Thu, 18 Jun 2020 18:30:22 +0000 (18 19:30 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Sat, 20 Jun 2020 08:24:19 +0000 (20 10:24 +0200) | ||
| tree | d7e27cc408201d03a97e8de56a6670f4e69e66d5 | treesnapshot (tar.gz zip) |
| parent | ed80f400f6dd6a9228ef297a00803ede191e3007 | commitdiff |
blk-mq: move blk_mq_update_nr_hw_queues synchronize_rcu call
This fixes the
4.9 backport commit f530afb974c2e82047bd6220303a2dbe30eff304
which was
upstream commit f5bbbbe4d63577026f908a809f22f5fd5a90ea1f.
The upstream commit added a call to synchronize_rcu to
_blk_mq_update_nr_hw_queues, just after freezing queues.
In the backport this landed (in blk_mq_update_nr_hw_queues instead),
just after unfreezeing queues.
This commit moves the call to its intended place.
Fixes: f530afb974c2 ("blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter")
Signed-off-by: Giuliano Procida <gprocida@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This fixes the
4.9 backport commit f530afb974c2e82047bd6220303a2dbe30eff304
which was
upstream commit f5bbbbe4d63577026f908a809f22f5fd5a90ea1f.
The upstream commit added a call to synchronize_rcu to
_blk_mq_update_nr_hw_queues, just after freezing queues.
In the backport this landed (in blk_mq_update_nr_hw_queues instead),
just after unfreezeing queues.
This commit moves the call to its intended place.
Fixes: f530afb974c2 ("blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter")
Signed-off-by: Giuliano Procida <gprocida@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| block/blk-mq.c | diffblobblamehistory |