| commit | 1a0e1943d8798cb3241fb5edb9a836af1611b60a | [log] [tgz] |
|---|---|---|
| author | Linus Torvalds <torvalds@linux-foundation.org> | Tue Dec 08 15:00:36 2020 -0800 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Tue Dec 08 15:00:36 2020 -0800 |
| tree | 619aab31af4624c9c4eb381b3fbe88c6387b3c62 | |
| parent | 7d8761ba27fcd9c761919beeaaceac06eed3ad74 [diff] |
Revert "scsi: megaraid_sas: Added support for shared host tagset for cpuhotplug" This reverts commit 103fbf8e4020845e4fcf63819288cedb092a3c91. It turns out that it causes long boot-time latencies (to the point of timeouts and failed boots). The cause is the increase in request queues, and a fix for that is queued up for 5.11, but we're reverting this commit that triggered the problem for now. Reported-and-tested-by: John Garry <john.garry@huawei.com> Reported-and-tested-by: Julia Lawall <julia.lawall@inria.fr> Reported-by: Qian Cai <cai@redhat.com> Acked-by: Jens Axboe <axboe@kernel.dk> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/linux-scsi/fe3dff7dae4494e5a88caffbb4d877bbf472dceb.camel@redhat.com/ Link: https://lore.kernel.org/lkml/alpine.DEB.2.22.394.2012081813310.2680@hadrien/ Link: https://lore.kernel.org/linux-block/20201203012638.543321-1-ming.lei@redhat.com/ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>