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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-08 15:00:36 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-08 15:00:36 -0800 |
| commit | 1a0e1943d8798cb3241fb5edb9a836af1611b60a (patch) | |
| tree | 619aab31af4624c9c4eb381b3fbe88c6387b3c62 /drivers/scsi/lpfc | |
| parent | 7d8761ba27fcd9c761919beeaaceac06eed3ad74 (diff) | |
| download | linux-1a0e1943d8798cb3241fb5edb9a836af1611b60a.tar.bz2 | |
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>
Diffstat (limited to 'drivers/scsi/lpfc')
0 files changed, 0 insertions, 0 deletions