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| author | Kuniyuki Iwashima <kuniyu@google.com> | 2026-05-30 11:10:57 +0300 |
|---|---|---|
| committer | Keith Busch <kbusch@kernel.org> | 2026-06-02 13:46:27 +0300 |
| commit | 8757fd9500cf2fd9b27451cb6eb7e28003c3d202 (patch) | |
| tree | 7e8ebc27291026589aef22fd545424b2e711e1ac /scripts/git.orderFile | |
| parent | 53cd102a7a56079b11b897835bd9b94c14e6322c (diff) | |
| download | linux-8757fd9500cf2fd9b27451cb6eb7e28003c3d202.tar.xz | |
nvme-tcp: Use WQ_PERCPU explicitly if wq_unbound is false.
Since commit 21c05ca88a54 ("workqueue: Add warnings and ensure
one among WQ_PERCPU or WQ_UNBOUND is present"), we must explicitly
set WQ_PERCPU or WQ_UNBOUND when creating workqueue.
nvme_tcp_init_module() sets WQ_UNBOUND when the module param
wq_unbound is set, but otherwise, WQ_PERCPU is missing, triggering
the warning below:
workqueue: nvme_tcp_wq is using neither WQ_PERCPU or WQ_UNBOUND. Setting WQ_PERCPU.
WARNING: kernel/workqueue.c:5856 at __alloc_workqueue+0x1d02/0x2070 kernel/workqueue.c:5855, CPU#0: swapper/0/1
Let's set WQ_PERCPU if wq_unbound is false.
Reported-by: syzbot+d078cba4418e65f61984@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/all/6a1a9a86.323e8352.141b09.0001.GAE@google.com/
Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Reviewed-by: Nilay Shroff <nilay@linux.ibm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'scripts/git.orderFile')
0 files changed, 0 insertions, 0 deletions