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| author | Moshe Shemesh <[email protected]> | 2023-10-25 17:49:59 +0000 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2023-10-31 13:57:49 +0000 |
| commit | a53e215f90079f617360439b1b6284820731e34c (patch) | |
| tree | 6076b4962e4f05b1210746ba68230703e529a306 /drivers/net/xen-netback/interface.c | |
| parent | Merge tag 'v6.6' into rdma.git for-next (diff) | |
| download | kernel-a53e215f90079f617360439b1b6284820731e34c.tar.gz kernel-a53e215f90079f617360439b1b6284820731e34c.zip | |
RDMA/mlx5: Fix mkey cache WQ flush
The cited patch tries to ensure no pending works on the mkey cache
workqueue by disabling adding new works and call flush_workqueue().
But this workqueue also has delayed works which might still be pending
the delay time to be queued.
Add cancel_delayed_work() for the delayed works which waits to be queued
and then the flush_workqueue() will flush all works which are already
queued and running.
Fixes: 374012b00457 ("RDMA/mlx5: Fix mkey cache possible deadlock on cleanup")
Link: https://lore.kernel.org/r/b8722f14e7ed81452f791764a26d2ed4cfa11478.1698256179.git.leon@kernel.org
Signed-off-by: Moshe Shemesh <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions