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| author | Kuniyuki Iwashima <[email protected]> | 2024-10-17 18:31:34 +0000 |
|---|---|---|
| committer | Paolo Abeni <[email protected]> | 2024-10-24 14:03:40 +0000 |
| commit | 42f5fe1dc4babad1c49bcc4121983fffccee3cd9 (patch) | |
| tree | 6c8061f7470d16d3d140984ca3276abc98de78e4 /drivers/fpga/zynq-fpga.c | |
| parent | phonet: Pass net and ifindex to phonet_address_notify(). (diff) | |
| download | kernel-42f5fe1dc4babad1c49bcc4121983fffccee3cd9.tar.gz kernel-42f5fe1dc4babad1c49bcc4121983fffccee3cd9.zip | |
phonet: Convert phonet_device_list.lock to spinlock_t.
addr_doit() calls phonet_address_add() or phonet_address_del()
for RTM_NEWADDR or RTM_DELADDR, respectively.
Both functions only touch phonet_device_list(dev_net(dev)),
which is currently protected by RTNL and its dedicated mutex,
phonet_device_list.lock.
We will convert addr_doit() to RCU and cannot use mutex inside RCU.
Let's convert the mutex to spinlock_t.
Signed-off-by: Kuniyuki Iwashima <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Signed-off-by: Paolo Abeni <[email protected]>
Diffstat (limited to 'drivers/fpga/zynq-fpga.c')
0 files changed, 0 insertions, 0 deletions