diff options
| author | Uladzislau Rezki (Sony) <urezki@gmail.com> | 2021-12-15 12:18:42 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-21 10:25:15 +0100 |
| commit | 6da3f33770e08348691d90455ef6149e15551854 (patch) | |
| tree | bec4b48c66ea6263469a3d37959a35d4b33dd20e /drivers/misc/vmw_vmci/vmci_context.c | |
| parent | 6d1e4927dedf5bf8998759961e3b28b967321cdd (diff) | |
misc: vmw_vmci: Switch to kvfree_rcu() API
Instead of invoking a synchronize_rcu() to free a pointer
after a grace period we can directly make use of new API
that does the same but in more efficient way.
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Link: https://lore.kernel.org/r/20211215111845.2514-6-urezki@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/vmw_vmci/vmci_context.c')
| -rw-r--r-- | drivers/misc/vmw_vmci/vmci_context.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/misc/vmw_vmci/vmci_context.c b/drivers/misc/vmw_vmci/vmci_context.c index c0b5e339d5a1..6cf3e21c7604 100644 --- a/drivers/misc/vmw_vmci/vmci_context.c +++ b/drivers/misc/vmw_vmci/vmci_context.c @@ -687,10 +687,8 @@ int vmci_ctx_remove_notification(u32 context_id, u32 remote_cid) } spin_unlock(&context->lock); - if (found) { - synchronize_rcu(); - kfree(notifier); - } + if (found) + kvfree_rcu(notifier); vmci_ctx_put(context); |