diff options
| author |   Shang XiaoJing <shangxiaojing@huawei.com> | 2022-09-20 21:51:45 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-24 12:55:22 +0200 |
| commit | 74adc1f005e6c28f9019ae49cb5f2796e532f25e (patch) | |
| tree | a28b8f17a81a3800742e53fbc0415ba8cb22d540 | |
| parent | staging: wlan-ng: remove unused p80211wext_handler_def declaration (diff) | |
staging: fwserial: Switch to kfree_rcu() API
Instead of invoking a synchronize_rcu() to free a pointer after a grace
period, we can directly make use of a new API that does the same but in
a more efficient way.
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Link: https://lore.kernel.org/r/20220920135145.1387-1-shangxiaojing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/fwserial/fwserial.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index e8fa7f53cd5e..3134b13081af 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -2116,8 +2116,7 @@ static void fwserial_remove_peer(struct fwtty_peer *peer) if (port) fwserial_release_port(port, true); - synchronize_rcu(); - kfree(peer); + kfree_rcu(peer); } /** |