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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 22:21:34 +0200
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 22:21:34 +0200
commitf73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch)
treeb7959c01cf7a5d95c7c4d5b61929ff9123370322 /net/core/net-sysfs.c
parentdma-buf: handle testing kthreads creation failure (diff)
parentMerge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff)
downloadwireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz
wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9 Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'net/core/net-sysfs.c')
-rw-r--r--net/core/net-sysfs.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index e3d7a8cfa20b..4c27a360c294 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -605,13 +605,13 @@ static ssize_t threaded_show(struct device *dev,
struct net_device *netdev = to_net_dev(dev);
ssize_t ret = -EINVAL;
- if (!rtnl_trylock())
- return restart_syscall();
+ rcu_read_lock();
if (dev_isalive(netdev))
- ret = sysfs_emit(buf, fmt_dec, netdev->threaded);
+ ret = sysfs_emit(buf, fmt_dec, READ_ONCE(netdev->threaded));
+
+ rcu_read_unlock();
- rtnl_unlock();
return ret;
}
@@ -1419,7 +1419,7 @@ static ssize_t bql_show_stall_thrs(struct netdev_queue *queue, char *buf)
{
struct dql *dql = &queue->dql;
- return sprintf(buf, "%u\n", jiffies_to_msecs(dql->stall_thrs));
+ return sysfs_emit(buf, "%u\n", jiffies_to_msecs(dql->stall_thrs));
}
static ssize_t bql_set_stall_thrs(struct netdev_queue *queue,
@@ -1451,7 +1451,7 @@ static struct netdev_queue_attribute bql_stall_thrs_attribute __ro_after_init =
static ssize_t bql_show_stall_max(struct netdev_queue *queue, char *buf)
{
- return sprintf(buf, "%u\n", READ_ONCE(queue->dql.stall_max));
+ return sysfs_emit(buf, "%u\n", READ_ONCE(queue->dql.stall_max));
}
static ssize_t bql_set_stall_max(struct netdev_queue *queue,
@@ -1468,7 +1468,7 @@ static ssize_t bql_show_stall_cnt(struct netdev_queue *queue, char *buf)
{
struct dql *dql = &queue->dql;
- return sprintf(buf, "%lu\n", dql->stall_cnt);
+ return sysfs_emit(buf, "%lu\n", dql->stall_cnt);
}
static struct netdev_queue_attribute bql_stall_cnt_attribute __ro_after_init =
@@ -2046,7 +2046,7 @@ static void net_get_ownership(const struct device *d, kuid_t *uid, kgid_t *gid)
net_ns_get_ownership(net, uid, gid);
}
-static struct class net_class __ro_after_init = {
+static const struct class net_class = {
.name = "net",
.dev_release = netdev_release,
.dev_groups = net_class_groups,