Commit ec763c23 authored by Kuniyuki Iwashima's avatar Kuniyuki Iwashima Committed by Paolo Abeni
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Revert "rtnetlink: add guard for RTNL" 



This reverts commit 464eb03c.

Once we have a per-netns RTNL, we won't use guard(rtnl).

Also, there's no users for now.

  $ grep -rnI "guard(rtnl" || true
  $

Suggested-by: default avatarEric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/netdev/CANn89i+KoYzUH+VPLdGmLABYf5y4TW0hrM4UAeQQJ9AREty0iw@mail.gmail.com/


Signed-off-by: default avatarKuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent f178812d

include/linux/rtnetlink.h

+0 −3
Original line number Diff line number Diff line
@@ -7,7 +7,6 @@ 
#include <linux/netdevice.h>

#include <linux/wait.h>

#include <linux/refcount.h>

#include <linux/cleanup.h>

#include <uapi/linux/rtnetlink.h>



extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo);
@@ -47,8 +46,6 @@ extern int rtnl_is_locked(void); 
extern int rtnl_lock_killable(void);

extern bool refcount_dec_and_rtnl_lock(refcount_t *r);



DEFINE_LOCK_GUARD_0(rtnl, rtnl_lock(), rtnl_unlock())



extern wait_queue_head_t netdev_unregistering_wq;

extern atomic_t dev_unreg_count;

extern struct rw_semaphore pernet_ops_rwsem;