diff options
| author |   Stephen Hemminger <shemminger@osdl.org> | 2006-03-20 22:23:58 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2006-03-20 22:23:58 -0800 |
| commit | 6756ae4b4e97aba48c042b4aa6b77a18f507d2cb (patch) | |
| tree | 05bf37711d782fb0089d474716026c44a454f89b /net/core/dev.c | |
| parent | [IPSEC] xfrm_user: Kill PAGE_SIZE check in verify_sec_ctx_len() (diff) | |
| download | linux-dev-6756ae4b4e97aba48c042b4aa6b77a18f507d2cb.tar.xz linux-dev-6756ae4b4e97aba48c042b4aa6b77a18f507d2cb.zip | |
[NET]: Convert RTNL to mutex.
This patch turns the RTNL from a semaphore to a new 2.6.16 mutex and
gets rid of some of the leftover legacy.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 8763c99fcb84..be1d896cc5b9 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2466,9 +2466,9 @@ int dev_ioctl(unsigned int cmd, void __user *arg) */ if (cmd == SIOCGIFCONF) { - rtnl_shlock(); + rtnl_lock(); ret = dev_ifconf((char __user *) arg); - rtnl_shunlock(); + rtnl_unlock(); return ret; } if (cmd == SIOCGIFNAME) @@ -2877,7 +2877,7 @@ static void netdev_wait_allrefs(struct net_device *dev) rebroadcast_time = warning_time = jiffies; while (atomic_read(&dev->refcnt) != 0) { if (time_after(jiffies, rebroadcast_time + 1 * HZ)) { - rtnl_shlock(); + rtnl_lock(); /* Rebroadcast unregister notification */ notifier_call_chain(&netdev_chain, @@ -2894,7 +2894,7 @@ static void netdev_wait_allrefs(struct net_device *dev) linkwatch_run_queue(); } - rtnl_shunlock(); + __rtnl_unlock(); rebroadcast_time = jiffies; } |