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| author | Denys Vlasenko <dvlasenk@redhat.com> | 2015-04-17 19:06:30 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-04-17 15:21:48 -0400 |
| commit | 2591ffd3085e34a231480efe8f1cac83ebb81725 (patch) | |
| tree | 236ca367e864bfa6e0cabe3afad6d5e8e83826d6 /include/net/netns | |
| parent | 2c1539597419df6dfeb8ed774d60198b5830b8f7 (diff) | |
| download | linux-2591ffd3085e34a231480efe8f1cac83ebb81725.tar.gz linux-2591ffd3085e34a231480efe8f1cac83ebb81725.tar.bz2 linux-2591ffd3085e34a231480efe8f1cac83ebb81725.zip | |
netns: remove BUG_ONs from net_generic()
This inline has ~500 callsites.
On 04/14/2015 08:37 PM, David Miller wrote:
> That BUG_ON() was added 7 years ago, and I don't remember it ever
> triggering or helping us diagnose something, so just remove it and
> keep the function inlined.
On x86 allyesconfig build:
text data bss dec hex filename
82447071 22255384 20627456 125329911 77861f7 vmlinux4
82441375 22255384 20627456 125324215 7784bb7 vmlinux5prime
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
CC: Eric W. Biederman <ebiederm@xmission.com>
CC: David S. Miller <davem@davemloft.net>
CC: Jan Engelhardt <jengelh@medozas.de>
CC: Jiri Pirko <jpirko@redhat.com>
CC: linux-kernel@vger.kernel.org
CC: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netns')
| -rw-r--r-- | include/net/netns/generic.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h index 0931618c0f7f..70e158551704 100644 --- a/include/net/netns/generic.h +++ b/include/net/netns/generic.h @@ -38,11 +38,9 @@ static inline void *net_generic(const struct net *net, int id) rcu_read_lock(); ng = rcu_dereference(net->gen); - BUG_ON(id == 0 || id > ng->len); ptr = ng->ptr[id - 1]; rcu_read_unlock(); - BUG_ON(!ptr); return ptr; } #endif |