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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-05-12 17:46:56 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-05-12 17:46:56 -0400 |
| commit | f607a158004d75c9005423ce1ba70dc6ec3dd9c2 (patch) | |
| tree | 87932db617f445111cb72f5fa0d8f4eaecc91b45 /net/core | |
| parent | e154b639bbe53dc91d1873cd37d162bb2fe87aab (diff) | |
| download | linux-f607a158004d75c9005423ce1ba70dc6ec3dd9c2.tar.gz linux-f607a158004d75c9005423ce1ba70dc6ec3dd9c2.tar.bz2 linux-f607a158004d75c9005423ce1ba70dc6ec3dd9c2.zip | |
garp: remove last synchronize_rcu() call
When removing last vlan from a device, garp_uninit_applicant() calls
synchronize_rcu() to make sure no user can still manipulate struct
garp_applicant before we free it.
Use call_rcu() instead, as a step to further net_device dismantle
optimizations.
Add the temporary garp_cleanup_module() function to make sure no pending
call_rcu() are left at module unload time [ this will be removed when
kfree_rcu() is available ]
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
0 files changed, 0 insertions, 0 deletions