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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-11-25 17:20:36 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-25 17:20:36 -0800 |
| commit | c78371441c0d957f54c9f8a35b3ee5a378d14808 (patch) | |
| tree | 660b55bc3d85aa04a72bbff6c7d357f82dc5494d | |
| parent | b8a0ae20b0eecd4b86a113d2abe2fa5a582b30a6 (diff) | |
| download | linux-c78371441c0d957f54c9f8a35b3ee5a378d14808.tar.gz linux-c78371441c0d957f54c9f8a35b3ee5a378d14808.tar.bz2 linux-c78371441c0d957f54c9f8a35b3ee5a378d14808.zip | |
netns xfrm: per-netns state GC work
State GC is per-netns, and this is part of it.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/netns/xfrm.h | 1 | ||||
| -rw-r--r-- | net/xfrm/xfrm_state.c | 10 |
2 files changed, 6 insertions, 5 deletions
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h index 8ceb76568852..80555351fe5e 100644 --- a/include/net/netns/xfrm.h +++ b/include/net/netns/xfrm.h @@ -21,6 +21,7 @@ struct netns_xfrm { unsigned int state_num; struct work_struct state_hash_work; struct hlist_head state_gc_list; + struct work_struct state_gc_work; }; #endif diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 864a97477ae5..69c0b06bf756 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -176,7 +176,6 @@ EXPORT_SYMBOL(km_waitq); static DEFINE_RWLOCK(xfrm_state_afinfo_lock); static struct xfrm_state_afinfo *xfrm_state_afinfo[NPROTO]; -static struct work_struct xfrm_state_gc_work; static DEFINE_SPINLOCK(xfrm_state_gc_lock); int __xfrm_state_delete(struct xfrm_state *x); @@ -386,14 +385,15 @@ static void xfrm_state_gc_destroy(struct xfrm_state *x) kfree(x); } -static void xfrm_state_gc_task(struct work_struct *data) +static void xfrm_state_gc_task(struct work_struct *work) { + struct net *net = container_of(work, struct net, xfrm.state_gc_work); struct xfrm_state *x; struct hlist_node *entry, *tmp; struct hlist_head gc_list; spin_lock_bh(&xfrm_state_gc_lock); - hlist_move_list(&init_net.xfrm.state_gc_list, &gc_list); + hlist_move_list(&net->xfrm.state_gc_list, &gc_list); spin_unlock_bh(&xfrm_state_gc_lock); hlist_for_each_entry_safe(x, entry, tmp, &gc_list, gclist) @@ -528,7 +528,7 @@ void __xfrm_state_destroy(struct xfrm_state *x) spin_lock_bh(&xfrm_state_gc_lock); hlist_add_head(&x->gclist, &init_net.xfrm.state_gc_list); spin_unlock_bh(&xfrm_state_gc_lock); - schedule_work(&xfrm_state_gc_work); + schedule_work(&init_net.xfrm.state_gc_work); } EXPORT_SYMBOL(__xfrm_state_destroy); @@ -2088,7 +2088,7 @@ int __net_init xfrm_state_init(struct net *net) net->xfrm.state_num = 0; INIT_WORK(&net->xfrm.state_hash_work, xfrm_hash_resize); INIT_HLIST_HEAD(&net->xfrm.state_gc_list); - INIT_WORK(&xfrm_state_gc_work, xfrm_state_gc_task); + INIT_WORK(&net->xfrm.state_gc_work, xfrm_state_gc_task); return 0; out_byspi: |