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| author | KAMEZAWA Hiroyuki | 2006-04-11 07:52:50 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2006-04-11 15:18:31 +0200 |
| commit | 6f912042256c12b0927438122594f5379b364f5d (patch) | |
| tree | c11949814057b356d5896e7f025ec15132dbff78 /net/netfilter/nf_conntrack_core.c | |
| parent | [PATCH] arch/i386/mach-voyager/voyager_cat.c: named initializers (diff) | |
| download | kernel-qcow2-linux-6f912042256c12b0927438122594f5379b364f5d.tar.gz kernel-qcow2-linux-6f912042256c12b0927438122594f5379b364f5d.tar.xz kernel-qcow2-linux-6f912042256c12b0927438122594f5379b364f5d.zip | |
[PATCH] for_each_possible_cpu: network codes
for_each_cpu() actually iterates across all possible CPUs. We've had mistakes
in the past where people were using for_each_cpu() where they should have been
iterating across only online or present CPUs. This is inefficient and
possibly buggy.
We're renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the
future.
This patch replaces for_each_cpu with for_each_possible_cpu under /net
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'net/netfilter/nf_conntrack_core.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 56389c83557c..e581190fb6c3 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -146,7 +146,7 @@ static void nf_ct_event_cache_flush(void) struct nf_conntrack_ecache *ecache; int cpu; - for_each_cpu(cpu) { + for_each_possible_cpu(cpu) { ecache = &per_cpu(nf_conntrack_ecache, cpu); if (ecache->ct) nf_ct_put(ecache->ct); |