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| author | Konstantin Khlebnikov <khlebnikov@yandex-team.ru> | 2015-10-02 13:18:22 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-27 09:51:50 +0900 |
| commit | bc845f677c04e09fa988ac95ce3f335df9d2ba0b (patch) | |
| tree | 6e82c5b304d15cc8adbe882f43a09d39e59e485b /net/unix/af_unix.c | |
| parent | a54d12792c87a5ebe32f5e54c46a0932f4ff774a (diff) | |
ovs: do not allocate memory from offline numa node
[ Upstream commit 598c12d0ba6de9060f04999746eb1e015774044b ]
When openvswitch tries allocate memory from offline numa node 0:
stats = kmem_cache_alloc_node(flow_stats_cache, GFP_KERNEL | __GFP_ZERO, 0)
It catches VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES || !node_online(nid))
[ replaced with VM_WARN_ON(!node_online(nid)) recently ] in linux/gfp.h
This patch disables numa affinity in this case.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions