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| author | Masayoshi Mizuma <m.mizuma@jp.fujitsu.com> | 2016-06-20 03:33:17 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-07-13 19:17:55 +0300 |
| commit | 2fa843512bb5bbc0e876e4f55e22f26a3a8d3edb (patch) | |
| tree | b67ab35ae369935c62c0b4d120af3f3e6de8dd25 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | f80ec966c19b78af4360e26e32e1ab775253105f (diff) | |
| download | linux-2fa843512bb5bbc0e876e4f55e22f26a3a8d3edb.tar.xz | |
nvme: avoid crashes when node 0 is memoryless node.
When CONFIG_NUMA is enabled and node 0 is memoryless, the system
crashes because nvme_probe() sets the device->numa_node to 0 by
set_dev_node(&pdev->dev, 0), so it tries to allocate memory from node 0.
To avoid the crash, we should change the 0 to first_memory_node.
Signed-off-by: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions