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authorArnaldo Carvalho de Melo <[email protected]>2018-10-18 14:13:01 +0000
committerArnaldo Carvalho de Melo <[email protected]>2018-10-18 14:13:01 +0000
commitce6c9da1113ad681bff27a3e376d2017f7f8a59c (patch)
tree922ee99522f8e47e4fa5c735d4ea378dfdb79085 /arch/powerpc/mm/numa.c
parentperf/x86/intel: Export mem events only if there's PEBS support (diff)
parentMerge tag 'perf-urgent-for-mingo-4.19-20181017' of git://git.kernel.org/pub/s... (diff)
downloadkernel-ce6c9da1113ad681bff27a3e376d2017f7f8a59c.tar.gz
kernel-ce6c9da1113ad681bff27a3e376d2017f7f8a59c.zip
Merge remote-tracking branch 'tip/perf/urgent' into perf/core
To pick up fixes. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'arch/powerpc/mm/numa.c')
-rw-r--r--arch/powerpc/mm/numa.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 59d07bd5374a..055b211b7126 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1217,9 +1217,10 @@ int find_and_online_cpu_nid(int cpu)
* Need to ensure that NODE_DATA is initialized for a node from
* available memory (see memblock_alloc_try_nid). If unable to
* init the node, then default to nearest node that has memory
- * installed.
+ * installed. Skip onlining a node if the subsystems are not
+ * yet initialized.
*/
- if (try_online_node(new_nid))
+ if (!topology_inited || try_online_node(new_nid))
new_nid = first_online_node;
#else
/*