[lustre-devel] [PATCH v3 19/26] staging: lustre: libcfs: report NUMA node instead of just node

[James Simmons]

From: Dmitry Eremin <dmitry.eremin at intel.com>

Reporting "HW nodes" is too generic. It really is reporting
"HW NUMA nodes". Update the debug message.

Signed-off-by: Dmitry Eremin <dmitry.eremin at intel.com>
WC-bug-id: https://jira.whamcloud.com/browse/LU-8703
Reviewed-on: https://review.whamcloud.com/23306
Reviewed-by: James Simmons <uja.ornl at yahoo.com>
Reviewed-by: Andreas Dilger <adilger at whamcloud.com>
Reviewed-by: Patrick Farrell <paf at cray.com>
Reviewed-by: Olaf Weber <olaf.weber at hpe.com>
Reviewed-by: Oleg Drokin <green at whamcloud.com>
Signed-off-by: James Simmons <jsimmons at infradead.org>
---
 drivers/staging/lustre/include/linux/libcfs/libcfs_cpu.h | 2 ++
 drivers/staging/lustre/lnet/libcfs/libcfs_cpu.c          | 2 +-
 drivers/staging/lustre/lnet/lnet/lib-msg.c               | 2 ++
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_cpu.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_cpu.h
index 2bb2140..29c5071 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_cpu.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_cpu.h
@@ -90,6 +90,8 @@ struct cfs_cpu_partition {
 	unsigned int			*cpt_distance;
 	/* spread rotor for NUMA allocator */
 	int				cpt_spread_rotor;
+	/* NUMA node if cpt_nodemask is empty */
+	int				cpt_node;
 };
 
 
diff --git a/drivers/staging/lustre/lnet/libcfs/libcfs_cpu.c b/drivers/staging/lustre/lnet/libcfs/libcfs_cpu.c
index 18925c7..86afa31 100644
--- a/drivers/staging/lustre/lnet/libcfs/libcfs_cpu.c
+++ b/drivers/staging/lustre/lnet/libcfs/libcfs_cpu.c
@@ -1142,7 +1142,7 @@ int cfs_cpu_init(void)
 
 	put_online_cpus();
 
-	LCONSOLE(0, "HW nodes: %d, HW CPU cores: %d, npartitions: %d\n",
+	LCONSOLE(0, "HW NUMA nodes: %d, HW CPU cores: %d, npartitions: %d\n",
 		 num_online_nodes(), num_online_cpus(),
 		 cfs_cpt_number(cfs_cpt_tab));
 	return 0;
diff --git a/drivers/staging/lustre/lnet/lnet/lib-msg.c b/drivers/staging/lustre/lnet/lnet/lib-msg.c
index 0091273..27bdefa 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-msg.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-msg.c
@@ -568,6 +568,8 @@
 
 	/* number of CPUs */
 	container->msc_nfinalizers = cfs_cpt_weight(lnet_cpt_table(), cpt);
+	if (container->msc_nfinalizers == 0)
+		container->msc_nfinalizers = 1;
 
 	container->msc_finalizers = kvzalloc_cpt(container->msc_nfinalizers *
 						 sizeof(*container->msc_finalizers),
-- 
1.8.3.1