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-rw-r--r--src/vlib/threads.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/vlib/threads.c b/src/vlib/threads.c
index e9d9cb5a158..a7d9155cb58 100644
--- a/src/vlib/threads.c
+++ b/src/vlib/threads.c
@@ -1299,6 +1299,10 @@ cpu_config (vlib_main_t * vm, unformat_input_t * input)
return clib_error_return (0,
"corelist cannot be set for '%s' threads",
name);
+ if (tr->count)
+ return clib_error_return
+ (0, "core placement of '%s' threads is already configured",
+ name);
tr->coremask = bitmap;
tr->count = clib_bitmap_count_set_bits (tr->coremask);
@@ -1317,9 +1321,14 @@ cpu_config (vlib_main_t * vm, unformat_input_t * input)
return clib_error_return (0, "no such thread type 3 '%s'", name);
tr = (vlib_thread_registration_t *) p[0];
+
if (tr->fixed_count)
return clib_error_return
- (0, "number of %s threads not configurable", tr->name);
+ (0, "number of '%s' threads not configurable", name);
+ if (tr->count)
+ return clib_error_return
+ (0, "number of '%s' threads is already configured", name);
+
tr->count = count;
}
else