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-rw-r--r--kern/pc_sample.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/kern/pc_sample.c b/kern/pc_sample.c
index 05c08b8..cdf8e95 100644
--- a/kern/pc_sample.c
+++ b/kern/pc_sample.c
@@ -43,9 +43,6 @@
typedef sampled_pc_t sampled_pcs[MAX_PC_SAMPLES];
-int pc_sampling_enabled = 0;
-decl_simple_lock_data(, pc_sampling_lock) /* lock for enabling */
-
void take_pc_sample(
thread_t t,
sample_control_t *cp,