fix: ext4: indicate via a block bitmap read is prefetched… (v5.9)

[lttng-modules.git] / lttng-context-perf-counters.c

diff --git a/lttng-context-perf-counters.c b/lttng-context-perf-counters.c
index 43c4077bb7a766f46543d6e8090261497d47b1a0..9887c6d208a27917d6f467ec3234811722d8cba1 100644 (file)
--- a/lttng-context-perf-counters.c
+++ b/lttng-context-perf-counters.c
@@ -59,7 +59,7 @@ void perf_counter_record(struct lttng_ctx_field *field,
        chan->ops->event_write(ctx, &value, sizeof(value));
 }
 
-#if defined(CONFIG_PERF_EVENTS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,99))
+#if defined(CONFIG_PERF_EVENTS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
 static
 void overflow_callback(struct perf_event *event,
                       struct perf_sample_data *data,
@@ -321,7 +321,7 @@ int lttng_add_perf_counter_to_ctx(uint32_t type,
        field->u.perf_counter = perf_field;
        lttng_context_update(*ctx);
 
-       wrapper_vmalloc_sync_all();
+       wrapper_vmalloc_sync_mappings();
        return 0;
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))