Update for kernel 5.7: use vmalloc_sync_mappings on kernels >= 5.7

[lttng-modules.git] / tests / probes / lttng-test.c

diff --git a/tests/probes/lttng-test.c b/tests/probes/lttng-test.c
index d1278183ab417538b7fb654df49a009cf93db712..79743b80b2a6c9d35eac437769412c401d30aa09 100644 (file)
--- a/tests/probes/lttng-test.c
+++ b/tests/probes/lttng-test.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
  *
  * lttng-test.c
  *
@@ -81,9 +81,15 @@ end:
        return written;
 }
 
-static const struct file_operations lttng_test_filter_event_operations = {
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0))
+static const struct proc_ops lttng_test_filter_event_proc_ops = {
+       .proc_write = lttng_test_filter_event_write,
+};
+#else
+static const struct file_operations lttng_test_filter_event_proc_ops = {
        .write = lttng_test_filter_event_write,
 };
+#endif
 
 static
 int __init lttng_test_init(void)
@@ -91,11 +97,11 @@ int __init lttng_test_init(void)
        int ret = 0;
 
        (void) wrapper_lttng_fixup_sig(THIS_MODULE);
-       wrapper_vmalloc_sync_all();
+       wrapper_vmalloc_sync_mappings();
        lttng_test_filter_event_dentry =
                        proc_create_data(LTTNG_TEST_FILTER_EVENT_FILE,
                                S_IRUGO | S_IWUGO, NULL,
-                               &lttng_test_filter_event_operations, NULL);
+                               &lttng_test_filter_event_proc_ops, NULL);
        if (!lttng_test_filter_event_dentry) {
                printk(KERN_ERR "Error creating LTTng test filter file\n");
                ret = -ENOMEM;