Use the new functions for default subbuf sizes

[lttng-tools.git] / src / lib / lttng-ctl / lttng-ctl.c

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index 36069ef2816b7906bb9f19a8c0714912a8061f31..cfb0f43b33913fc85e54e7bd6c3d16b5a67d117e 100644 (file)
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -885,20 +885,20 @@ int lttng_calibrate(struct lttng_handle *handle,
 void lttng_channel_set_default_attr(struct lttng_domain *domain,
                struct lttng_channel_attr *attr)
 {
-       memset(attr, 0, sizeof(struct lttng_channel_attr));
-
        /* Safety check */
        if (attr == NULL || domain == NULL) {
                return;
        }
 
+       memset(attr, 0, sizeof(struct lttng_channel_attr));
+
        switch (domain->type) {
        case LTTNG_DOMAIN_KERNEL:
                attr->overwrite = DEFAULT_CHANNEL_OVERWRITE;
                attr->switch_timer_interval = DEFAULT_CHANNEL_SWITCH_TIMER;
                attr->read_timer_interval = DEFAULT_CHANNEL_READ_TIMER;
 
-               attr->subbuf_size = DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE;
+               attr->subbuf_size = default_get_kernel_channel_subbuf_size();
                attr->num_subbuf = DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM;
                attr->output = DEFAULT_KERNEL_CHANNEL_OUTPUT;
                break;
@@ -912,7 +912,7 @@ void lttng_channel_set_default_attr(struct lttng_domain *domain,
                attr->switch_timer_interval = DEFAULT_CHANNEL_SWITCH_TIMER;
                attr->read_timer_interval = DEFAULT_CHANNEL_READ_TIMER;
 
-               attr->subbuf_size = DEFAULT_UST_CHANNEL_SUBBUF_SIZE;
+               attr->subbuf_size = default_get_ust_channel_subbuf_size();
                attr->num_subbuf = DEFAULT_UST_CHANNEL_SUBBUF_NUM;
                attr->output = DEFAULT_UST_CHANNEL_OUTPUT;
                break;