Fix: perform TLS fixup in all UST entry points from each thread

[lttng-ust.git] / liblttng-ust / lttng-context-provider.c

diff --git a/liblttng-ust/lttng-context-provider.c b/liblttng-ust/lttng-context-provider.c
index b5ae3075c075d1c70a797e5014f98ccb92a20d2d..e6749beeda6b42d4b8e0a267c1f555f18e1aaaa4 100644 (file)
--- a/liblttng-ust/lttng-context-provider.c
+++ b/liblttng-ust/lttng-context-provider.c
@@ -67,6 +67,8 @@ int lttng_ust_context_provider_register(struct lttng_ust_context_provider *provi
        uint32_t hash;
        int ret = 0;
 
+       lttng_ust_fixup_tls();
+
        /* Provider name starts with "$app.". */
        if (strncmp("$app.", provider->name, strlen("$app.") != 0))
                return -EINVAL;
@@ -92,33 +94,10 @@ end:
        return ret;
 }
 
-size_t lttng_ust_dummy_get_size(struct lttng_ctx_field *field, size_t offset)
-{
-       size_t size = 0;
-
-       size += lib_ring_buffer_align(offset, lttng_alignof(char));
-       size += sizeof(char);           /* tag */
-       return size;
-}
-
-void lttng_ust_dummy_record(struct lttng_ctx_field *field,
-                struct lttng_ust_lib_ring_buffer_ctx *ctx,
-                struct lttng_channel *chan)
-{
-       char sel_char = (char) LTTNG_UST_DYNAMIC_TYPE_NONE;
-
-       lib_ring_buffer_align_ctx(ctx, lttng_alignof(sel_char));
-       chan->ops->event_write(ctx, &sel_char, sizeof(sel_char));
-}
-
-void lttng_ust_dummy_get_value(struct lttng_ctx_field *field,
-               struct lttng_ctx_value *value)
-{
-       value->sel = LTTNG_UST_DYNAMIC_TYPE_NONE;
-}
-
 void lttng_ust_context_provider_unregister(struct lttng_ust_context_provider *provider)
 {
+       lttng_ust_fixup_tls();
+
        if (ust_lock())
                goto end;
        lttng_ust_context_set_session_provider(provider->name,