lttng-syscalls: remove compatibility code

[lttng-modules.git] / lttng-context-cgroup-ns.c

diff --git a/lttng-context-cgroup-ns.c b/lttng-context-cgroup-ns.c
index a7f4e80f6565068b824efc0a526a7864a81689b5..82245011952b3d32fb00bf3f1fa256ced5c8766f 100644 (file)
--- a/lttng-context-cgroup-ns.c
+++ b/lttng-context-cgroup-ns.c
@@ -15,13 +15,9 @@
 #include <linux/cgroup.h>
 #include <lttng-events.h>
 #include <wrapper/ringbuffer/frontend_types.h>
-#include <wrapper/vmalloc.h>
-#include <wrapper/namespace.h>
 #include <lttng-tracer.h>
 
-#if defined(CONFIG_CGROUPS) && \
-       ((LINUX_VERSION_CODE >= KERNEL_VERSION(4,6,0)) || \
-        LTTNG_UBUNTU_KERNEL_RANGE(4,4,0,0, 4,5,0,0))
+#if defined(CONFIG_CGROUPS)
 
 static
 size_t cgroup_ns_get_size(size_t offset)
@@ -48,7 +44,7 @@ void cgroup_ns_record(struct lttng_ctx_field *field,
         * namespaces, just dereference the pointers.
         */
        if (current->nsproxy)
-               cgroup_ns_inum = current->nsproxy->cgroup_ns->lttng_ns_inum;
+               cgroup_ns_inum = current->nsproxy->cgroup_ns->ns.inum;
 
        lib_ring_buffer_align_ctx(ctx, lttng_alignof(cgroup_ns_inum));
        chan->ops->event_write(ctx, &cgroup_ns_inum, sizeof(cgroup_ns_inum));
@@ -69,7 +65,7 @@ void cgroup_ns_get_value(struct lttng_ctx_field *field,
         * namespaces, just dereference the pointers.
         */
        if (current->nsproxy)
-               cgroup_ns_inum = current->nsproxy->cgroup_ns->lttng_ns_inum;
+               cgroup_ns_inum = current->nsproxy->cgroup_ns->ns.inum;
 
        value->s64 = cgroup_ns_inum;
 }
@@ -97,7 +93,6 @@ int lttng_add_cgroup_ns_to_ctx(struct lttng_ctx **ctx)
        field->record = cgroup_ns_record;
        field->get_value = cgroup_ns_get_value;
        lttng_context_update(*ctx);
-       wrapper_vmalloc_sync_all();
        return 0;
 }
 EXPORT_SYMBOL_GPL(lttng_add_cgroup_ns_to_ctx);