cleanup: explicitly mark unused parameters (-Wunused-parameter)

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

diff --git a/liblttng-ust/lttng-context-vsgid.c b/liblttng-ust/lttng-context-vsgid.c
index 87e11f85dce5132fbdd41be701fb3dcc30a53273..387e931bed2c763b5b8d7075c9d12c3d8c89586e 100644 (file)
--- a/liblttng-ust/lttng-context-vsgid.c
+++ b/liblttng-ust/lttng-context-vsgid.c
@@ -66,7 +66,8 @@ void lttng_context_vsgid_reset(void)
 }
 
 static
-size_t vsgid_get_size(struct lttng_ust_ctx_field *field, size_t offset)
+size_t vsgid_get_size(struct lttng_ust_ctx_field *field __attribute__((unused)),
+               size_t offset)
 {
        size_t size = 0;
 
@@ -76,19 +77,18 @@ size_t vsgid_get_size(struct lttng_ust_ctx_field *field, size_t offset)
 }
 
 static
-void vsgid_record(struct lttng_ust_ctx_field *field,
+void vsgid_record(struct lttng_ust_ctx_field *field __attribute__((unused)),
                 struct lttng_ust_lib_ring_buffer_ctx *ctx,
                 struct lttng_ust_channel_buffer *chan)
 {
        gid_t vsgid;
 
        vsgid = get_vsgid();
-       lttng_ust_lib_ring_buffer_align_ctx(ctx, lttng_ust_rb_alignof(vsgid));
-       chan->ops->event_write(ctx, &vsgid, sizeof(vsgid));
+       chan->ops->event_write(ctx, &vsgid, sizeof(vsgid), lttng_ust_rb_alignof(vsgid));
 }
 
 static
-void vsgid_get_value(struct lttng_ust_ctx_field *field,
+void vsgid_get_value(struct lttng_ust_ctx_field *field __attribute__((unused)),
                struct lttng_ust_ctx_value *value)
 {
        value->u.s64 = get_vsgid();