Add 'ctf_unused' tracepoint field type

[lttng-ust.git] / liblttng-ust / lttng-context-mnt-ns.c

diff --git a/liblttng-ust/lttng-context-mnt-ns.c b/liblttng-ust/lttng-context-mnt-ns.c
index 895dfe66cd59b789fe78cd024e412bb22b24f741..8d4bdb1debe9acb61b6a715fe4b37eec1b11dce9 100644 (file)
--- a/liblttng-ust/lttng-context-mnt-ns.c
+++ b/liblttng-ust/lttng-context-mnt-ns.c
@@ -73,7 +73,8 @@ void lttng_context_mnt_ns_reset(void)
 }
 
 static
-size_t mnt_ns_get_size(struct lttng_ust_ctx_field *field, size_t offset)
+size_t mnt_ns_get_size(struct lttng_ust_ctx_field *field __attribute__((unused)),
+               size_t offset)
 {
        size_t size = 0;
 
@@ -83,19 +84,18 @@ size_t mnt_ns_get_size(struct lttng_ust_ctx_field *field, size_t offset)
 }
 
 static
-void mnt_ns_record(struct lttng_ust_ctx_field *field,
+void mnt_ns_record(struct lttng_ust_ctx_field *field __attribute__((unused)),
                 struct lttng_ust_lib_ring_buffer_ctx *ctx,
                 struct lttng_ust_channel_buffer *chan)
 {
        ino_t mnt_ns;
 
        mnt_ns = get_mnt_ns();
-       lttng_ust_lib_ring_buffer_align_ctx(ctx, lttng_ust_rb_alignof(mnt_ns));
-       chan->ops->event_write(ctx, &mnt_ns, sizeof(mnt_ns));
+       chan->ops->event_write(ctx, &mnt_ns, sizeof(mnt_ns), lttng_ust_rb_alignof(mnt_ns));
 }
 
 static
-void mnt_ns_get_value(struct lttng_ust_ctx_field *field,
+void mnt_ns_get_value(struct lttng_ust_ctx_field *field __attribute__((unused)),
                struct lttng_ust_ctx_value *value)
 {
        value->u.s64 = get_mnt_ns();