+/*
+ * This function is a little bit too large for an inline, but
+ * as fault.c is built into the kernel we can't move it out of
+ * line.
+ */
+static inline void spuctx_switch_state(struct spu_context *ctx,
+ enum spuctx_execution_state new_state)
+{
+ WARN_ON(!mutex_is_locked(&ctx->state_mutex));
+
+ if (ctx->stats.execution_state != new_state) {
+ unsigned long curtime = jiffies;
+
+ ctx->stats.times[ctx->stats.execution_state] +=
+ curtime - ctx->stats.tstamp;
+ ctx->stats.tstamp = curtime;
+ ctx->stats.execution_state = new_state;
+ }
+}
+
+static inline void spu_switch_state(struct spu *spu,
+ enum spuctx_execution_state new_state)
+{
+ if (spu->stats.utilization_state != new_state) {
+ unsigned long curtime = jiffies;
+
+ spu->stats.times[spu->stats.utilization_state] +=
+ curtime - spu->stats.tstamp;
+ spu->stats.tstamp = curtime;
+ spu->stats.utilization_state = new_state;
+ }
+}
+