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-rw-r--r--module/splat/splat-taskq.c62
1 files changed, 32 insertions, 30 deletions
diff --git a/module/splat/splat-taskq.c b/module/splat/splat-taskq.c
index 38b563cc1..b94930cc9 100644
--- a/module/splat/splat-taskq.c
+++ b/module/splat/splat-taskq.c
@@ -754,50 +754,52 @@ splat_taskq_test5(struct file *file, void *arg)
* scheduled. Each rows represent one time unit and each column
* one of the three worker threads.
*
- * +-----+
- * | |
- * +-----+ |
- * | | 5 +-----+
- * | | | |
- * | +-----| |
- * | 4 | | |
- * +-----+ | 8 |
- * | | | |
- * | | 7 +-----+
- * | | | |
- * | |-----+ |
- * | 6 | | |
- * +-----+ | |
- * | | | |
- * | 1 | 2 | 3 |
- * +-----+-----+-----+
+ * NB: The Horizontal Line is the LAST Time unit consumed by the Task,
+ * and must be included in the factor calculation.
+ * T
+ * 17-> +-----+
+ * 16 | T6 |
+ * 15-> +-----+ |
+ * 14 | T6 | |
+ * 13-> | | 5 +-----+
+ * 12 | | | T6 |
+ * 11-> | +-----| |
+ * 10 | 4 | T6 | |
+ * 9-> +-----+ | 8 |
+ * 8 | T5 | | |
+ * 7-> | | 7 +-----+
+ * 6 | | | T7 |
+ * 5-> | +-----+ |
+ * 4 | 6 | T5 | |
+ * 3-> +-----+ | |
+ * 2 | T3 | | |
+ * 1 | 1 | 2 | 3 |
+ * 0 +-----+-----+-----+
*
*/
static void
splat_taskq_test6_func(void *arg)
{
+ /* Delays determined by above table */
+ static const int factor[SPLAT_TASKQ_ORDER_MAX+1] = {0,3,5,7,6,6,5,6,6};
+
splat_taskq_id_t *tq_id = (splat_taskq_id_t *)arg;
splat_taskq_arg_t *tq_arg = tq_id->arg;
- int factor;
-
- /* Delays determined by above table */
- switch (tq_id->id) {
- default: factor = 0; break;
- case 1: factor = 2; break;
- case 2: case 4: case 5: factor = 4; break;
- case 6: case 7: case 8: factor = 5; break;
- case 3: factor = 6; break;
- }
-
- msleep(factor * 100);
splat_vprint(tq_arg->file, tq_arg->name,
- "Taskqid %d complete for taskq '%s'\n",
+ "Taskqid %d starting for taskq '%s'\n",
tq_id->id, tq_arg->name);
+ if (tq_id->id < SPLAT_TASKQ_ORDER_MAX+1) {
+ msleep(factor[tq_id->id] * 50);
+ }
+
spin_lock(&tq_arg->lock);
tq_arg->order[tq_arg->flag] = tq_id->id;
tq_arg->flag++;
+ splat_vprint(tq_arg->file, tq_arg->name,
+ "Taskqid %d complete for taskq '%s'\n",
+ tq_id->id, tq_arg->name);
spin_unlock(&tq_arg->lock);
}