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Unneeded memory barrier in net/irda code

PATCH Applied Felipe W Damasio 2 participants 2 messages Sep 16, 2003 – Sep 20, 2003

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Felipe W Damasio

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#0 lore raw

PATCH 1/1 Unneeded memory barrier in net/irda code

Hi Jeff,

Patch against 2.6-test5 to remove 2 unneeded memory barriers when
setting current to TASK_RUNNING.

Please consider applying.

Thanks,

Felipe

drivers/net/irda/sir_kthread.c renamed from drivers/net/irda/sir_kthread.c.orig +2 -2
@@ -132,7 +132,7 @@
 		if (list_empty(&irda_rq_queue.request_list))
 			schedule();
 		else
-			set_task_state(current, TASK_RUNNING);
+			__set_task_state(current, TASK_RUNNING);
 		remove_wait_queue(&irda_rq_queue.kick, &wait);
 
 		/* make swsusp happy with our thread */

@@ -165,7 +165,7 @@
 		if (atomic_read(&irda_rq_queue.num_pending))
 			schedule();
 		else
-			set_task_state(current, TASK_RUNNING);
+			__set_task_state(current, TASK_RUNNING);
 		remove_wait_queue(&irda_rq_queue.done, &wait);
 	}
 }