libata-sff: kill unused ata_bus_reset()

[mirror_ubuntu-artful-kernel.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index dad7f668ebf70041f3897102a0ff13a1a456edad..2b7b81df78b307e432d9132db78277e0a3960ef7 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1497,7 +1497,6 @@ struct task_struct {
        /* bitmask of trace recursion */
        unsigned long trace_recursion;
 #endif /* CONFIG_TRACING */
-       unsigned long stack_start;
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR /* memcg uses this to do batch job */
        struct memcg_batch_info {
                int do_batch;   /* incremented when batch uncharge started */