scsi: ibmvscsi: redo driver work thread to use enum action states

[linux-2.6-microblaze.git] / include / linux / psi.h

diff --git a/include/linux/psi.h b/include/linux/psi.h
index 7006008..7b3de73 100644 (file)
--- a/include/linux/psi.h
+++ b/include/linux/psi.h
@@ -4,6 +4,7 @@
 #include <linux/jump_label.h>
 #include <linux/psi_types.h>
 #include <linux/sched.h>
+#include <linux/poll.h>
 
 struct seq_file;
 struct css_set;
@@ -11,6 +12,7 @@ struct css_set;
 #ifdef CONFIG_PSI
 
 extern struct static_key_false psi_disabled;
+extern struct psi_group psi_system;
 
 void psi_init(void);
 
@@ -26,6 +28,13 @@ int psi_show(struct seq_file *s, struct psi_group *group, enum psi_res res);
 int psi_cgroup_alloc(struct cgroup *cgrp);
 void psi_cgroup_free(struct cgroup *cgrp);
 void cgroup_move_task(struct task_struct *p, struct css_set *to);
+
+struct psi_trigger *psi_trigger_create(struct psi_group *group,
+                       char *buf, size_t nbytes, enum psi_res res);
+void psi_trigger_replace(void **trigger_ptr, struct psi_trigger *t);
+
+__poll_t psi_trigger_poll(void **trigger_ptr, struct file *file,
+                       poll_table *wait);
 #endif
 
 #else /* CONFIG_PSI */