12  * queue-length path selector - choose a path with the least number of
17 #include "dm-path-selector.h"
29 struct selector {  struct
42 static struct selector *alloc_selector(void)  in alloc_selector()  argument
44 	struct selector *s = kmalloc(sizeof(*s), GFP_KERNEL);  in alloc_selector()
57 	struct selector *s = alloc_selector();  in ql_create()
78 	struct selector *s = ps->context;  in ql_destroy()
92 	/* When called with NULL path, return selector status/args. */  in ql_status()
117 	struct selector *s = ps->context;  in ql_add_path()
165 	struct selector *s = ps->context;  in ql_fail_path()
176 	struct selector *s = ps->context;  in ql_reinstate_path()
192 	struct selector *s = ps->context;  in ql_select_path()
284 	DM_NAME " path selector to balance the number of in-flight I/Os"