Add __attribute__((const, pure, format)) in various places

I'm assuming that it's fine if a _const_ or _pure_ function
calls assert. It is assumed that the assert won't trigger,
and even if it does, it can only trigger on the first call
with a given set of parameters, and we don't care if the
compiler moves the order of calls.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/core/mount.c b/src/core/mount.c
index 4f245555f2..10073b50be 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -136,7 +136,7 @@ static void mount_done(Unit *u) {
         unit_unwatch_timer(u, &m->timer_watch);
 }
 
-static MountParameters* get_mount_parameters_fragment(Mount *m) {
+_pure_ static MountParameters* get_mount_parameters_fragment(Mount *m) {
         assert(m);
 
         if (m->from_fragment)
@@ -145,7 +145,7 @@ static MountParameters* get_mount_parameters_fragment(Mount *m) {
         return NULL;
 }
 
-static MountParameters* get_mount_parameters(Mount *m) {
+_pure_ static MountParameters* get_mount_parameters(Mount *m) {
         assert(m);
 
         if (m->from_proc_self_mountinfo)
@@ -1260,19 +1260,19 @@ static int mount_deserialize_item(Unit *u, const char *key, const char *value, F
         return 0;
 }
 
-static UnitActiveState mount_active_state(Unit *u) {
+_pure_ static UnitActiveState mount_active_state(Unit *u) {
         assert(u);
 
         return state_translation_table[MOUNT(u)->state];
 }
 
-static const char *mount_sub_state_to_string(Unit *u) {
+_pure_ static const char *mount_sub_state_to_string(Unit *u) {
         assert(u);
 
         return mount_state_to_string(MOUNT(u)->state);
 }
 
-static bool mount_check_gc(Unit *u) {
+_pure_ static bool mount_check_gc(Unit *u) {
         Mount *m = MOUNT(u);
 
         assert(m);