From f3ed268ec6da13cb7a9e858eba128444ee904544 Mon Sep 17 00:00:00 2001
From: Karl Fessel <karl.fessel@ovgu.de>
Date: Thu, 3 Nov 2022 16:20:56 +0100
Subject: [PATCH] sys/pm_layered: move (un)block assert for minor speedup

---
 sys/pm_layered/pm.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sys/pm_layered/pm.c b/sys/pm_layered/pm.c
index 3822205143e0..ca0368997b91 100644
--- a/sys/pm_layered/pm.c
+++ b/sys/pm_layered/pm.c
@@ -77,22 +77,20 @@ void pm_set_lowest(void)
 
 void pm_block(unsigned mode)
 {
-    assert(pm_blocker.blockers[mode] != 255);
-
     DEBUG("[pm_layered] pm_block(%d)\n", mode);
 
     unsigned state = irq_disable();
+    assert(pm_blocker.blockers[mode] != 255);
     pm_blocker.blockers[mode]++;
     irq_restore(state);
 }
 
 void pm_unblock(unsigned mode)
 {
-    assert(pm_blocker.blockers[mode] > 0);
-
     DEBUG("[pm_layered] pm_unblock(%d)\n", mode);
 
     unsigned state = irq_disable();
+    assert(pm_blocker.blockers[mode] > 0);
     pm_blocker.blockers[mode]--;
     irq_restore(state);
 }