more stuff

core/mem/pmm.c

@@ -56,7 +56,7 @@ void mem_phys_bootstrap(struct phys_mem* mem) {
 }
 
 static struct page* pmm_head = nullptr;
-static spinlock_t pmm_lock = {0};
+static struct spinlock pmm_lock = {0};
 static size_t pmm_total_free = 0;
 
 static errno_t freelist_alloc(size_t num_pages, enum alloc_flags flags, phys_t* out) {
@@ -84,11 +84,10 @@ static errno_t freelist_alloc(size_t num_pages, enum alloc_flags flags, phys_t*
 
         // If the current block has exactly enough pages left, consume it entirely.
         if (__unlikely(it->freelist.count == num_pages)) {
-            if (prev_it) {
+            if (prev_it)
                 prev_it->freelist.next = it->freelist.next;
-            } else {
+            else
                 pmm_head = it->freelist.next;
-            }
 
             it->freelist.next = nullptr;
             it->freelist.count = 0;
@@ -150,5 +149,5 @@ void mem_phys_init(struct phys_mem* map, size_t length) {
     }
 
     const size_t free_bytes = (pmm_total_free * arch_mem_page_size());
-    log("pmm", "Total available memory: %zu MiB\n", free_bytes / 1024 / 1024);
+    log("pmm: Total available memory: %zu MiB\n", free_bytes / 1024 / 1024);
 }