Changeset 551 for trunk/kernel/mm/ppm.c

Timestamp:

Sep 21, 2018, 10:24:34 PM (6 years ago)

Author:

nicolas.van.phan@…

Message:

Make locks before IDLE Init busy

File:

• trunk/kernel/mm/ppm.c (modified) (4 diffs)

trunk/kernel/mm/ppm.c

@@ -200 +200 @@
         page_t   * remaining_block;
         uint32_t   current_size;
- 
+
 #if DEBUG_PPM_ALLOC_PAGES
 uint32_t cycle = (uint32_t)hal_get_cycles();
@@ -221 +221 @@
 
         // take lock protecting free lists
-        spinlock_lock( &ppm->free_lock );
+        uint32_t       irq_state;
+        spinlock_lock_busy( &ppm->free_lock, &irq_state );
 
         // find a free block equal or larger to requested size
@@ -237 +238 @@
         {
                 // release lock protecting free lists
-                spinlock_unlock( &ppm->free_lock );
+                spinlock_unlock_busy( &ppm->free_lock, irq_state );
 
 #if DEBUG_PPM_ALLOC_PAGES
@@ -273 +274 @@
 
         // release lock protecting free lists
-        spinlock_unlock( &ppm->free_lock );
+        spinlock_unlock_busy( &ppm->free_lock, irq_state );
 
 #if DEBUG_PPM_ALLOC_PAGES