add clang format and run it

1 files changed, 25 insertions, 26 deletions

diff --git a/common/mem_nodes.c b/common/mem_nodes.c
index 099d578..2ab6978 100644
--- a/common/mem_nodes.c
+++ b/common/mem_nodes.c
@@ -4,9 +4,7 @@
 #include <apos/string.h>
 #include <apos/mem_nodes.h>
 
-enum block_status {
-	FREE = 0, USED = 1
-};
+enum block_status { FREE = 0, USED = 1 };
 
 struct block_wrapper {
 	enum block_status status;
@@ -23,16 +21,16 @@ struct block_region {
 	struct block_region *prev;
 };
 
-#define MAX_BLOCKS \
-	((BASE_PAGE_SIZE - sizeof(struct block_region)) / sizeof(struct block_wrapper))
+#define MAX_BLOCKS                                                             \
+	((BASE_PAGE_SIZE - sizeof(struct block_region)) /                      \
+	 sizeof(struct block_wrapper))
 
-#define block_region(b) \
+#define block_region(b)                                                        \
 	((struct block_region *)((size_t)(b) & ~(BASE_PAGE_SIZE - 1)))
 
-#define block_container(b) \
-	container_of(b, struct block_wrapper, n)
+#define block_container(b) container_of(b, struct block_wrapper, n)
 
-#define region_to_array(r) \
+#define region_to_array(r)                                                     \
 	((struct block_wrapper *)((char *)(r) + sizeof(struct block_region)))
 
 static struct block_region *head = 0;
@@ -40,7 +38,8 @@ static struct block_region *av_head = 0;
 
 static struct block_region *__create_region()
 {
-	struct block_region *r = (struct block_region *)alloc_page(BASE_PAGE, 0);
+	struct block_region *r =
+		(struct block_region *)alloc_page(BASE_PAGE, 0);
 	memset(r, FREE, BASE_PAGE_SIZE);
 	return r;
 }
@@ -54,7 +53,7 @@ void init_mem_blocks()
 void destroy_mem_blocks()
 {
 	struct block_region *r = head;
-	while(r){
+	while (r) {
 		struct block_region *d = r;
 		r = r->prev;
 		free_page(MM_O0, (pm_t)d);
@@ -64,8 +63,8 @@ void destroy_mem_blocks()
 static struct mem_region *__find_free_block(struct block_region *h)
 {
 	struct block_wrapper *w = region_to_array(h);
-	for(size_t i = 0; i < MAX_BLOCKS; ++i){
-		if(w[i].status != FREE)
+	for (size_t i = 0; i < MAX_BLOCKS; ++i) {
+		if (w[i].status != FREE)
 			continue;
 
 		w[i].status = USED;
@@ -79,7 +78,7 @@ static void __pop_av_head()
 {
 	struct block_region *t = av_head;
 	av_head = av_head->av_next;
-	if(av_head)
+	if (av_head)
 		av_head->av_prev = 0;
 
 	t->av_next = 0;
@@ -88,7 +87,7 @@ static void __pop_av_head()
 
 struct mem_region *get_mem_node()
 {
-	if(!av_head){
+	if (!av_head) {
 		av_head = __create_region();
 
 		av_head->prev = head;
@@ -99,7 +98,7 @@ struct mem_region *get_mem_node()
 
 	struct mem_region *ret = __find_free_block(av_head);
 
-	if(++av_head->used_blocks == MAX_BLOCKS)
+	if (++av_head->used_blocks == MAX_BLOCKS)
 		__pop_av_head();
 
 	return ret;
@@ -109,7 +108,7 @@ static void __push_av_head(struct block_region *r)
 {
 	r->av_prev = 0;
 	r->av_next = av_head;
-	if(av_head)
+	if (av_head)
 		av_head->av_prev = r;
 
 	av_head = r;
@@ -120,26 +119,26 @@ static void __free_block(struct block_region *r)
 	struct block_region *av_n = r->av_next;
 	struct block_region *av_p = r->av_prev;
 
-	if(av_n)
+	if (av_n)
 		av_n->av_prev = av_p;
 
-	if(av_p)
+	if (av_p)
 		av_p->av_next = av_n;
 
-	if(r == av_head)
+	if (r == av_head)
 		__pop_av_head();
 
 	struct block_region *n = r->next;
 	struct block_region *p = r->prev;
 
-	if(n)
+	if (n)
 		n->prev = p;
 
-	if(p)
+	if (p)
 		p->next = n;
 
-	if(r == head){
-		if(head->prev){
+	if (r == head) {
+		if (head->prev) {
 			head->next = 0;
 			head = head->prev;
 		} else
@@ -156,11 +155,11 @@ void free_mem_node(struct mem_region *m)
 
 	struct block_region *r = block_region(w);
 
-	if(--r->used_blocks == 0){
+	if (--r->used_blocks == 0) {
 		__free_block(r);
 		return;
 	}
 
-	else if(!r->av_next && !r->av_prev)
+	else if (!r->av_next && !r->av_prev)
 		__push_av_head(r);
 }