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authorCharles Manning <cdhmanning@gmail.com>2010-11-03 15:02:10 +1300
committerCharles Manning <cdhmanning@gmail.com>2010-11-03 15:02:43 +1300
commit3ecea787c3d99a5e13bf3b826dd3ad772fbad810 (patch)
tree2d92b2ea8d4086fd606d8cca99514c7fe63b6ab7 /yaffs_allocator.c
parenta8016f937633b0d356be4d2195d93f1742a3de0d (diff)
yaffs: Redo Lindent
Only applies to Linux files. Signed-off-by: Charles Manning <cdhmanning@gmail.com>
Diffstat (limited to 'yaffs_allocator.c')
-rw-r--r--yaffs_allocator.c74
1 files changed, 32 insertions, 42 deletions
diff --git a/yaffs_allocator.c b/yaffs_allocator.c
index 35d8869..03ede86 100644
--- a/yaffs_allocator.c
+++ b/yaffs_allocator.c
@@ -11,8 +11,6 @@
* published by the Free Software Foundation.
*/
-
-
#include "yaffs_allocator.h"
#include "yaffs_guts.h"
#include "yaffs_trace.h"
@@ -54,10 +52,9 @@ void yaffs_deinit_raw_objs(struct yaffs_dev *dev)
struct yaffs_obj *yaffs_alloc_raw_obj(struct yaffs_dev *dev)
{
dev = dev;
- return (struct yaffs_obj *) YMALLOC(sizeof(struct yaffs_obj));
+ return (struct yaffs_obj *)YMALLOC(sizeof(struct yaffs_obj));
}
-
void yaffs_free_raw_obj(struct yaffs_dev *dev, struct yaffs_obj *obj)
{
@@ -72,13 +69,11 @@ struct yaffs_tnode_list {
struct yaffs_tnode *tnodes;
};
-
struct yaffs_obj_list {
struct yaffs_obj_list *next;
struct yaffs_obj *objects;
};
-
struct yaffs_allocator {
int n_tnodes_created;
struct yaffs_tnode *free_tnodes;
@@ -92,15 +87,15 @@ struct yaffs_allocator {
struct yaffs_obj_list *allocated_obj_list;
};
-
static void yaffs_deinit_raw_tnodes(struct yaffs_dev *dev)
{
- struct yaffs_allocator *allocator = (struct yaffs_allocator *)dev->allocator;
+ struct yaffs_allocator *allocator =
+ (struct yaffs_allocator *)dev->allocator;
struct yaffs_tnode_list *tmp;
- if(!allocator){
+ if (!allocator) {
YBUG();
return;
}
@@ -123,7 +118,7 @@ static void yaffs_init_raw_tnodes(struct yaffs_dev *dev)
{
struct yaffs_allocator *allocator = dev->allocator;
- if(allocator){
+ if (allocator) {
allocator->alloc_tnode_list = NULL;
allocator->free_tnodes = NULL;
allocator->n_free_tnodes = 0;
@@ -134,7 +129,8 @@ static void yaffs_init_raw_tnodes(struct yaffs_dev *dev)
static int yaffs_create_tnodes(struct yaffs_dev *dev, int n_tnodes)
{
- struct yaffs_allocator *allocator = (struct yaffs_allocator *)dev->allocator;
+ struct yaffs_allocator *allocator =
+ (struct yaffs_allocator *)dev->allocator;
int i;
struct yaffs_tnode *new_tnodes;
u8 *mem;
@@ -142,7 +138,7 @@ static int yaffs_create_tnodes(struct yaffs_dev *dev, int n_tnodes)
struct yaffs_tnode *next;
struct yaffs_tnode_list *tnl;
- if(!allocator){
+ if (!allocator) {
YBUG();
return YAFFS_FAIL;
}
@@ -150,26 +146,25 @@ static int yaffs_create_tnodes(struct yaffs_dev *dev, int n_tnodes)
if (n_tnodes < 1)
return YAFFS_OK;
-
/* make these things */
new_tnodes = YMALLOC(n_tnodes * dev->tnode_size);
- mem = (u8 *)new_tnodes;
+ mem = (u8 *) new_tnodes;
if (!new_tnodes) {
T(YAFFS_TRACE_ERROR,
- (TSTR("yaffs: Could not allocate Tnodes" TENDSTR)));
+ (TSTR("yaffs: Could not allocate Tnodes" TENDSTR)));
return YAFFS_FAIL;
}
/* New hookup for wide tnodes */
for (i = 0; i < n_tnodes - 1; i++) {
- curr = (struct yaffs_tnode *) &mem[i * dev->tnode_size];
- next = (struct yaffs_tnode *) &mem[(i+1) * dev->tnode_size];
+ curr = (struct yaffs_tnode *)&mem[i * dev->tnode_size];
+ next = (struct yaffs_tnode *)&mem[(i + 1) * dev->tnode_size];
curr->internal[0] = next;
}
- curr = (struct yaffs_tnode *) &mem[(n_tnodes - 1) * dev->tnode_size];
+ curr = (struct yaffs_tnode *)&mem[(n_tnodes - 1) * dev->tnode_size];
curr->internal[0] = allocator->free_tnodes;
allocator->free_tnodes = (struct yaffs_tnode *)mem;
@@ -186,7 +181,7 @@ static int yaffs_create_tnodes(struct yaffs_dev *dev, int n_tnodes)
T(YAFFS_TRACE_ERROR,
(TSTR
("yaffs: Could not add tnodes to management list" TENDSTR)));
- return YAFFS_FAIL;
+ return YAFFS_FAIL;
} else {
tnl->tnodes = new_tnodes;
tnl->next = allocator->alloc_tnode_list;
@@ -198,13 +193,13 @@ static int yaffs_create_tnodes(struct yaffs_dev *dev, int n_tnodes)
return YAFFS_OK;
}
-
struct yaffs_tnode *yaffs_alloc_raw_tnode(struct yaffs_dev *dev)
{
- struct yaffs_allocator *allocator = (struct yaffs_allocator *)dev->allocator;
+ struct yaffs_allocator *allocator =
+ (struct yaffs_allocator *)dev->allocator;
struct yaffs_tnode *tn = NULL;
- if(!allocator){
+ if (!allocator) {
YBUG();
return NULL;
}
@@ -227,7 +222,7 @@ void yaffs_free_raw_tnode(struct yaffs_dev *dev, struct yaffs_tnode *tn)
{
struct yaffs_allocator *allocator = dev->allocator;
- if(!allocator){
+ if (!allocator) {
YBUG();
return;
}
@@ -237,16 +232,14 @@ void yaffs_free_raw_tnode(struct yaffs_dev *dev, struct yaffs_tnode *tn)
allocator->free_tnodes = tn;
allocator->n_free_tnodes++;
}
- dev->checkpoint_blocks_required = 0; /* force recalculation*/
+ dev->checkpoint_blocks_required = 0; /* force recalculation */
}
-
-
static void yaffs_init_raw_objs(struct yaffs_dev *dev)
{
struct yaffs_allocator *allocator = dev->allocator;
- if(allocator) {
+ if (allocator) {
allocator->allocated_obj_list = NULL;
allocator->free_objs = NULL;
allocator->n_free_objects = 0;
@@ -259,7 +252,7 @@ static void yaffs_deinit_raw_objs(struct yaffs_dev *dev)
struct yaffs_allocator *allocator = dev->allocator;
struct yaffs_obj_list *tmp;
- if(!allocator){
+ if (!allocator) {
YBUG();
return;
}
@@ -277,7 +270,6 @@ static void yaffs_deinit_raw_objs(struct yaffs_dev *dev)
allocator->n_obj_created = 0;
}
-
static int yaffs_create_free_objs(struct yaffs_dev *dev, int n_obj)
{
struct yaffs_allocator *allocator = dev->allocator;
@@ -286,7 +278,7 @@ static int yaffs_create_free_objs(struct yaffs_dev *dev, int n_obj)
struct yaffs_obj *new_objs;
struct yaffs_obj_list *list;
- if(!allocator){
+ if (!allocator) {
YBUG();
return YAFFS_FAIL;
}
@@ -299,11 +291,11 @@ static int yaffs_create_free_objs(struct yaffs_dev *dev, int n_obj)
list = YMALLOC(sizeof(struct yaffs_obj_list));
if (!new_objs || !list) {
- if (new_objs){
+ if (new_objs) {
YFREE(new_objs);
new_objs = NULL;
}
- if (list){
+ if (list) {
YFREE(list);
list = NULL;
}
@@ -315,7 +307,7 @@ static int yaffs_create_free_objs(struct yaffs_dev *dev, int n_obj)
/* Hook them into the free list */
for (i = 0; i < n_obj - 1; i++) {
new_objs[i].siblings.next =
- (struct list_head *)(&new_objs[i + 1]);
+ (struct list_head *)(&new_objs[i + 1]);
}
new_objs[n_obj - 1].siblings.next = (void *)allocator->free_objs;
@@ -337,7 +329,7 @@ struct yaffs_obj *yaffs_alloc_raw_obj(struct yaffs_dev *dev)
struct yaffs_obj *obj = NULL;
struct yaffs_allocator *allocator = dev->allocator;
- if(!allocator) {
+ if (!allocator) {
YBUG();
return obj;
}
@@ -349,20 +341,19 @@ struct yaffs_obj *yaffs_alloc_raw_obj(struct yaffs_dev *dev)
if (allocator->free_objs) {
obj = allocator->free_objs;
allocator->free_objs =
- (struct yaffs_obj *) (allocator->free_objs->siblings.next);
+ (struct yaffs_obj *)(allocator->free_objs->siblings.next);
allocator->n_free_objects--;
}
return obj;
}
-
void yaffs_free_raw_obj(struct yaffs_dev *dev, struct yaffs_obj *obj)
{
struct yaffs_allocator *allocator = dev->allocator;
- if(!allocator)
+ if (!allocator)
YBUG();
else {
/* Link into the free list. */
@@ -374,12 +365,12 @@ void yaffs_free_raw_obj(struct yaffs_dev *dev, struct yaffs_obj *obj)
void yaffs_deinit_raw_tnodes_and_objs(struct yaffs_dev *dev)
{
- if(dev->allocator){
+ if (dev->allocator) {
yaffs_deinit_raw_tnodes(dev);
yaffs_deinit_raw_objs(dev);
YFREE(dev->allocator);
- dev->allocator=NULL;
+ dev->allocator = NULL;
} else
YBUG();
}
@@ -388,9 +379,9 @@ void yaffs_init_raw_tnodes_and_objs(struct yaffs_dev *dev)
{
struct yaffs_allocator *allocator;
- if(!dev->allocator){
+ if (!dev->allocator) {
allocator = YMALLOC(sizeof(struct yaffs_allocator));
- if(allocator){
+ if (allocator) {
dev->allocator = allocator;
yaffs_init_raw_tnodes(dev);
yaffs_init_raw_objs(dev);
@@ -399,5 +390,4 @@ void yaffs_init_raw_tnodes_and_objs(struct yaffs_dev *dev)
YBUG();
}
-
#endif