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authorCharles Manning <cdhmanning@gmail.com>2010-10-27 14:43:12 +1300
committerCharles Manning <cdhmanning@gmail.com>2010-10-27 14:43:12 +1300
commitf330fefa27f2c87f7dff414fe6227261327663b7 (patch)
treeb69669fe11b8e90123473a54754f386e2a36794e /yaffs_vfs_multi.c
parent3d61aa9e6a51f89c067558dee27b02be4f564606 (diff)
yaffs Further name changes and file reorganisation
Signed-off-by: Charles Manning <cdhmanning@gmail.com>
Diffstat (limited to 'yaffs_vfs_multi.c')
-rw-r--r--yaffs_vfs_multi.c370
1 files changed, 185 insertions, 185 deletions
diff --git a/yaffs_vfs_multi.c b/yaffs_vfs_multi.c
index 0f1ecee..d6c25b5 100644
--- a/yaffs_vfs_multi.c
+++ b/yaffs_vfs_multi.c
@@ -204,18 +204,18 @@ static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino);
#endif
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18))
-#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private)
+#define yaffs_inode_to_obj_lv(iptr) ((iptr)->i_private)
#else
-#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip)
+#define yaffs_inode_to_obj_lv(iptr) ((iptr)->u.generic_ip)
#endif
-#define yaffs_InodeToObject(iptr) ((yaffs_obj_t *)(yaffs_InodeToObjectLV(iptr)))
-#define yaffs_dentry_to_obj(dptr) yaffs_InodeToObject((dptr)->d_inode)
+#define yaffs_inode_to_obj(iptr) ((yaffs_obj_t *)(yaffs_inode_to_obj_lv(iptr)))
+#define yaffs_dentry_to_obj(dptr) yaffs_inode_to_obj((dptr)->d_inode)
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-#define yaffs_SuperToDevice(sb) ((yaffs_dev_t *)sb->s_fs_info)
+#define yaffs_super_to_dev(sb) ((yaffs_dev_t *)sb->s_fs_info)
#else
-#define yaffs_SuperToDevice(sb) ((yaffs_dev_t *)sb->u.generic_sbp)
+#define yaffs_super_to_dev(sb) ((yaffs_dev_t *)sb->u.generic_sbp)
#endif
@@ -515,14 +515,14 @@ static unsigned yaffs_gc_control_callback(yaffs_dev_t *dev)
static void yaffs_gross_lock(yaffs_dev_t *dev)
{
T(YAFFS_TRACE_LOCK, (TSTR("yaffs locking %p\n"), current));
- down(&(yaffs_dev_to_lc(dev)->grossLock));
+ down(&(yaffs_dev_to_lc(dev)->gross_lock));
T(YAFFS_TRACE_LOCK, (TSTR("yaffs locked %p\n"), current));
}
static void yaffs_gross_unlock(yaffs_dev_t *dev)
{
T(YAFFS_TRACE_LOCK, (TSTR("yaffs unlocking %p\n"), current));
- up(&(yaffs_dev_to_lc(dev)->grossLock));
+ up(&(yaffs_dev_to_lc(dev)->gross_lock));
}
#ifdef YAFFS_COMPILE_EXPORTFS
@@ -555,7 +555,7 @@ struct dentry *yaffs2_get_parent(struct dentry *dentry)
yaffs_obj_t *d_obj;
yaffs_obj_t *parent_obj;
- d_obj = yaffs_InodeToObject(dentry->d_inode);
+ d_obj = yaffs_inode_to_obj(dentry->d_inode);
if (d_obj) {
parent_obj = d_obj->parent;
@@ -610,34 +610,34 @@ static struct export_operations yaffs_export_ops =
* All these functions must be called while yaffs is locked.
*/
-struct yaffs_SearchContext {
+struct yaffs_search_context {
yaffs_dev_t *dev;
- yaffs_obj_t *dirObj;
- yaffs_obj_t *nextReturn;
+ yaffs_obj_t *dir_obj;
+ yaffs_obj_t *next_return;
struct ylist_head others;
};
/*
- * yaffs_NewSearch() creates a new search context, initialises it and
+ * yaffs_new_search() creates a new search context, initialises it and
* adds it to the device's search context list.
*
* Called at start of readdir.
*/
-static struct yaffs_SearchContext * yaffs_NewSearch(yaffs_obj_t *dir)
+static struct yaffs_search_context * yaffs_new_search(yaffs_obj_t *dir)
{
yaffs_dev_t *dev = dir->my_dev;
- struct yaffs_SearchContext *sc = YMALLOC(sizeof(struct yaffs_SearchContext));
+ struct yaffs_search_context *sc = YMALLOC(sizeof(struct yaffs_search_context));
if(sc){
- sc->dirObj = dir;
+ sc->dir_obj = dir;
sc->dev = dev;
- if( ylist_empty(&sc->dirObj->variant.dir_variant.children))
- sc->nextReturn = NULL;
+ if( ylist_empty(&sc->dir_obj->variant.dir_variant.children))
+ sc->next_return = NULL;
else
- sc->nextReturn = ylist_entry(
+ sc->next_return = ylist_entry(
dir->variant.dir_variant.children.next,
yaffs_obj_t,siblings);
YINIT_LIST_HEAD(&sc->others);
- ylist_add(&sc->others,&(yaffs_dev_to_lc(dev)->searchContexts));
+ ylist_add(&sc->others,&(yaffs_dev_to_lc(dev)->search_contexts));
}
return sc;
}
@@ -645,7 +645,7 @@ static struct yaffs_SearchContext * yaffs_NewSearch(yaffs_obj_t *dir)
/*
* yaffs_search_end() disposes of a search context and cleans up.
*/
-static void yaffs_search_end(struct yaffs_SearchContext * sc)
+static void yaffs_search_end(struct yaffs_search_context * sc)
{
if(sc){
ylist_del(&sc->others);
@@ -658,21 +658,21 @@ static void yaffs_search_end(struct yaffs_SearchContext * sc)
* Called when the search iterates or when an object removal causes
* the search context to be moved to the next object.
*/
-static void yaffs_search_advance(struct yaffs_SearchContext *sc)
+static void yaffs_search_advance(struct yaffs_search_context *sc)
{
if(!sc)
return;
- if( sc->nextReturn == NULL ||
- ylist_empty(&sc->dirObj->variant.dir_variant.children))
- sc->nextReturn = NULL;
+ if( sc->next_return == NULL ||
+ ylist_empty(&sc->dir_obj->variant.dir_variant.children))
+ sc->next_return = NULL;
else {
- struct ylist_head *next = sc->nextReturn->siblings.next;
+ struct ylist_head *next = sc->next_return->siblings.next;
- if( next == &sc->dirObj->variant.dir_variant.children)
- sc->nextReturn = NULL; /* end of list */
+ if( next == &sc->dir_obj->variant.dir_variant.children)
+ sc->next_return = NULL; /* end of list */
else
- sc->nextReturn = ylist_entry(next,yaffs_obj_t,siblings);
+ sc->next_return = ylist_entry(next,yaffs_obj_t,siblings);
}
}
@@ -685,8 +685,8 @@ static void yaffs_remove_obj_callback(yaffs_obj_t *obj)
{
struct ylist_head *i;
- struct yaffs_SearchContext *sc;
- struct ylist_head *search_contexts = &(yaffs_dev_to_lc(obj->my_dev)->searchContexts);
+ struct yaffs_search_context *sc;
+ struct ylist_head *search_contexts = &(yaffs_dev_to_lc(obj->my_dev)->search_contexts);
/* Iterate through the directory search contexts.
@@ -695,8 +695,8 @@ static void yaffs_remove_obj_callback(yaffs_obj_t *obj)
*/
ylist_for_each(i, search_contexts) {
if (i) {
- sc = ylist_entry(i, struct yaffs_SearchContext,others);
- if(sc->nextReturn == obj)
+ sc = ylist_entry(i, struct yaffs_search_context,others);
+ if(sc->next_return == obj)
yaffs_search_advance(sc);
}
}
@@ -784,22 +784,22 @@ static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry)
yaffs_obj_t *obj;
struct inode *inode = NULL; /* NCB 2.5/2.6 needs NULL here */
- yaffs_dev_t *dev = yaffs_InodeToObject(dir)->my_dev;
+ yaffs_dev_t *dev = yaffs_inode_to_obj(dir)->my_dev;
- if(current != yaffs_dev_to_lc(dev)->readdirProcess)
+ if(current != yaffs_dev_to_lc(dev)->readdir_process)
yaffs_gross_lock(dev);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_lookup for %d:%s\n"),
- yaffs_InodeToObject(dir)->obj_id, dentry->d_name.name));
+ yaffs_inode_to_obj(dir)->obj_id, dentry->d_name.name));
- obj = yaffs_find_by_name(yaffs_InodeToObject(dir),
+ obj = yaffs_find_by_name(yaffs_inode_to_obj(dir),
dentry->d_name.name);
obj = yaffs_get_equivalent_obj(obj); /* in case it was a hardlink */
/* Can't hold gross lock when calling yaffs_get_inode() */
- if(current != yaffs_dev_to_lc(dev)->readdirProcess)
+ if(current != yaffs_dev_to_lc(dev)->readdir_process)
yaffs_gross_unlock(dev);
if (obj) {
@@ -856,7 +856,7 @@ static void yaffs_unstitch_obj(struct inode *inode, yaffs_obj_t *obj)
* the yaffs_obj_t.
*/
obj->my_inode = NULL;
- yaffs_InodeToObjectLV(inode) = NULL;
+ yaffs_inode_to_obj_lv(inode) = NULL;
/* If the object freeing was deferred, then the real
* free happens now.
@@ -876,7 +876,7 @@ static void yaffs_evict_inode( struct inode *inode)
yaffs_dev_t *dev;
int deleteme = 0;
- obj = yaffs_InodeToObject(inode);
+ obj = yaffs_inode_to_obj(inode);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_evict_inode: ino %d, count %d %s\n"), (int)inode->i_ino,
@@ -917,7 +917,7 @@ static void yaffs_clear_inode(struct inode *inode)
yaffs_obj_t *obj;
yaffs_dev_t *dev;
- obj = yaffs_InodeToObject(inode);
+ obj = yaffs_inode_to_obj(inode);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_clear_inode: ino %d, count %d %s\n"), (int)inode->i_ino,
@@ -940,7 +940,7 @@ static void yaffs_clear_inode(struct inode *inode)
*/
static void yaffs_delete_inode(struct inode *inode)
{
- yaffs_obj_t *obj = yaffs_InodeToObject(inode);
+ yaffs_obj_t *obj = yaffs_inode_to_obj(inode);
yaffs_dev_t *dev;
T(YAFFS_TRACE_OS,
@@ -1071,7 +1071,7 @@ static int yaffs_writepage(struct page *page)
unsigned long end_index;
char *buffer;
yaffs_obj_t *obj;
- int nWritten = 0;
+ int n_written = 0;
unsigned n_bytes;
loff_t i_size;
@@ -1112,7 +1112,7 @@ static int yaffs_writepage(struct page *page)
buffer = kmap(page);
- obj = yaffs_InodeToObject(inode);
+ obj = yaffs_inode_to_obj(inode);
dev = obj->my_dev;
yaffs_gross_lock(dev);
@@ -1123,7 +1123,7 @@ static int yaffs_writepage(struct page *page)
(TSTR("writepag0: obj = %05x, ino = %05x\n"),
(int)obj->variant.file_variant.file_size, (int)inode->i_size));
- nWritten = yaffs_wr_file(obj, buffer,
+ n_written = yaffs_wr_file(obj, buffer,
page->index << PAGE_CACHE_SHIFT, n_bytes, 0);
yaffs_touch_super(dev);
@@ -1140,7 +1140,7 @@ static int yaffs_writepage(struct page *page)
end_page_writeback(page);
put_page(page);
- return (nWritten == n_bytes) ? 0 : -ENOSPC;
+ return (n_written == n_bytes) ? 0 : -ENOSPC;
}
@@ -1260,7 +1260,7 @@ static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset,
loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset;
int n_bytes = to - offset;
- int nWritten;
+ int n_written;
unsigned spos = pos;
unsigned saddr;
@@ -1274,12 +1274,12 @@ static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset,
(TSTR("yaffs_commit_write addr %x pos %x n_bytes %d\n"),
saddr, spos, n_bytes));
- nWritten = yaffs_file_write(f, addr, n_bytes, &pos);
+ n_written = yaffs_file_write(f, addr, n_bytes, &pos);
- if (nWritten != n_bytes) {
+ if (n_written != n_bytes) {
T(YAFFS_TRACE_OS,
- (TSTR("yaffs_commit_write not same size nWritten %d n_bytes %d\n"),
- nWritten, n_bytes));
+ (TSTR("yaffs_commit_write not same size n_written %d n_bytes %d\n"),
+ n_written, n_bytes));
SetPageError(pg);
} else {
/* Nothing */
@@ -1289,9 +1289,9 @@ static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset,
T(YAFFS_TRACE_OS,
(TSTR("yaffs_commit_write returning %d\n"),
- nWritten == n_bytes ? 0 : nWritten));
+ n_written == n_bytes ? 0 : n_written));
- return nWritten == n_bytes ? 0 : nWritten;
+ return n_written == n_bytes ? 0 : n_written;
}
#endif
@@ -1392,13 +1392,13 @@ static void yaffs_fill_inode_from_obj(struct inode *inode, yaffs_obj_t *obj)
break;
}
- yaffs_InodeToObjectLV(inode) = obj;
+ yaffs_inode_to_obj_lv(inode) = obj;
obj->my_inode = inode;
} else {
T(YAFFS_TRACE_OS,
- (TSTR("yaffs_FileInode invalid parameters\n")));
+ (TSTR("yaffs_fill_inode invalid parameters\n")));
}
}
@@ -1431,7 +1431,7 @@ struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev,
/* NB Side effect: iget calls back to yaffs_read_inode(). */
/* iget also increments the inode's i_count */
- /* NB You can't be holding grossLock or deadlock will happen! */
+ /* NB You can't be holding gross_lock or deadlock will happen! */
return inode;
}
@@ -1440,7 +1440,7 @@ static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
loff_t *pos)
{
yaffs_obj_t *obj;
- int nWritten, ipos;
+ int n_written, ipos;
struct inode *inode;
yaffs_dev_t *dev;
@@ -1466,7 +1466,7 @@ static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
"to object %d at %d(%x)\n"),
(unsigned) n, (unsigned) n, obj->obj_id, ipos,ipos));
- nWritten = yaffs_wr_file(obj, buf, ipos, n, 0);
+ n_written = yaffs_wr_file(obj, buf, ipos, n, 0);
yaffs_touch_super(dev);
@@ -1474,8 +1474,8 @@ static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
(TSTR("yaffs_file_write: %d(%x) bytes written\n"),
(unsigned )n,(unsigned)n));
- if (nWritten > 0) {
- ipos += nWritten;
+ if (n_written > 0) {
+ ipos += n_written;
*pos = ipos;
if (ipos > inode->i_size) {
inode->i_size = ipos;
@@ -1489,7 +1489,7 @@ static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
}
yaffs_gross_unlock(dev);
- return (nWritten == 0) && (n > 0) ? -ENOSPC : nWritten;
+ return (n_written == 0) && (n > 0) ? -ENOSPC : n_written;
}
/* Space holding and freeing is done to ensure we have space available for write_begin/end */
@@ -1564,11 +1564,11 @@ static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir)
{
yaffs_obj_t *obj;
yaffs_dev_t *dev;
- struct yaffs_SearchContext *sc;
+ struct yaffs_search_context *sc;
struct inode *inode = f->f_dentry->d_inode;
unsigned long offset, curoffs;
yaffs_obj_t *l;
- int retVal = 0;
+ int ret_val = 0;
char name[YAFFS_MAX_NAME_LENGTH + 1];
@@ -1577,13 +1577,13 @@ static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir)
yaffs_gross_lock(dev);
- yaffs_dev_to_lc(dev)->readdirProcess = current;
+ yaffs_dev_to_lc(dev)->readdir_process = current;
offset = f->f_pos;
- sc = yaffs_NewSearch(obj);
+ sc = yaffs_new_search(obj);
if(!sc){
- retVal = -ENOMEM;
+ ret_val = -ENOMEM;
goto out;
}
@@ -1627,9 +1627,9 @@ static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir)
f->f_version = inode->i_version;
}
- while(sc->nextReturn){
+ while(sc->next_return){
curoffs++;
- l = sc->nextReturn;
+ l = sc->next_return;
if (curoffs >= offset) {
int this_inode = yaffs_get_obj_inode(l);
int this_type = yaffs_get_obj_type(l);
@@ -1662,10 +1662,10 @@ static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir)
out:
yaffs_search_end(sc);
- yaffs_dev_to_lc(dev)->readdirProcess = NULL;
+ yaffs_dev_to_lc(dev)->readdir_process = NULL;
yaffs_gross_unlock(dev);
- return retVal;
+ return ret_val;
}
@@ -1693,7 +1693,7 @@ static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
yaffs_obj_t *obj = NULL;
yaffs_dev_t *dev;
- yaffs_obj_t *parent = yaffs_InodeToObject(dir);
+ yaffs_obj_t *parent = yaffs_inode_to_obj(dir);
int error = -ENOSPC;
uid_t uid = YCRED(current)->fsuid;
@@ -1772,10 +1772,10 @@ static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
{
- int retVal;
+ int ret_val;
T(YAFFS_TRACE_OS, (TSTR("yaffs_mkdir\n")));
- retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0);
- return retVal;
+ ret_val = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0);
+ return ret_val;
}
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
@@ -1791,7 +1791,7 @@ static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode)
static int yaffs_unlink(struct inode *dir, struct dentry *dentry)
{
- int retVal;
+ int ret_val;
yaffs_dev_t *dev;
yaffs_obj_t *obj;
@@ -1800,14 +1800,14 @@ static int yaffs_unlink(struct inode *dir, struct dentry *dentry)
(TSTR("yaffs_unlink %d:%s\n"),
(int)(dir->i_ino),
dentry->d_name.name));
- obj = yaffs_InodeToObject(dir);
+ obj = yaffs_inode_to_obj(dir);
dev = obj->my_dev;
yaffs_gross_lock(dev);
- retVal = yaffs_unlinker(obj, dentry->d_name.name);
+ ret_val = yaffs_unlinker(obj, dentry->d_name.name);
- if (retVal == YAFFS_OK) {
+ if (ret_val == YAFFS_OK) {
dentry->d_inode->i_nlink--;
dir->i_version++;
yaffs_gross_unlock(dev);
@@ -1832,13 +1832,13 @@ static int yaffs_link(struct dentry *old_dentry, struct inode *dir,
T(YAFFS_TRACE_OS, (TSTR("yaffs_link\n")));
- obj = yaffs_InodeToObject(inode);
+ obj = yaffs_inode_to_obj(inode);
dev = obj->my_dev;
yaffs_gross_lock(dev);
if (!S_ISDIR(inode->i_mode)) /* Don't link directories */
- link = yaffs_link_obj(yaffs_InodeToObject(dir), dentry->d_name.name,
+ link = yaffs_link_obj(yaffs_inode_to_obj(dir), dentry->d_name.name,
obj);
if (link) {
@@ -1871,9 +1871,9 @@ static int yaffs_symlink(struct inode *dir, struct dentry *dentry,
T(YAFFS_TRACE_OS, (TSTR("yaffs_symlink\n")));
- dev = yaffs_InodeToObject(dir)->my_dev;
+ dev = yaffs_inode_to_obj(dir)->my_dev;
yaffs_gross_lock(dev);
- obj = yaffs_create_symlink(yaffs_InodeToObject(dir), dentry->d_name.name,
+ obj = yaffs_create_symlink(yaffs_inode_to_obj(dir), dentry->d_name.name,
S_IFLNK | S_IRWXUGO, uid, gid, symname);
yaffs_gross_unlock(dev);
@@ -1927,16 +1927,16 @@ static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry)
{
yaffs_dev_t *dev;
- int retVal = YAFFS_FAIL;
+ int ret_val = YAFFS_FAIL;
yaffs_obj_t *target;
T(YAFFS_TRACE_OS, (TSTR("yaffs_rename\n")));
- dev = yaffs_InodeToObject(old_dir)->my_dev;
+ dev = yaffs_inode_to_obj(old_dir)->my_dev;
yaffs_gross_lock(dev);
/* Check if the target is an existing directory that is not empty. */
- target = yaffs_find_by_name(yaffs_InodeToObject(new_dir),
+ target = yaffs_find_by_name(yaffs_inode_to_obj(new_dir),
new_dentry->d_name.name);
@@ -1946,19 +1946,19 @@ static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry,
T(YAFFS_TRACE_OS, (TSTR("target is non-empty dir\n")));
- retVal = YAFFS_FAIL;
+ ret_val = YAFFS_FAIL;
} else {
/* Now does unlinking internally using shadowing mechanism */
T(YAFFS_TRACE_OS, (TSTR("calling yaffs_rename_obj\n")));
- retVal = yaffs_rename_obj(yaffs_InodeToObject(old_dir),
+ ret_val = yaffs_rename_obj(yaffs_inode_to_obj(old_dir),
old_dentry->d_name.name,
- yaffs_InodeToObject(new_dir),
+ yaffs_inode_to_obj(new_dir),
new_dentry->d_name.name);
}
yaffs_gross_unlock(dev);
- if (retVal == YAFFS_OK) {
+ if (ret_val == YAFFS_OK) {
if (target) {
new_dentry->d_inode->i_nlink--;
mark_inode_dirty(new_dentry->d_inode);
@@ -1981,7 +1981,7 @@ static int yaffs_setattr(struct dentry *dentry, struct iattr *attr)
T(YAFFS_TRACE_OS,
(TSTR("yaffs_setattr of object %d\n"),
- yaffs_InodeToObject(inode)->obj_id));
+ yaffs_inode_to_obj(inode)->obj_id));
/* Fail if a requested resize >= 2GB */
if (attr->ia_valid & ATTR_SIZE &&
@@ -2000,13 +2000,13 @@ static int yaffs_setattr(struct dentry *dentry, struct iattr *attr)
inode->i_blocks = (inode->i_size + 511) >> 9;
}
}
- dev = yaffs_InodeToObject(inode)->my_dev;
+ dev = yaffs_inode_to_obj(inode)->my_dev;
if (attr->ia_valid & ATTR_SIZE){
T(YAFFS_TRACE_OS,(TSTR("resize to %d(%x)\n"),
(int)(attr->ia_size),(int)(attr->ia_size)));
}
yaffs_gross_lock(dev);
- result = yaffs_set_attribs(yaffs_InodeToObject(inode), attr);
+ result = yaffs_set_attribs(yaffs_inode_to_obj(inode), attr);
if(result == YAFFS_OK) {
error = 0;
} else {
@@ -2029,7 +2029,7 @@ int yaffs_setxattr(struct dentry *dentry, const char *name,
struct inode *inode = dentry->d_inode;
int error = 0;
yaffs_dev_t *dev;
- yaffs_obj_t *obj = yaffs_InodeToObject(inode);
+ yaffs_obj_t *obj = yaffs_inode_to_obj(inode);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_setxattr of object %d\n"),
@@ -2061,7 +2061,7 @@ ssize_t yaffs_getxattr(struct dentry *dentry, const char *name, void *buff,
struct inode *inode = dentry->d_inode;
int error = 0;
yaffs_dev_t *dev;
- yaffs_obj_t *obj = yaffs_InodeToObject(inode);
+ yaffs_obj_t *obj = yaffs_inode_to_obj(inode);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_getxattr \"%s\" from object %d\n"),
@@ -2085,7 +2085,7 @@ int yaffs_removexattr(struct dentry *dentry, const char *name)
struct inode *inode = dentry->d_inode;
int error = 0;
yaffs_dev_t *dev;
- yaffs_obj_t *obj = yaffs_InodeToObject(inode);
+ yaffs_obj_t *obj = yaffs_inode_to_obj(inode);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_removexattr of object %d\n"),
@@ -2115,7 +2115,7 @@ ssize_t yaffs_listxattr(struct dentry *dentry, char *buff, size_t size)
struct inode *inode = dentry->d_inode;
int error = 0;
yaffs_dev_t *dev;
- yaffs_obj_t *obj = yaffs_InodeToObject(inode);
+ yaffs_obj_t *obj = yaffs_inode_to_obj(inode);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_listxattr of object %d\n"),
@@ -2146,11 +2146,11 @@ static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf)
#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf)
{
- yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
+ yaffs_dev_t *dev = yaffs_super_to_dev(sb);
#else
static int yaffs_statfs(struct super_block *sb, struct statfs *buf)
{
- yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
+ yaffs_dev_t *dev = yaffs_super_to_dev(sb);
#endif
T(YAFFS_TRACE_OS, (TSTR("yaffs_statfs\n")));
@@ -2164,21 +2164,21 @@ static int yaffs_statfs(struct super_block *sb, struct statfs *buf)
if (dev->data_bytes_per_chunk & (dev->data_bytes_per_chunk - 1)) {
/* Do this if chunk size is not a power of 2 */
- uint64_t bytesInDev;
- uint64_t bytesFree;
+ uint64_t bytes_in_dev;
+ uint64_t bytes_free;
- bytesInDev = ((uint64_t)((dev->param.end_block - dev->param.start_block + 1))) *
+ bytes_in_dev = ((uint64_t)((dev->param.end_block - dev->param.start_block + 1))) *
((uint64_t)(dev->param.chunks_per_block * dev->data_bytes_per_chunk));
- do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */
- buf->f_blocks = bytesInDev;
+ do_div(bytes_in_dev, sb->s_blocksize); /* bytes_in_dev becomes the number of blocks */
+ buf->f_blocks = bytes_in_dev;
- bytesFree = ((uint64_t)(yaffs_get_n_free_chunks(dev))) *
+ bytes_free = ((uint64_t)(yaffs_get_n_free_chunks(dev))) *
((uint64_t)(dev->data_bytes_per_chunk));
- do_div(bytesFree, sb->s_blocksize);
+ do_div(bytes_free, sb->s_blocksize);
- buf->f_bfree = bytesFree;
+ buf->f_bfree = bytes_free;
} else if (sb->s_blocksize > dev->data_bytes_per_chunk) {
@@ -2216,7 +2216,7 @@ static void yaffs_flush_inodes(struct super_block *sb)
yaffs_obj_t *obj;
list_for_each_entry(iptr,&sb->s_inodes, i_sb_list){
- obj = yaffs_InodeToObject(iptr);
+ obj = yaffs_inode_to_obj(iptr);
if(obj){
T(YAFFS_TRACE_OS, (TSTR("flushing obj %d\n"),
obj->obj_id));
@@ -2228,7 +2228,7 @@ static void yaffs_flush_inodes(struct super_block *sb)
static void yaffs_flush_super(struct super_block *sb, int do_checkpoint)
{
- yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
+ yaffs_dev_t *dev = yaffs_super_to_dev(sb);
if(!dev)
return;
@@ -2242,20 +2242,20 @@ static void yaffs_flush_super(struct super_block *sb, int do_checkpoint)
static unsigned yaffs_bg_gc_urgency(yaffs_dev_t *dev)
{
- unsigned erasedChunks = dev->n_erased_blocks * dev->param.chunks_per_block;
- struct yaffs_LinuxContext *context = yaffs_dev_to_lc(dev);
- unsigned scatteredFree = 0; /* Free chunks not in an erased block */
+ unsigned erased_chunks = dev->n_erased_blocks * dev->param.chunks_per_block;
+ struct yaffs_linux_context *context = yaffs_dev_to_lc(dev);
+ unsigned scattered = 0; /* Free chunks not in an erased block */
- if(erasedChunks < dev->n_free_chunks)
- scatteredFree = (dev->n_free_chunks - erasedChunks);
+ if(erased_chunks < dev->n_free_chunks)
+ scattered = (dev->n_free_chunks - erased_chunks);
- if(!context->bgRunning)
+ if(!context->bg_running)
return 0;
- else if(scatteredFree < (dev->param.chunks_per_block * 2))
+ else if(scattered < (dev->param.chunks_per_block * 2))
return 0;
- else if(erasedChunks > dev->n_free_chunks/2)
+ else if(erased_chunks > dev->n_free_chunks/2)
return 0;
- else if(erasedChunks > dev->n_free_chunks/4)
+ else if(erased_chunks > dev->n_free_chunks/4)
return 1;
else
return 2;
@@ -2265,7 +2265,7 @@ static int yaffs_do_sync_fs(struct super_block *sb,
int request_checkpoint)
{
- yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
+ yaffs_dev_t *dev = yaffs_super_to_dev(sb);
unsigned int oneshot_checkpoint = (yaffs_auto_checkpoint & 4);
unsigned gc_urgent = yaffs_bg_gc_urgency(dev);
int do_checkpoint;
@@ -2315,14 +2315,14 @@ void yaffs_background_waker(unsigned long data)
static int yaffs_bg_thread_fn(void *data)
{
yaffs_dev_t *dev = (yaffs_dev_t *)data;
- struct yaffs_LinuxContext *context = yaffs_dev_to_lc(dev);
+ struct yaffs_linux_context *context = yaffs_dev_to_lc(dev);
unsigned long now = jiffies;
unsigned long next_dir_update = now;
unsigned long next_gc = now;
unsigned long expires;
unsigned int urgency;
- int gcResult;
+ int gc_result;
struct timer_list timer;
T(YAFFS_TRACE_BACKGROUND,
@@ -2332,7 +2332,7 @@ static int yaffs_bg_thread_fn(void *data)
#ifdef YAFFS_COMPILE_FREEZER
set_freezable();
#endif
- while(context->bgRunning){
+ while(context->bg_running){
T(YAFFS_TRACE_BACKGROUND,
(TSTR("yaffs_background\n")));
@@ -2355,7 +2355,7 @@ static int yaffs_bg_thread_fn(void *data)
if(time_after(now,next_gc) && yaffs_bg_enable){
if(!dev->is_checkpointed){
urgency = yaffs_bg_gc_urgency(dev);
- gcResult = yaffs_bg_gc(dev, urgency);
+ gc_result = yaffs_bg_gc(dev, urgency);
if(urgency > 1)
next_gc = now + HZ/20+1;
else if(urgency > 0)
@@ -2396,33 +2396,33 @@ static int yaffs_bg_thread_fn(void *data)
static int yaffs_bg_start(yaffs_dev_t *dev)
{
int retval = 0;
- struct yaffs_LinuxContext *context = yaffs_dev_to_lc(dev);
+ struct yaffs_linux_context *context = yaffs_dev_to_lc(dev);
if(dev->read_only)
return -1;
- context->bgRunning = 1;
+ context->bg_running = 1;
- context->bgThread = kthread_run(yaffs_bg_thread_fn,
+ context->bg_thread = kthread_run(yaffs_bg_thread_fn,
(void *)dev,"yaffs-bg-%d",context->mount_id);
- if(IS_ERR(context->bgThread)){
- retval = PTR_ERR(context->bgThread);
- context->bgThread = NULL;
- context->bgRunning = 0;
+ if(IS_ERR(context->bg_thread)){
+ retval = PTR_ERR(context->bg_thread);
+ context->bg_thread = NULL;
+ context->bg_running = 0;
}
return retval;
}
static void yaffs_bg_stop(yaffs_dev_t *dev)
{
- struct yaffs_LinuxContext *ctxt = yaffs_dev_to_lc(dev);
+ struct yaffs_linux_context *ctxt = yaffs_dev_to_lc(dev);
- ctxt->bgRunning = 0;
+ ctxt->bg_running = 0;
- if( ctxt->bgThread){
- kthread_stop(ctxt->bgThread);
- ctxt->bgThread = NULL;
+ if( ctxt->bg_thread){
+ kthread_stop(ctxt->bg_thread);
+ ctxt->bg_thread = NULL;
}
}
#else
@@ -2485,7 +2485,7 @@ static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino)
{
struct inode *inode;
yaffs_obj_t *obj;
- yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
+ yaffs_dev_t *dev = yaffs_super_to_dev(sb);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_iget for %lu\n"), ino));
@@ -2523,19 +2523,19 @@ static void yaffs_read_inode(struct inode *inode)
*/
yaffs_obj_t *obj;
- yaffs_dev_t *dev = yaffs_SuperToDevice(inode->i_sb);
+ yaffs_dev_t *dev = yaffs_super_to_dev(inode->i_sb);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_read_inode for %d\n"), (int)inode->i_ino));
- if(current != yaffs_dev_to_lc(dev)->readdirProcess)
+ if(current != yaffs_dev_to_lc(dev)->readdir_process)
yaffs_gross_lock(dev);
obj = yaffs_find_by_number(dev, inode->i_ino);
yaffs_fill_inode_from_obj(inode, obj);
- if(current != yaffs_dev_to_lc(dev)->readdirProcess)
+ if(current != yaffs_dev_to_lc(dev)->readdir_process)
yaffs_gross_unlock(dev);
}
@@ -2546,7 +2546,7 @@ struct semaphore yaffs_context_lock;
static void yaffs_put_super(struct super_block *sb)
{
- yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
+ yaffs_dev_t *dev = yaffs_super_to_dev(sb);
T(YAFFS_TRACE_OS, (TSTR("yaffs_put_super\n")));
@@ -2560,8 +2560,8 @@ static void yaffs_put_super(struct super_block *sb)
yaffs_flush_super(sb,1);
- if (yaffs_dev_to_lc(dev)->putSuperFunc)
- yaffs_dev_to_lc(dev)->putSuperFunc(sb);
+ if (yaffs_dev_to_lc(dev)->put_super_fn)
+ yaffs_dev_to_lc(dev)->put_super_fn(sb);
yaffs_deinitialise(dev);
@@ -2569,21 +2569,21 @@ static void yaffs_put_super(struct super_block *sb)
yaffs_gross_unlock(dev);
down(&yaffs_context_lock);
- ylist_del_init(&(yaffs_dev_to_lc(dev)->contextList));
+ ylist_del_init(&(yaffs_dev_to_lc(dev)->context_list));
up(&yaffs_context_lock);
- if (yaffs_dev_to_lc(dev)->spareBuffer) {
- YFREE(yaffs_dev_to_lc(dev)->spareBuffer);
- yaffs_dev_to_lc(dev)->spareBuffer = NULL;
+ if (yaffs_dev_to_lc(dev)->spare_buffer) {
+ YFREE(yaffs_dev_to_lc(dev)->spare_buffer);
+ yaffs_dev_to_lc(dev)->spare_buffer = NULL;
}
kfree(dev);
}
-static void yaffs_MTDPutSuper(struct super_block *sb)
+static void yaffs_mtd_put_super(struct super_block *sb)
{
- struct mtd_info *mtd = yaffs_dev_to_mtd(yaffs_SuperToDevice(sb));
+ struct mtd_info *mtd = yaffs_dev_to_mtd(yaffs_super_to_dev(sb));
if (mtd->sync)
mtd->sync(mtd);
@@ -2594,7 +2594,7 @@ static void yaffs_MTDPutSuper(struct super_block *sb)
static void yaffs_touch_super(yaffs_dev_t *dev)
{
- struct super_block *sb = yaffs_dev_to_lc(dev)->superBlock;
+ struct super_block *sb = yaffs_dev_to_lc(dev)->super;
T(YAFFS_TRACE_OS, (TSTR("yaffs_touch_super() sb = %p\n"), sb));
if (sb)
@@ -2681,7 +2681,7 @@ static struct super_block *yaffs_internal_read_super(int yaffs_version,
struct super_block *sb,
void *data, int silent)
{
- int nBlocks;
+ int n_blocks;
struct inode *inode = NULL;
struct dentry *root;
yaffs_dev_t *dev = 0;
@@ -2689,7 +2689,7 @@ static struct super_block *yaffs_internal_read_super(int yaffs_version,
struct mtd_info *mtd;
int err;
char *data_str = (char *)data;
- struct yaffs_LinuxContext *context = NULL;
+ struct yaffs_linux_context *context = NULL;
yaffs_param_t *param;
int read_only = 0;
@@ -2698,7 +2698,7 @@ static struct super_block *yaffs_internal_read_super(int yaffs_version,
unsigned mount_id;
int found;
- struct yaffs_LinuxContext *context_iterator;
+ struct yaffs_linux_context *context_iterator;
struct ylist_head *l;
sb->s_magic = YAFFS_MAGIC;
@@ -2869,7 +2869,7 @@ static struct super_block *yaffs_internal_read_super(int yaffs_version,
}
dev = kmalloc(sizeof(yaffs_dev_t), GFP_KERNEL);
- context = kmalloc(sizeof(struct yaffs_LinuxContext),GFP_KERNEL);
+ context = kmalloc(sizeof(struct yaffs_linux_context),GFP_KERNEL);
if(!dev || !context ){
if(dev)
@@ -2890,11 +2890,11 @@ static struct super_block *yaffs_internal_read_super(int yaffs_version,
memset(dev, 0, sizeof(yaffs_dev_t));
param = &(dev->param);
- memset(context,0,sizeof(struct yaffs_LinuxContext));
+ memset(context,0,sizeof(struct yaffs_linux_context));
dev->os_context = context;
- YINIT_LIST_HEAD(&(context->contextList));
+ YINIT_LIST_HEAD(&(context->context_list));
context->dev = dev;
- context->superBlock = sb;
+ context->super = sb;
dev->read_only = read_only;
@@ -2909,10 +2909,10 @@ static struct super_block *yaffs_internal_read_super(int yaffs_version,
/* Set up the memory size parameters.... */
- nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK));
+ n_blocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK));
param->start_block = 0;
- param->end_block = nBlocks - 1;
+ param->end_block = n_blocks - 1;
param->chunks_per_block = YAFFS_CHUNKS_PER_BLOCK;
param->total_bytes_per_chunk = YAFFS_BYTES_PER_CHUNK;
param->n_reserved_blocks = 5;
@@ -2960,12 +2960,12 @@ static struct super_block *yaffs_internal_read_super(int yaffs_version,
/* ... and the functions. */
if (yaffs_version == 2) {
param->write_chunk_tags_fn =
- nandmtd2_WriteChunkWithTagsToNAND;
+ nandmtd2_write_chunk_tags;
param->read_chunk_tags_fn =
- nandmtd2_ReadChunkWithTagsFromNAND;
- param->bad_block_fn = nandmtd2_MarkNANDBlockBad;
- param->query_block_fn = nandmtd2_QueryNANDBlock;
- yaffs_dev_to_lc(dev)->spareBuffer = YMALLOC(mtd->oobsize);
+ nandmtd2_read_chunk_tags;
+ param->bad_block_fn = nandmtd2_mark_block_bad;
+ param->query_block_fn = nandmtd2_query_block;
+ yaffs_dev_to_lc(dev)->spare_buffer = YMALLOC(mtd->oobsize);
param->is_yaffs2 = 1;
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
param->total_bytes_per_chunk = mtd->writesize;
@@ -2974,35 +2974,35 @@ static struct super_block *yaffs_internal_read_super(int yaffs_version,
param->total_bytes_per_chunk = mtd->oobblock;
param->chunks_per_block = mtd->erasesize / mtd->oobblock;
#endif
- nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize);
+ n_blocks = YCALCBLOCKS(mtd->size, mtd->erasesize);
param->start_block = 0;
- param->end_block = nBlocks - 1;
+ param->end_block = n_blocks - 1;
} else {
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
/* use the MTD interface in yaffs_mtdif1.c */
param->write_chunk_tags_fn =
- nandmtd1_WriteChunkWithTagsToNAND;
+ nandmtd1_write_chunk_tags;
param->read_chunk_tags_fn =
- nandmtd1_ReadChunkWithTagsFromNAND;
- param->bad_block_fn = nandmtd1_MarkNANDBlockBad;
- param->query_block_fn = nandmtd1_QueryNANDBlock;
+ nandmtd1_read_chunk_tags;
+ param->bad_block_fn = nandmtd1_mark_block_bad;
+ param->query_block_fn = nandmtd1_query_block;
#else
- param->write_chunk_fn = nandmtd_WriteChunkToNAND;
- param->read_chunk_fn = nandmtd_ReadChunkFromNAND;
+ param->write_chunk_fn = nandmtd_write_chunk;
+ param->read_chunk_fn = nandmtd_read_chunk;
#endif
param->is_yaffs2 = 0;
}
/* ... and common functions */
- param->erase_fn = nandmtd_EraseBlockInNAND;
- param->initialise_flash_fn = nandmtd_InitialiseNAND;
+ param->erase_fn = nandmtd_erase_block;
+ param->initialise_flash_fn = nandmtd_initialise;
- yaffs_dev_to_lc(dev)->putSuperFunc = yaffs_MTDPutSuper;
+ yaffs_dev_to_lc(dev)->put_super_fn = yaffs_mtd_put_super;
param->sb_dirty_fn = yaffs_touch_super;
param->gc_control = yaffs_gc_control_callback;
- yaffs_dev_to_lc(dev)->superBlock= sb;
+ yaffs_dev_to_lc(dev)->super= sb;
#ifndef CONFIG_YAFFS_DOES_ECC
@@ -3022,21 +3022,21 @@ static struct super_block *yaffs_internal_read_super(int yaffs_version,
for(mount_id=0; ! found; mount_id++){
found = 1;
ylist_for_each(l,&yaffs_context_list){
- context_iterator = ylist_entry(l,struct yaffs_LinuxContext,contextList);
+ context_iterator = ylist_entry(l,struct yaffs_linux_context,context_list);
if(context_iterator->mount_id == mount_id)
found = 0;
}
}
context->mount_id = mount_id;
- ylist_add_tail(&(yaffs_dev_to_lc(dev)->contextList), &yaffs_context_list);
+ ylist_add_tail(&(yaffs_dev_to_lc(dev)->context_list), &yaffs_context_list);
up(&yaffs_context_lock);
/* Directory search handling...*/
- YINIT_LIST_HEAD(&(yaffs_dev_to_lc(dev)->searchContexts));
+ YINIT_LIST_HEAD(&(yaffs_dev_to_lc(dev)->search_contexts));
param->remove_obj_fn = yaffs_remove_obj_callback;
- init_MUTEX(&(yaffs_dev_to_lc(dev)->grossLock));
+ init_MUTEX(&(yaffs_dev_to_lc(dev)->gross_lock));
yaffs_gross_lock(dev);
@@ -3049,7 +3049,7 @@ static struct super_block *yaffs_internal_read_super(int yaffs_version,
if(err == YAFFS_OK)
yaffs_bg_start(dev);
- if(!context->bgThread)
+ if(!context->bg_thread)
param->defered_dir_update = 0;
@@ -3229,7 +3229,7 @@ static char *yaffs_dump_dev_part1(char *buf, yaffs_dev_t * dev)
buf += sprintf(buf, "n_gc_blocks.......... %u\n", dev->n_gc_blocks);
buf += sprintf(buf, "bg_gcs............... %u\n", dev->bg_gcs);
buf += sprintf(buf, "n_retired_writes..... %u\n", dev->n_retired_writes);
- buf += sprintf(buf, "nRetireBlocks........ %u\n", dev->n_retired_blocks);
+ buf += sprintf(buf, "n_retired_blocks..... %u\n", dev->n_retired_blocks);
buf += sprintf(buf, "n_ecc_fixed.......... %u\n", dev->n_ecc_fixed);
buf += sprintf(buf, "n_ecc_unfixed........ %u\n", dev->n_ecc_unfixed);
buf += sprintf(buf, "n_tags_ecc_fixed..... %u\n", dev->n_tags_ecc_fixed);
@@ -3272,7 +3272,7 @@ static int yaffs_proc_read(char *page,
/* Locate and print the Nth entry. Order N-squared but N is small. */
ylist_for_each(item, &yaffs_context_list) {
- struct yaffs_LinuxContext *dc = ylist_entry(item, struct yaffs_LinuxContext, contextList);
+ struct yaffs_linux_context *dc = ylist_entry(item, struct yaffs_linux_context, context_list);
yaffs_dev_t *dev = dc->dev;
if (n < (step & ~1)) {
@@ -3305,15 +3305,15 @@ static int yaffs_stats_proc_read(char *page,
/* Locate and print the Nth entry. Order N-squared but N is small. */
ylist_for_each(item, &yaffs_context_list) {
- struct yaffs_LinuxContext *dc = ylist_entry(item, struct yaffs_LinuxContext, contextList);
+ struct yaffs_linux_context *dc = ylist_entry(item, struct yaffs_linux_context, context_list);
yaffs_dev_t *dev = dc->dev;
- int erasedChunks;
+ int erased_chunks;
- erasedChunks = dev->n_erased_blocks * dev->param.chunks_per_block;
+ erased_chunks = dev->n_erased_blocks * dev->param.chunks_per_block;
buf += sprintf(buf,"%d, %d, %d, %u, %u, %u, %u\n",
- n, dev->n_free_chunks, erasedChunks,
+ n, dev->n_free_chunks, erased_chunks,
dev->bg_gcs, dev->oldest_dirty_gc_count,
dev->n_obj, dev->n_tnodes);
}