#include "yaffs_mtdif1.h"
#include "yaffs_mtdif2.h"
-unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS | YAFFS_TRACE_ALWAYS;
+unsigned int yaffs_trace_mask = YAFFS_TRACE_BAD_BLOCKS | YAFFS_TRACE_ALWAYS;
unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS;
unsigned int yaffs_auto_checkpoint = 1;
unsigned int yaffs_gc_control = 1;
/* Module Parameters */
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-module_param(yaffs_traceMask, uint, 0644);
+module_param(yaffs_trace_mask, uint, 0644);
module_param(yaffs_wr_attempts, uint, 0644);
module_param(yaffs_auto_checkpoint, uint, 0644);
module_param(yaffs_gc_control, uint, 0644);
module_param(yaffs_bg_enable, uint, 0644);
#else
-MODULE_PARM(yaffs_traceMask, "i");
+MODULE_PARM(yaffs_trace_mask, "i");
MODULE_PARM(yaffs_wr_attempts, "i");
MODULE_PARM(yaffs_auto_checkpoint, "i");
MODULE_PARM(yaffs_gc_control, "i");
#endif
#define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr)))
-#define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode)
+#define yaffs_dentry_to_obj(dptr) yaffs_InodeToObject((dptr)->d_inode)
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
#define yaffs_SuperToDevice(sb) ((yaffs_Device *)sb->s_fs_info)
static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd);
#endif
-static void yaffs_MarkSuperBlockDirty(yaffs_Device *dev);
+static void yaffs_touch_super(yaffs_Device *dev);
static loff_t yaffs_dir_llseek(struct file *file, loff_t offset, int origin);
return yaffs_gc_control;
}
-static void yaffs_GrossLock(yaffs_Device *dev)
+static void yaffs_gross_lock(yaffs_Device *dev)
{
T(YAFFS_TRACE_LOCK, (TSTR("yaffs locking %p\n"), current));
- down(&(yaffs_DeviceToLC(dev)->grossLock));
+ down(&(yaffs_dev_to_lc(dev)->grossLock));
T(YAFFS_TRACE_LOCK, (TSTR("yaffs locked %p\n"), current));
}
-static void yaffs_GrossUnlock(yaffs_Device *dev)
+static void yaffs_gross_unlock(yaffs_Device *dev)
{
T(YAFFS_TRACE_LOCK, (TSTR("yaffs unlocking %p\n"), current));
- up(&(yaffs_DeviceToLC(dev)->grossLock));
+ up(&(yaffs_dev_to_lc(dev)->grossLock));
}
#ifdef YAFFS_COMPILE_EXPORTFS
if (d_obj) {
parent_obj = d_obj->parent;
if (parent_obj) {
- parent_ino = yaffs_GetObjectInode(parent_obj);
+ parent_ino = yaffs_get_obj_inode(parent_obj);
inode = Y_IGET(sb, parent_ino);
if (IS_ERR(inode)) {
dir->variant.directoryVariant.children.next,
yaffs_Object,siblings);
YINIT_LIST_HEAD(&sc->others);
- ylist_add(&sc->others,&(yaffs_DeviceToLC(dev)->searchContexts));
+ ylist_add(&sc->others,&(yaffs_dev_to_lc(dev)->searchContexts));
}
return sc;
}
/*
- * yaffs_EndSearch() disposes of a search context and cleans up.
+ * yaffs_search_end() disposes of a search context and cleans up.
*/
-static void yaffs_EndSearch(struct yaffs_SearchContext * sc)
+static void yaffs_search_end(struct yaffs_SearchContext * sc)
{
if(sc){
ylist_del(&sc->others);
}
/*
- * yaffs_SearchAdvance() moves a search context to the next object.
+ * yaffs_search_advance() moves a search context to the next object.
* Called when the search iterates or when an object removal causes
* the search context to be moved to the next object.
*/
-static void yaffs_SearchAdvance(struct yaffs_SearchContext *sc)
+static void yaffs_search_advance(struct yaffs_SearchContext *sc)
{
if(!sc)
return;
}
/*
- * yaffs_RemoveObjectCallback() is called when an object is unlinked.
+ * yaffs_remove_obj_callback() is called when an object is unlinked.
* We check open search contexts and advance any which are currently
* on the object being iterated.
*/
-static void yaffs_RemoveObjectCallback(yaffs_Object *obj)
+static void yaffs_remove_obj_callback(yaffs_Object *obj)
{
struct ylist_head *i;
struct yaffs_SearchContext *sc;
- struct ylist_head *search_contexts = &(yaffs_DeviceToLC(obj->myDev)->searchContexts);
+ struct ylist_head *search_contexts = &(yaffs_dev_to_lc(obj->myDev)->searchContexts);
/* Iterate through the directory search contexts.
if (i) {
sc = ylist_entry(i, struct yaffs_SearchContext,others);
if(sc->nextReturn == obj)
- yaffs_SearchAdvance(sc);
+ yaffs_search_advance(sc);
}
}
unsigned char *alias;
int ret;
- yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev;
+ yaffs_Device *dev = yaffs_dentry_to_obj(dentry)->myDev;
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
- alias = yaffs_GetSymlinkAlias(yaffs_DentryToObject(dentry));
+ alias = yaffs_get_symlink_alias(yaffs_dentry_to_obj(dentry));
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
if (!alias)
return -ENOMEM;
{
unsigned char *alias;
int ret;
- yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev;
+ yaffs_Device *dev = yaffs_dentry_to_obj(dentry)->myDev;
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
- alias = yaffs_GetSymlinkAlias(yaffs_DentryToObject(dentry));
- yaffs_GrossUnlock(dev);
+ alias = yaffs_get_symlink_alias(yaffs_dentry_to_obj(dentry));
+ yaffs_gross_unlock(dev);
if (!alias) {
ret = -ENOMEM;
yaffs_Device *dev = yaffs_InodeToObject(dir)->myDev;
- if(current != yaffs_DeviceToLC(dev)->readdirProcess)
- yaffs_GrossLock(dev);
+ if(current != yaffs_dev_to_lc(dev)->readdirProcess)
+ yaffs_gross_lock(dev);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_lookup for %d:%s\n"),
yaffs_InodeToObject(dir)->objectId, dentry->d_name.name));
- obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir),
+ obj = yaffs_find_by_name(yaffs_InodeToObject(dir),
dentry->d_name.name);
- obj = yaffs_GetEquivalentObject(obj); /* in case it was a hardlink */
+ 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_DeviceToLC(dev)->readdirProcess)
- yaffs_GrossUnlock(dev);
+ if(current != yaffs_dev_to_lc(dev)->readdirProcess)
+ yaffs_gross_unlock(dev);
if (obj) {
T(YAFFS_TRACE_OS,
#endif
-static void yaffs_UnstitchObject(struct inode *inode, yaffs_Object *obj)
+static void yaffs_unstitch_obj(struct inode *inode, yaffs_Object *obj)
{
/* Clear the association between the inode and
* the yaffs_Object.
* free happens now.
* This should fix the inode inconsistency problem.
*/
- yaffs_HandleDeferedFree(obj);
+ yaffs_handle_defered_free(obj);
}
#ifdef YAFFS_HAS_EVICT_INODE
if(deleteme && obj){
dev = obj->myDev;
- yaffs_GrossLock(dev);
- yaffs_DeleteObject(obj);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_lock(dev);
+ yaffs_del_obj(obj);
+ yaffs_gross_unlock(dev);
}
if (obj) {
dev = obj->myDev;
- yaffs_GrossLock(dev);
- yaffs_UnstitchObject(inode,obj);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_lock(dev);
+ yaffs_unstitch_obj(inode,obj);
+ yaffs_gross_unlock(dev);
}
if (obj) {
dev = obj->myDev;
- yaffs_GrossLock(dev);
- yaffs_UnstitchObject(inode,obj);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_lock(dev);
+ yaffs_unstitch_obj(inode,obj);
+ yaffs_gross_unlock(dev);
}
}
if (obj) {
dev = obj->myDev;
- yaffs_GrossLock(dev);
- yaffs_DeleteObject(obj);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_lock(dev);
+ yaffs_del_obj(obj);
+ yaffs_gross_unlock(dev);
}
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
truncate_inode_pages(&inode->i_data, 0);
static int yaffs_file_flush(struct file *file)
#endif
{
- yaffs_Object *obj = yaffs_DentryToObject(file->f_dentry);
+ yaffs_Object *obj = yaffs_dentry_to_obj(file->f_dentry);
yaffs_Device *dev = obj->myDev;
(TSTR("yaffs_file_flush object %d (%s)\n"), obj->objectId,
obj->dirty ? "dirty" : "clean"));
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
- yaffs_FlushFile(obj, 1, 0);
+ yaffs_flush_file(obj, 1, 0);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
return 0;
}
(unsigned)(pg->index << PAGE_CACHE_SHIFT),
(unsigned)PAGE_CACHE_SIZE));
- obj = yaffs_DentryToObject(f->f_dentry);
+ obj = yaffs_dentry_to_obj(f->f_dentry);
dev = obj->myDev;
pg_buf = kmap(pg);
/* FIXME: Can kmap fail? */
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
- ret = yaffs_ReadDataFromFile(obj, pg_buf,
+ ret = yaffs_file_rd(obj, pg_buf,
pg->index << PAGE_CACHE_SHIFT,
PAGE_CACHE_SIZE);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
if (ret >= 0)
ret = 0;
obj = yaffs_InodeToObject(inode);
dev = obj->myDev;
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_writepage at %08x, size %08x\n"),
(TSTR("writepag0: obj = %05x, ino = %05x\n"),
(int)obj->variant.fileVariant.fileSize, (int)inode->i_size));
- nWritten = yaffs_WriteDataToFile(obj, buffer,
+ nWritten = yaffs_wr_file(obj, buffer,
page->index << PAGE_CACHE_SHIFT, nBytes, 0);
- yaffs_MarkSuperBlockDirty(dev);
+ yaffs_touch_super(dev);
T(YAFFS_TRACE_OS,
(TSTR("writepag1: obj = %05x, ino = %05x\n"),
(int)obj->variant.fileVariant.fileSize, (int)inode->i_size));
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
kunmap(page);
set_page_writeback(page);
#endif
-static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj)
+static void yaffs_fill_inode_from_obj(struct inode *inode, yaffs_Object *obj)
{
if (inode && obj) {
inode->i_mtime = obj->yst_mtime;
inode->i_ctime = obj->yst_ctime;
#endif
- inode->i_size = yaffs_GetObjectFileLength(obj);
+ inode->i_size = yaffs_get_obj_length(obj);
inode->i_blocks = (inode->i_size + 511) >> 9;
- inode->i_nlink = yaffs_GetObjectLinkCount(obj);
+ inode->i_nlink = yaffs_get_obj_link_count(obj);
T(YAFFS_TRACE_OS,
- (TSTR("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n"),
+ (TSTR("yaffs_fill_inode mode %x uid %d gid %d size %d count %d\n"),
inode->i_mode, inode->i_uid, inode->i_gid,
(int)inode->i_size, atomic_read(&inode->i_count)));
struct inode *inode;
yaffs_Device *dev;
- obj = yaffs_DentryToObject(f->f_dentry);
+ obj = yaffs_dentry_to_obj(f->f_dentry);
dev = obj->myDev;
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
inode = f->f_dentry->d_inode;
"to object %d at %d(%x)\n"),
(unsigned) n, (unsigned) n, obj->objectId, ipos,ipos));
- nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0);
+ nWritten = yaffs_wr_file(obj, buf, ipos, n, 0);
- yaffs_MarkSuperBlockDirty(dev);
+ yaffs_touch_super(dev);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_file_write: %d(%x) bytes written\n"),
}
}
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
return (nWritten == 0) && (n > 0) ? -ENOSPC : nWritten;
}
int nFreeChunks;
- obj = yaffs_DentryToObject(f->f_dentry);
+ obj = yaffs_dentry_to_obj(f->f_dentry);
dev = obj->myDev;
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
- nFreeChunks = yaffs_GetNumberOfFreeChunks(dev);
+ nFreeChunks = yaffs_get_n_free_chunks(dev);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
return (nFreeChunks > 20) ? 1 : 0;
}
yaffs_Device *dev;
- obj = yaffs_DentryToObject(f->f_dentry);
+ obj = yaffs_dentry_to_obj(f->f_dentry);
dev = obj->myDev;
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
}
char name[YAFFS_MAX_NAME_LENGTH + 1];
- obj = yaffs_DentryToObject(f->f_dentry);
+ obj = yaffs_dentry_to_obj(f->f_dentry);
dev = obj->myDev;
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
- yaffs_DeviceToLC(dev)->readdirProcess = current;
+ yaffs_dev_to_lc(dev)->readdirProcess = current;
offset = f->f_pos;
T(YAFFS_TRACE_OS,
(TSTR("yaffs_readdir: entry . ino %d \n"),
(int)inode->i_ino));
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0){
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
goto out;
}
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
offset++;
f->f_pos++;
}
T(YAFFS_TRACE_OS,
(TSTR("yaffs_readdir: entry .. ino %d \n"),
(int)f->f_dentry->d_parent->d_inode->i_ino));
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
if (filldir(dirent, "..", 2, offset,
f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0){
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
goto out;
}
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
offset++;
f->f_pos++;
}
curoffs++;
l = sc->nextReturn;
if (curoffs >= offset) {
- int this_inode = yaffs_GetObjectInode(l);
- int this_type = yaffs_GetObjectType(l);
+ int this_inode = yaffs_get_obj_inode(l);
+ int this_type = yaffs_get_obj_type(l);
- yaffs_GetObjectName(l, name,
+ yaffs_get_obj_name(l, name,
YAFFS_MAX_NAME_LENGTH + 1);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_readdir: %s inode %d\n"),
- name, yaffs_GetObjectInode(l)));
+ name, yaffs_get_obj_inode(l)));
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
if (filldir(dirent,
name,
offset,
this_inode,
this_type) < 0){
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
goto out;
}
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
offset++;
f->f_pos++;
}
- yaffs_SearchAdvance(sc);
+ yaffs_search_advance(sc);
}
out:
- yaffs_EndSearch(sc);
- yaffs_DeviceToLC(dev)->readdirProcess = NULL;
- yaffs_GrossUnlock(dev);
+ yaffs_search_end(sc);
+ yaffs_dev_to_lc(dev)->readdirProcess = NULL;
+ yaffs_gross_unlock(dev);
return retVal;
}
dev = parent->myDev;
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
switch (mode & S_IFMT) {
default:
/* Special (socket, fifo, device...) */
T(YAFFS_TRACE_OS, (TSTR("yaffs_mknod: making special\n")));
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid,
+ obj = yaffs_create_special(parent, dentry->d_name.name, mode, uid,
gid, old_encode_dev(rdev));
#else
- obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid,
+ obj = yaffs_create_special(parent, dentry->d_name.name, mode, uid,
gid, rdev);
#endif
break;
case S_IFREG: /* file */
T(YAFFS_TRACE_OS, (TSTR("yaffs_mknod: making file\n")));
- obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid,
+ obj = yaffs_create_file(parent, dentry->d_name.name, mode, uid,
gid);
break;
case S_IFDIR: /* directory */
T(YAFFS_TRACE_OS,
(TSTR("yaffs_mknod: making directory\n")));
- obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode,
+ obj = yaffs_create_dir(parent, dentry->d_name.name, mode,
uid, gid);
break;
case S_IFLNK: /* symlink */
}
/* Can not call yaffs_get_inode() with gross lock held */
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
if (obj) {
inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj);
(TSTR("yaffs_mknod created object %d count = %d\n"),
obj->objectId, atomic_read(&inode->i_count)));
error = 0;
- yaffs_FillInodeFromObject(dir,parent);
+ yaffs_fill_inode_from_obj(dir,parent);
} else {
T(YAFFS_TRACE_OS,
(TSTR("yaffs_mknod failed making object\n")));
obj = yaffs_InodeToObject(dir);
dev = obj->myDev;
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
retVal = yaffs_Unlink(obj, dentry->d_name.name);
if (retVal == YAFFS_OK) {
dentry->d_inode->i_nlink--;
dir->i_version++;
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
mark_inode_dirty(dentry->d_inode);
update_dir_time(dir);
return 0;
}
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
return -ENOTEMPTY;
}
obj = yaffs_InodeToObject(inode);
dev = obj->myDev;
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
if (!S_ISDIR(inode->i_mode)) /* Don't link directories */
link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name,
obj);
if (link) {
- old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj);
+ old_dentry->d_inode->i_nlink = yaffs_get_obj_link_count(obj);
d_instantiate(dentry, old_dentry->d_inode);
atomic_inc(&old_dentry->d_inode->i_count);
T(YAFFS_TRACE_OS,
atomic_read(&old_dentry->d_inode->i_count)));
}
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
if (link){
update_dir_time(dir);
T(YAFFS_TRACE_OS, (TSTR("yaffs_symlink\n")));
dev = yaffs_InodeToObject(dir)->myDev;
- yaffs_GrossLock(dev);
- obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name,
+ yaffs_gross_lock(dev);
+ obj = yaffs_create_symlink(yaffs_InodeToObject(dir), dentry->d_name.name,
S_IFLNK | S_IRWXUGO, uid, gid, symname);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
if (obj) {
struct inode *inode;
struct dentry *dentry = file->f_path.dentry;
#endif
- obj = yaffs_DentryToObject(dentry);
+ obj = yaffs_dentry_to_obj(dentry);
dev = obj->myDev;
T(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC,
(TSTR("yaffs_sync_object\n")));
- yaffs_GrossLock(dev);
- yaffs_FlushFile(obj, 1, datasync);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_lock(dev);
+ yaffs_flush_file(obj, 1, datasync);
+ yaffs_gross_unlock(dev);
return 0;
}
T(YAFFS_TRACE_OS, (TSTR("yaffs_rename\n")));
dev = yaffs_InodeToObject(old_dir)->myDev;
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
/* Check if the target is an existing directory that is not empty. */
- target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir),
+ target = yaffs_find_by_name(yaffs_InodeToObject(new_dir),
new_dentry->d_name.name);
retVal = YAFFS_FAIL;
} else {
/* Now does unlinking internally using shadowing mechanism */
- T(YAFFS_TRACE_OS, (TSTR("calling yaffs_RenameObject\n")));
+ T(YAFFS_TRACE_OS, (TSTR("calling yaffs_rename_obj\n")));
- retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir),
+ retVal = yaffs_rename_obj(yaffs_InodeToObject(old_dir),
old_dentry->d_name.name,
yaffs_InodeToObject(new_dir),
new_dentry->d_name.name);
}
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
if (retVal == YAFFS_OK) {
if (target) {
T(YAFFS_TRACE_OS,(TSTR("resize to %d(%x)\n"),
(int)(attr->ia_size),(int)(attr->ia_size)));
}
- yaffs_GrossLock(dev);
- result = yaffs_SetAttributes(yaffs_InodeToObject(inode), attr);
+ yaffs_gross_lock(dev);
+ result = yaffs_set_attribs(yaffs_InodeToObject(inode), attr);
if(result == YAFFS_OK) {
error = 0;
} else {
error = -EPERM;
}
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
}
if (error == 0) {
int result;
dev = obj->myDev;
- yaffs_GrossLock(dev);
- result = yaffs_SetXAttribute(obj, name, value, size, flags);
+ yaffs_gross_lock(dev);
+ result = yaffs_set_xattrib(obj, name, value, size, flags);
if(result == YAFFS_OK)
error = 0;
else if(result < 0)
error = result;
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
}
T(YAFFS_TRACE_OS,
if (error == 0) {
dev = obj->myDev;
- yaffs_GrossLock(dev);
- error = yaffs_GetXAttribute(obj, name, buff, size);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_lock(dev);
+ error = yaffs_get_xattrib(obj, name, buff, size);
+ yaffs_gross_unlock(dev);
}
T(YAFFS_TRACE_OS,
if (error == 0) {
int result;
dev = obj->myDev;
- yaffs_GrossLock(dev);
- result = yaffs_RemoveXAttribute(obj, name);
+ yaffs_gross_lock(dev);
+ result = yaffs_remove_xattrib(obj, name);
if(result == YAFFS_OK)
error = 0;
else if(result < 0)
error = result;
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
}
T(YAFFS_TRACE_OS,
if (error == 0) {
dev = obj->myDev;
- yaffs_GrossLock(dev);
- error = yaffs_ListXAttributes(obj, buff, size);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_lock(dev);
+ error = yaffs_list_xattrib(obj, buff, size);
+ yaffs_gross_unlock(dev);
}
T(YAFFS_TRACE_OS,
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
- yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev;
+ yaffs_Device *dev = yaffs_dentry_to_obj(dentry)->myDev;
struct super_block *sb = dentry->d_sb;
#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf)
T(YAFFS_TRACE_OS, (TSTR("yaffs_statfs\n")));
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
buf->f_type = YAFFS_MAGIC;
buf->f_bsize = sb->s_blocksize;
do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */
buf->f_blocks = bytesInDev;
- bytesFree = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) *
+ bytesFree = ((uint64_t)(yaffs_get_n_free_chunks(dev))) *
((uint64_t)(dev->nDataBytesPerChunk));
do_div(bytesFree, sb->s_blocksize);
dev->param.nChunksPerBlock /
(sb->s_blocksize / dev->nDataBytesPerChunk);
buf->f_bfree =
- yaffs_GetNumberOfFreeChunks(dev) /
+ yaffs_get_n_free_chunks(dev) /
(sb->s_blocksize / dev->nDataBytesPerChunk);
} else {
buf->f_blocks =
(dev->nDataBytesPerChunk / sb->s_blocksize);
buf->f_bfree =
- yaffs_GetNumberOfFreeChunks(dev) *
+ yaffs_get_n_free_chunks(dev) *
(dev->nDataBytesPerChunk / sb->s_blocksize);
}
buf->f_ffree = 0;
buf->f_bavail = buf->f_bfree;
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
return 0;
}
-static void yaffs_FlushInodes(struct super_block *sb)
+static void yaffs_flush_inodes(struct super_block *sb)
{
struct inode *iptr;
yaffs_Object *obj;
if(obj){
T(YAFFS_TRACE_OS, (TSTR("flushing obj %d\n"),
obj->objectId));
- yaffs_FlushFile(obj,1,0);
+ yaffs_flush_file(obj,1,0);
}
}
}
-static void yaffs_FlushSuperBlock(struct super_block *sb, int do_checkpoint)
+static void yaffs_flush_super(struct super_block *sb, int do_checkpoint)
{
yaffs_Device *dev = yaffs_SuperToDevice(sb);
if(!dev)
return;
- yaffs_FlushInodes(sb);
- yaffs_UpdateDirtyDirectories(dev);
- yaffs_FlushEntireDeviceCache(dev);
+ yaffs_flush_inodes(sb);
+ yaffs_update_dirty_dirs(dev);
+ yaffs_flush_whole_cache(dev);
if(do_checkpoint)
- yaffs_CheckpointSave(dev);
+ yaffs_checkpoint_save(dev);
}
static unsigned yaffs_bg_gc_urgency(yaffs_Device *dev)
{
unsigned erasedChunks = dev->nErasedBlocks * dev->param.nChunksPerBlock;
- struct yaffs_LinuxContext *context = yaffs_DeviceToLC(dev);
+ struct yaffs_LinuxContext *context = yaffs_dev_to_lc(dev);
unsigned scatteredFree = 0; /* Free chunks not in an erased block */
if(erasedChunks < dev->nFreeChunks)
request_checkpoint ? "checkpoint requested" : "no checkpoint",
oneshot_checkpoint ? " one-shot" : "" ));
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
do_checkpoint = ((request_checkpoint && !gc_urgent) ||
oneshot_checkpoint) &&
!dev->isCheckpointed;
if (sb->s_dirt || do_checkpoint) {
- yaffs_FlushSuperBlock(sb, !dev->isCheckpointed && do_checkpoint);
+ yaffs_flush_super(sb, !dev->isCheckpointed && do_checkpoint);
sb->s_dirt = 0;
if(oneshot_checkpoint)
yaffs_auto_checkpoint &= ~4;
}
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
return 0;
}
/*
* yaffs background thread functions .
- * yaffs_BackgroundThread() the thread function
- * yaffs_BackgroundStart() launches the background thread.
- * yaffs_BackgroundStop() cleans up the background thread.
+ * yaffs_bg_thread_fn() the thread function
+ * yaffs_bg_start() launches the background thread.
+ * yaffs_bg_stop() cleans up the background thread.
*
* NB:
* The thread should only run after the yaffs is initialised
wake_up_process((struct task_struct *)data);
}
-static int yaffs_BackgroundThread(void *data)
+static int yaffs_bg_thread_fn(void *data)
{
yaffs_Device *dev = (yaffs_Device *)data;
- struct yaffs_LinuxContext *context = yaffs_DeviceToLC(dev);
+ struct yaffs_LinuxContext *context = yaffs_dev_to_lc(dev);
unsigned long now = jiffies;
unsigned long next_dir_update = now;
unsigned long next_gc = now;
if(try_to_freeze())
continue;
#endif
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
now = jiffies;
if(time_after(now, next_dir_update) && yaffs_bg_enable){
- yaffs_UpdateDirtyDirectories(dev);
+ yaffs_update_dirty_dirs(dev);
next_dir_update = now + HZ;
}
if(time_after(now,next_gc) && yaffs_bg_enable){
if(!dev->isCheckpointed){
urgency = yaffs_bg_gc_urgency(dev);
- gcResult = yaffs_BackgroundGarbageCollect(dev, urgency);
+ gcResult = yaffs_bg_gc(dev, urgency);
if(urgency > 1)
next_gc = now + HZ/20+1;
else if(urgency > 0)
*/
next_gc = next_dir_update;
}
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
#if 1
expires = next_dir_update;
if (time_before(next_gc,expires))
return 0;
}
-static int yaffs_BackgroundStart(yaffs_Device *dev)
+static int yaffs_bg_start(yaffs_Device *dev)
{
int retval = 0;
- struct yaffs_LinuxContext *context = yaffs_DeviceToLC(dev);
+ struct yaffs_LinuxContext *context = yaffs_dev_to_lc(dev);
if(dev->readOnly)
return -1;
context->bgRunning = 1;
- context->bgThread = kthread_run(yaffs_BackgroundThread,
+ context->bgThread = kthread_run(yaffs_bg_thread_fn,
(void *)dev,"yaffs-bg-%d",context->mount_id);
if(IS_ERR(context->bgThread)){
return retval;
}
-static void yaffs_BackgroundStop(yaffs_Device *dev)
+static void yaffs_bg_stop(yaffs_Device *dev)
{
- struct yaffs_LinuxContext *ctxt = yaffs_DeviceToLC(dev);
+ struct yaffs_LinuxContext *ctxt = yaffs_dev_to_lc(dev);
ctxt->bgRunning = 0;
}
}
#else
-static int yaffs_BackgroundThread(void *data)
+static int yaffs_bg_thread_fn(void *data)
{
return 0;
}
-static int yaffs_BackgroundStart(yaffs_Device *dev)
+static int yaffs_bg_start(yaffs_Device *dev)
{
return 0;
}
-static void yaffs_BackgroundStop(yaffs_Device *dev)
+static void yaffs_bg_stop(yaffs_Device *dev)
{
}
#endif
* need to lock again.
*/
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
- obj = yaffs_FindObjectByNumber(dev, inode->i_ino);
+ obj = yaffs_find_by_number(dev, inode->i_ino);
- yaffs_FillInodeFromObject(inode, obj);
+ yaffs_fill_inode_from_obj(inode, obj);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
unlock_new_inode(inode);
return inode;
T(YAFFS_TRACE_OS,
(TSTR("yaffs_read_inode for %d\n"), (int)inode->i_ino));
- if(current != yaffs_DeviceToLC(dev)->readdirProcess)
- yaffs_GrossLock(dev);
+ if(current != yaffs_dev_to_lc(dev)->readdirProcess)
+ yaffs_gross_lock(dev);
- obj = yaffs_FindObjectByNumber(dev, inode->i_ino);
+ obj = yaffs_find_by_number(dev, inode->i_ino);
- yaffs_FillInodeFromObject(inode, obj);
+ yaffs_fill_inode_from_obj(inode, obj);
- if(current != yaffs_DeviceToLC(dev)->readdirProcess)
- yaffs_GrossUnlock(dev);
+ if(current != yaffs_dev_to_lc(dev)->readdirProcess)
+ yaffs_gross_unlock(dev);
}
#endif
T(YAFFS_TRACE_OS | YAFFS_TRACE_BACKGROUND,
(TSTR("Shutting down yaffs background thread\n")));
- yaffs_BackgroundStop(dev);
+ yaffs_bg_stop(dev);
T(YAFFS_TRACE_OS | YAFFS_TRACE_BACKGROUND,
(TSTR("yaffs background thread shut down\n")));
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
- yaffs_FlushSuperBlock(sb,1);
+ yaffs_flush_super(sb,1);
- if (yaffs_DeviceToLC(dev)->putSuperFunc)
- yaffs_DeviceToLC(dev)->putSuperFunc(sb);
+ if (yaffs_dev_to_lc(dev)->putSuperFunc)
+ yaffs_dev_to_lc(dev)->putSuperFunc(sb);
- yaffs_Deinitialise(dev);
+ yaffs_deinitialise(dev);
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
down(&yaffs_context_lock);
- ylist_del_init(&(yaffs_DeviceToLC(dev)->contextList));
+ ylist_del_init(&(yaffs_dev_to_lc(dev)->contextList));
up(&yaffs_context_lock);
- if (yaffs_DeviceToLC(dev)->spareBuffer) {
- YFREE(yaffs_DeviceToLC(dev)->spareBuffer);
- yaffs_DeviceToLC(dev)->spareBuffer = NULL;
+ if (yaffs_dev_to_lc(dev)->spareBuffer) {
+ YFREE(yaffs_dev_to_lc(dev)->spareBuffer);
+ yaffs_dev_to_lc(dev)->spareBuffer = NULL;
}
kfree(dev);
static void yaffs_MTDPutSuper(struct super_block *sb)
{
- struct mtd_info *mtd = yaffs_DeviceToMtd(yaffs_SuperToDevice(sb));
+ struct mtd_info *mtd = yaffs_dev_to_mtd(yaffs_SuperToDevice(sb));
if (mtd->sync)
mtd->sync(mtd);
}
-static void yaffs_MarkSuperBlockDirty(yaffs_Device *dev)
+static void yaffs_touch_super(yaffs_Device *dev)
{
- struct super_block *sb = yaffs_DeviceToLC(dev)->superBlock;
+ struct super_block *sb = yaffs_dev_to_lc(dev)->superBlock;
- T(YAFFS_TRACE_OS, (TSTR("yaffs_MarkSuperBlockDirty() sb = %p\n"), sb));
+ T(YAFFS_TRACE_OS, (TSTR("yaffs_touch_super() sb = %p\n"), sb));
if (sb)
sb->s_dirt = 1;
}
nandmtd2_ReadChunkWithTagsFromNAND;
param->markNANDBlockBad = nandmtd2_MarkNANDBlockBad;
param->queryNANDBlock = nandmtd2_QueryNANDBlock;
- yaffs_DeviceToLC(dev)->spareBuffer = YMALLOC(mtd->oobsize);
+ yaffs_dev_to_lc(dev)->spareBuffer = YMALLOC(mtd->oobsize);
param->isYaffs2 = 1;
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
param->totalBytesPerChunk = mtd->writesize;
param->eraseBlockInNAND = nandmtd_EraseBlockInNAND;
param->initialiseNAND = nandmtd_InitialiseNAND;
- yaffs_DeviceToLC(dev)->putSuperFunc = yaffs_MTDPutSuper;
+ yaffs_dev_to_lc(dev)->putSuperFunc = yaffs_MTDPutSuper;
- param->markSuperBlockDirty = yaffs_MarkSuperBlockDirty;
+ param->markSuperBlockDirty = yaffs_touch_super;
param->gcControl = yaffs_gc_control_callback;
- yaffs_DeviceToLC(dev)->superBlock= sb;
+ yaffs_dev_to_lc(dev)->superBlock= sb;
#ifndef CONFIG_YAFFS_DOES_ECC
}
context->mount_id = mount_id;
- ylist_add_tail(&(yaffs_DeviceToLC(dev)->contextList), &yaffs_context_list);
+ ylist_add_tail(&(yaffs_dev_to_lc(dev)->contextList), &yaffs_context_list);
up(&yaffs_context_lock);
/* Directory search handling...*/
- YINIT_LIST_HEAD(&(yaffs_DeviceToLC(dev)->searchContexts));
- param->removeObjectCallback = yaffs_RemoveObjectCallback;
+ YINIT_LIST_HEAD(&(yaffs_dev_to_lc(dev)->searchContexts));
+ param->removeObjectCallback = yaffs_remove_obj_callback;
- init_MUTEX(&(yaffs_DeviceToLC(dev)->grossLock));
+ init_MUTEX(&(yaffs_dev_to_lc(dev)->grossLock));
- yaffs_GrossLock(dev);
+ yaffs_gross_lock(dev);
- err = yaffs_GutsInitialise(dev);
+ err = yaffs_guts_initialise(dev);
T(YAFFS_TRACE_OS,
(TSTR("yaffs_read_super: guts initialised %s\n"),
(err == YAFFS_OK) ? "OK" : "FAILED"));
if(err == YAFFS_OK)
- yaffs_BackgroundStart(dev);
+ yaffs_bg_start(dev);
if(!context->bgThread)
param->deferDirectoryUpdate = 0;
/* Release lock before yaffs_get_inode() */
- yaffs_GrossUnlock(dev);
+ yaffs_gross_unlock(dev);
/* Create root inode */
if (err == YAFFS_OK)
int add, len = 0;
int pos = 0;
- rg = yaffs_traceMask;
+ rg = yaffs_trace_mask;
while (!done && (pos < count)) {
done = 1;
}
}
- yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS;
+ yaffs_trace_mask = rg | YAFFS_TRACE_ALWAYS;
- printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask);
+ printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_trace_mask);
if (rg & YAFFS_TRACE_ALWAYS) {
for (i = 0; mask_flags[i].mask_name != NULL; i++) {
projects / yaffs2.git / blobdiff