mdata = (char *)&dev;
D1(printk(KERN_DEBUG "jffs2_setattr(): Writing %d bytes of kdev_t\n", mdatalen));
} else if (S_ISLNK(inode->i_mode)) {
- down(&f->sem);
+ mutex_lock(&f->sem);
mdatalen = f->metadata->size;
mdata = kmalloc(f->metadata->size, GFP_USER);
if (!mdata) {
- up(&f->sem);
+ mutex_unlock(&f->sem);
return -ENOMEM;
}
ret = jffs2_read_dnode(c, f, f->metadata, mdata, 0, mdatalen);
if (ret) {
- up(&f->sem);
+ mutex_unlock(&f->sem);
kfree(mdata);
return ret;
}
- up(&f->sem);
+ mutex_unlock(&f->sem);
D1(printk(KERN_DEBUG "jffs2_setattr(): Writing %d bytes of symlink target\n", mdatalen));
}
kfree(mdata);
return ret;
}
- down(&f->sem);
+ mutex_lock(&f->sem);
ivalid = iattr->ia_valid;
ri->magic = cpu_to_je16(JFFS2_MAGIC_BITMASK);
if (IS_ERR(new_metadata)) {
jffs2_complete_reservation(c);
jffs2_free_raw_inode(ri);
- up(&f->sem);
+ mutex_unlock(&f->sem);
return PTR_ERR(new_metadata);
}
/* It worked. Update the inode */
}
jffs2_free_raw_inode(ri);
- up(&f->sem);
+ mutex_unlock(&f->sem);
jffs2_complete_reservation(c);
/* We have to do the vmtruncate() without f->sem held, since
c = JFFS2_SB_INFO(inode->i_sb);
jffs2_init_inode_info(f);
- down(&f->sem);
+ mutex_lock(&f->sem);
ret = jffs2_do_read_inode(c, f, inode->i_ino, &latest_node);
if (ret) {
- up(&f->sem);
+ mutex_unlock(&f->sem);
iget_failed(inode);
return ERR_PTR(ret);
}
inode->i_mtime = ITIME(je32_to_cpu(latest_node.mtime));
inode->i_ctime = ITIME(je32_to_cpu(latest_node.ctime));
- inode->i_nlink = f->inocache->nlink;
+ inode->i_nlink = f->inocache->pino_nlink;
inode->i_blocks = (inode->i_size + 511) >> 9;
case S_IFDIR:
{
struct jffs2_full_dirent *fd;
+ inode->i_nlink = 2; /* parent and '.' */
for (fd=f->dents; fd; fd = fd->next) {
if (fd->type == DT_DIR && fd->ino)
inc_nlink(inode);
}
- /* and '..' */
- inc_nlink(inode);
/* Root dir gets i_nlink 3 for some reason */
if (inode->i_ino == 1)
inc_nlink(inode);
printk(KERN_WARNING "jffs2_read_inode(): Bogus imode %o for ino %lu\n", inode->i_mode, (unsigned long)inode->i_ino);
}
- up(&f->sem);
+ mutex_unlock(&f->sem);
D1(printk(KERN_DEBUG "jffs2_read_inode() returning\n"));
unlock_new_inode(inode);
error_io:
ret = -EIO;
error:
- up(&f->sem);
+ mutex_unlock(&f->sem);
jffs2_do_clear_inode(c, f);
iget_failed(inode);
return ERR_PTR(ret);
Flush the writebuffer, if neccecary, else we loose it */
if (!(sb->s_flags & MS_RDONLY)) {
jffs2_stop_garbage_collect_thread(c);
- down(&c->alloc_sem);
+ mutex_lock(&c->alloc_sem);
jffs2_flush_wbuf_pad(c);
- up(&c->alloc_sem);
+ mutex_unlock(&c->alloc_sem);
}
if (!(*flags & MS_RDONLY))
f = JFFS2_INODE_INFO(inode);
jffs2_init_inode_info(f);
- down(&f->sem);
+ mutex_lock(&f->sem);
memset(ri, 0, sizeof(*ri));
/* Set OS-specific defaults for new inodes */
}
struct jffs2_inode_info *jffs2_gc_fetch_inode(struct jffs2_sb_info *c,
- int inum, int nlink)
+ int inum, int unlinked)
{
struct inode *inode;
struct jffs2_inode_cache *ic;
- if (!nlink) {
+
+ if (unlinked) {
/* The inode has zero nlink but its nodes weren't yet marked
obsolete. This has to be because we're still waiting for
the final (close() and) iput() to happen.
return ERR_CAST(inode);
}
if (is_bad_inode(inode)) {
- printk(KERN_NOTICE "Eep. read_inode() failed for ino #%u. nlink %d\n",
- inum, nlink);
+ printk(KERN_NOTICE "Eep. read_inode() failed for ino #%u. unlinked %d\n",
+ inum, unlinked);
/* NB. This will happen again. We need to do something appropriate here. */
iput(inode);
return ERR_PTR(-EIO);