X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_fs.c;h=8c9fdfbf9ad82b3d46d25090abce0b898ed5d41e;hp=c2213f033c89a4fb5fc672d9573f1f2033ad0e53;hb=1611f6f850584af2a33e790f2e7e652d77ec6526;hpb=22d0a13da0bd8bb7315b1c98fdfc1d6daa303977 diff --git a/yaffs_fs.c b/yaffs_fs.c index c2213f0..8c9fdfb 100644 --- a/yaffs_fs.c +++ b/yaffs_fs.c @@ -29,7 +29,7 @@ */ -const char *yaffs_fs_c_version = "$Id: yaffs_fs.c,v 1.3 2005-04-24 08:05:16 charles Exp $"; +const char *yaffs_fs_c_version = "$Id: yaffs_fs.c,v 1.6 2005-07-03 10:32:40 charles Exp $"; extern const char *yaffs_guts_c_version; @@ -548,7 +548,7 @@ static int yaffs_writepage(struct page *page) yaffs_GrossLock(obj->myDev); - nWritten = yaffs_WriteDataToFile(obj,buffer,page->index << PAGE_CACHE_SHIFT,nBytes); + nWritten = yaffs_WriteDataToFile(obj,buffer,page->index << PAGE_CACHE_SHIFT,nBytes,0); yaffs_GrossUnlock(obj->myDev); @@ -643,8 +643,11 @@ static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj) switch (obj->st_mode & S_IFMT) { default: // fifo, device or socket - init_special_inode(inode, obj->st_mode,(dev_t)(obj->st_rdev)); - break; +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) + init_special_inode(inode, obj->st_mode,old_decode_dev(obj->st_rdev)); +#else + init_special_inode(inode, obj->st_mode,(dev_t)(obj->st_rdev)); +#endif break; case S_IFREG: // file inode->i_op = &yaffs_file_inode_operations; inode->i_fop = &yaffs_file_operations; @@ -783,7 +786,7 @@ static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, loff_ T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_file_write about to write writing %d bytes to object %d at %d\n",n,obj->objectId,ipos)); } - nWritten = yaffs_WriteDataToFile(obj,buf,ipos,n); + nWritten = yaffs_WriteDataToFile(obj,buf,ipos,n,0); T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_file_write writing %d bytes, %d written at %d\n",n,nWritten,ipos)); if(nWritten > 0) @@ -926,8 +929,11 @@ static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode, int r default: // Special (socket, fifo, device...) T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_mknod: making special\n")); - obj = yaffs_MknodSpecial(parent,dentry->d_name.name,mode,current->uid, current->gid,rdev); - break; +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) + obj = yaffs_MknodSpecial(parent,dentry->d_name.name,mode,current->uid, current->gid,old_encode_dev(rdev)); +#else + obj = yaffs_MknodSpecial(parent,dentry->d_name.name,mode,current->uid, current->gid,rdev); +#endif break; case S_IFREG: // file T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_mknod: making file\n")); obj = yaffs_MknodFile(parent,dentry->d_name.name,mode,current->uid, current->gid); @@ -1206,20 +1212,35 @@ static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf) static int yaffs_statfs(struct super_block *sb, struct statfs *buf) #endif { + + yaffs_Device *dev = yaffs_SuperToDevice(sb); T(YAFFS_TRACE_OS,(KERN_DEBUG"yaffs_statfs\n")); yaffs_GrossLock(dev); + buf->f_type = YAFFS_MAGIC; buf->f_bsize = sb->s_blocksize; buf->f_namelen = 255; - buf->f_blocks = (dev->endBlock - dev->startBlock + 1) * YAFFS_CHUNKS_PER_BLOCK/ - (sb->s_blocksize/YAFFS_BYTES_PER_CHUNK); + if(sb->s_blocksize > dev->nBytesPerChunk) + { + + buf->f_blocks = (dev->endBlock - dev->startBlock + 1) * dev->nChunksPerBlock/ + (sb->s_blocksize/dev->nBytesPerChunk); + buf->f_bfree = yaffs_GetNumberOfFreeChunks(dev)/ + (sb->s_blocksize/dev->nBytesPerChunk); + } + else + { + + buf->f_blocks = (dev->endBlock - dev->startBlock + 1) * dev->nChunksPerBlock * + (dev->nBytesPerChunk/sb->s_blocksize); + buf->f_bfree = yaffs_GetNumberOfFreeChunks(dev) * + (dev->nBytesPerChunk/sb->s_blocksize); + } buf->f_files = 0; buf->f_ffree = 0; - buf->f_bfree = yaffs_GetNumberOfFreeChunks(dev)/ - (sb->s_blocksize/YAFFS_BYTES_PER_CHUNK); buf->f_bavail = buf->f_bfree; yaffs_GrossUnlock(dev); @@ -1913,3 +1934,4 @@ MODULE_DESCRIPTION("YAFFS2 - a NAND specific flash file system"); MODULE_AUTHOR("Charles Manning, Aleph One Ltd., 2002,2003,2004"); MODULE_LICENSE("GPL"); +