X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;ds=sidebyside;f=fs%2Fhfs%2Finode.c;h=5cb7f8fee8d6501d53e8a1931a07feafb502f8c6;hb=6c2aad0567e693f9588d0a0683f96ed872fb4641;hp=d499393a8ae72a6afcff38d102305c4c9c516522;hpb=b8cbfa692485bf7568eda3d2f37545a76efb7c93;p=powerpc.git

diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index d499393a8a..5cb7f8fee8 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -17,7 +17,7 @@
 #include "hfs_fs.h"
 #include "btree.h"
 
-static struct file_operations hfs_file_operations;
+static const struct file_operations hfs_file_operations;
 static struct inode_operations hfs_file_inode_operations;
 
 /*================ Variable-like macros ================*/
@@ -95,29 +95,17 @@ static int hfs_releasepage(struct page *page, gfp_t mask)
 		} while (--i && nidx < tree->node_count);
 		spin_unlock(&tree->hash_lock);
 	}
-	//printk("releasepage: %lu,%x = %d\n", page->index, mask, res);
 	return res ? try_to_free_buffers(page) : 0;
 }
 
-static int hfs_get_blocks(struct inode *inode, sector_t iblock, unsigned long max_blocks,
-			  struct buffer_head *bh_result, int create)
-{
-	int ret;
-
-	ret = hfs_get_block(inode, iblock, bh_result, create);
-	if (!ret)
-		bh_result->b_size = (1 << inode->i_blkbits);
-	return ret;
-}
-
 static ssize_t hfs_direct_IO(int rw, struct kiocb *iocb,
 		const struct iovec *iov, loff_t offset, unsigned long nr_segs)
 {
 	struct file *file = iocb->ki_filp;
-	struct inode *inode = file->f_dentry->d_inode->i_mapping->host;
+	struct inode *inode = file->f_path.dentry->d_inode->i_mapping->host;
 
 	return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
-				  offset, nr_segs, hfs_get_blocks, NULL);
+				  offset, nr_segs, hfs_get_block, NULL);
 }
 
 static int hfs_writepages(struct address_space *mapping,
@@ -126,7 +114,7 @@ static int hfs_writepages(struct address_space *mapping,
 	return mpage_writepages(mapping, wbc, hfs_get_block);
 }
 
-struct address_space_operations hfs_btree_aops = {
+const struct address_space_operations hfs_btree_aops = {
 	.readpage	= hfs_readpage,
 	.writepage	= hfs_writepage,
 	.sync_page	= block_sync_page,
@@ -136,7 +124,7 @@ struct address_space_operations hfs_btree_aops = {
 	.releasepage	= hfs_releasepage,
 };
 
-struct address_space_operations hfs_aops = {
+const struct address_space_operations hfs_aops = {
 	.readpage	= hfs_readpage,
 	.writepage	= hfs_writepage,
 	.sync_page	= block_sync_page,
@@ -166,7 +154,6 @@ struct inode *hfs_new_inode(struct inode *dir, struct qstr *name, int mode)
 	inode->i_gid = current->fsgid;
 	inode->i_nlink = 1;
 	inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
-	inode->i_blksize = HFS_SB(sb)->alloc_blksz;
 	HFS_I(inode)->flags = 0;
 	HFS_I(inode)->rsrc_inode = NULL;
 	HFS_I(inode)->fs_blocks = 0;
@@ -296,7 +283,6 @@ static int hfs_read_inode(struct inode *inode, void *data)
 	inode->i_uid = hsb->s_uid;
 	inode->i_gid = hsb->s_gid;
 	inode->i_nlink = 1;
-	inode->i_blksize = HFS_SB(inode->i_sb)->alloc_blksz;
 
 	if (idata->key)
 		HFS_I(inode)->cat_key = *idata->key;
@@ -547,13 +533,13 @@ static int hfs_file_release(struct inode *inode, struct file *file)
 	if (atomic_read(&file->f_count) != 0)
 		return 0;
 	if (atomic_dec_and_test(&HFS_I(inode)->opencnt)) {
-		down(&inode->i_sem);
+		mutex_lock(&inode->i_mutex);
 		hfs_file_truncate(inode);
 		//if (inode->i_flags & S_DEAD) {
 		//	hfs_delete_cat(inode->i_ino, HFSPLUS_SB(sb).hidden_dir, NULL);
 		//	hfs_delete_inode(inode);
 		//}
-		up(&inode->i_sem);
+		mutex_unlock(&inode->i_mutex);
 	}
 	return 0;
 }
@@ -613,10 +599,12 @@ int hfs_inode_setattr(struct dentry *dentry, struct iattr * attr)
 }
 
 
-static struct file_operations hfs_file_operations = {
+static const struct file_operations hfs_file_operations = {
 	.llseek		= generic_file_llseek,
-	.read		= generic_file_read,
-	.write		= generic_file_write,
+	.read		= do_sync_read,
+	.aio_read	= generic_file_aio_read,
+	.write		= do_sync_write,
+	.aio_write	= generic_file_aio_write,
 	.mmap		= generic_file_mmap,
 	.sendfile	= generic_file_sendfile,
 	.fsync		= file_fsync,